QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#243411#3040. ContainerGuanYunchangAC ✓8ms36868kbC++204.6kb2023-11-08 10:15:442023-11-08 10:15:45

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 26512kb

input:

5 2
11221
21112

output:

2
1 3
4 5

result:

ok good job!

Test #2:

score: 0
Accepted
time: 0ms
memory: 28700kb

input:

7 0
2212121
1212122

output:

4
6 7
4 6
2 4
1 2

result:

ok good job!

Test #3:

score: 0
Accepted
time: 0ms
memory: 29112kb

input:

7 2
2212121
1212122

output:

3
1 3
3 5
5 7

result:

ok good job!

Test #4:

score: 0
Accepted
time: 0ms
memory: 18504kb

input:

1 0
1
1

output:

0

result:

ok good job!

Test #5:

score: 0
Accepted
time: 0ms
memory: 17824kb

input:

1 100
2
2

output:

0

result:

ok good job!

Test #6:

score: 0
Accepted
time: 0ms
memory: 25328kb

input:

2 55
12
21

output:

1
1 2

result:

ok good job!

Test #7:

score: 0
Accepted
time: 4ms
memory: 27496kb

input:

3 100
112
211

output:

1
1 3

result:

ok good job!

Test #8:

score: 0
Accepted
time: 4ms
memory: 24432kb

input:

3 99
221
212

output:

1
2 3

result:

ok good job!

Test #9:

score: 0
Accepted
time: 0ms
memory: 19448kb

input:

3 98
111
111

output:

0

result:

ok good job!

Test #10:

score: 0
Accepted
time: 4ms
memory: 29316kb

input:

123 64
222111221111221122211121221221122122211222211112221221212121211221122212111212211222122212122221212121222121221112111112112
211112121222212221122212212122111121121212211211211212212211111221222212121121212222112212222211221211122212111211221122212

output:

110
3 5
8 10
12 14
15 17
24 26
30 32
34 36
43 45
61 63
65 67
72 74
79 81
110 112
114 116
37 38
2 4
7 9
16 18
22 24
26 28
31 33
41 43
45 46
59 61
64 66
70 72
78 80
109 111
5 7
9 11
17 19
20 22
24 26
27 29
32 34
57 59
63 65
69 71
76 78
107 109
111 113
4 6
7 8
21 23
28 30
55 57
61 63
68 70
71 73
78 79
...

result:

ok good job!

Test #11:

score: 0
Accepted
time: 3ms
memory: 28024kb

input:

337 42
12221211121211122121211211221211122221122211222222112211121111121211112112222111112212222222211111212211212211221111112121121211112121211222222211122211121211121121121212111112212211122122121112212122212121112111222222112112221222122112221121212212221222212211112211222211112212121221221222111...

output:

683
6 8
14 16
22 24
25 27
33 35
38 40
50 52
54 56
69 71
72 74
82 84
93 95
109 111
112 114
122 124
129 131
136 138
146 148
158 160
161 163
175 177
183 185
193 195
207 209
212 214
219 221
222 224
234 236
239 241
251 253
261 263
266 268
274 276
281 283
292 294
295 297
302 304
308 310
313 315
320 322
33...

result:

ok good job!

Test #12:

score: 0
Accepted
time: 0ms
memory: 28092kb

input:

312 225
1211111122221112212122121121211212111222121212112121211221211122121111121212211221122221212122111111121222121222112121122222222111111211212112222111222221122211222221122112212112121122222121212111121211212222211122212122111221212222122222122211222211221211111221112111121122222122122111211212...

output:

254
8 10
20 22
25 27
36 38
47 49
59 61
63 65
66 68
75 77
81 83
93 95
100 102
109 111
113 115
119 121
135 137
140 142
147 149
154 156
159 161
169 171
175 177
193 195
201 203
204 206
211 213
223 225
239 241
244 246
254 256
271 273
278 280
288 290
293 295
305 307
309 311
15 16
31 32
33 34
41 42
45 46
5...

result:

ok good job!

Test #13:

score: 0
Accepted
time: 5ms
memory: 27204kb

input:

5 136
22111
21121

output:

1
2 4

result:

ok good job!

Test #14:

score: 0
Accepted
time: 3ms
memory: 26464kb

input:

401 518
2122122212112221121122221122212212111122222112211121112212211221211211111111111121222112122212122122112112222211212221212211221222212222211212211222221122212221121211112111221112211122121212112222122112122221112111112222121111122111221211212111211222112222112112211112122212111112211221111122...

output:

1263
10 12
15 17
18 20
24 26
34 36
43 45
47 49
51 53
59 61
65 67
68 70
82 84
100 102
110 112
122 124
137 139
143 145
150 152
159 161
164 166
169 171
174 176
179 181
190 192
199 201
207 209
211 213
222 224
228 230
236 238
250 252
256 258
259 261
263 265
274 276
281 283
285 287
297 299
300 302
312 314...

result:

ok good job!

Test #15:

score: 0
Accepted
time: 5ms
memory: 26352kb

input:

309 504
1122112211111111121121111122122122211211112122111211211212121221121122111212121112222121122211122111222122212112111112111221222111221212111111112112121211211222212212222122212112222222222211122111121112112122111211121222222211221121222111111211222121111221211111112111122111212111221212212211...

output:

769
3 5
16 18
19 21
29 31
32 34
36 38
44 46
48 50
54 56
67 69
81 83
89 91
95 97
99 101
121 123
130 132
143 145
146 148
153 155
157 159
165 167
177 179
191 193
196 198
200 202
206 208
210 212
217 219
223 225
228 230
235 237
242 244
249 251
257 259
268 270
273 275
279 281
285 287
291 293
295 297
303 3...

result:

ok good job!

Test #16:

score: 0
Accepted
time: 2ms
memory: 28124kb

input:

442 357
1121121122111122112211222222211112121111122111121122121121112212222222121121111111212122122121222222212122211111211112222221112112122222211122212122222221222211221212211122121221111222112222212122122212212221111121122212221122221111212112211212211222112211122212112211122222112222221221111112...

output:

782
14 16
18 20
22 24
32 34
40 42
49 51
55 57
59 61
73 75
81 83
86 88
89 91
111 113
116 118
125 127
131 133
139 141
146 148
160 162
165 167
169 171
180 182
185 187
201 203
211 213
214 216
223 225
228 230
236 238
240 242
252 254
256 258
263 265
269 271
276 278
285 287
304 306
327 329
335 337
358 360
...

result:

ok good job!

Test #17:

score: 0
Accepted
time: 4ms
memory: 27972kb

input:

499 399
2122122112111122122122111112211112121112121112222111211122112222221221221111212221222211111221221211212211212222112221221212212211121212122122211212212222122122111212111212221121222112111122122111112122211212122221222222211221112212221122122112121212211121121222221121112112111112222211211122...

output:

1316
7 9
10 12
13 15
17 19
32 34
38 40
45 47
51 53
56 58
59 61
75 77
82 84
91 93
99 101
102 104
105 107
108 110
113 115
118 120
123 125
137 139
147 149
150 152
158 160
162 164
171 173
175 177
187 189
191 193
200 202
204 206
214 216
223 225
227 229
236 238
249 251
253 255
259 261
265 267
269 271
272 ...

result:

ok good job!

Test #18:

score: 0
Accepted
time: 0ms
memory: 29484kb

input:

36 857
212211211121121112122222121222222222
221221122222212222121112211112221221

output:

56
5 7
12 14
16 18
27 29
2 3
19 20
10 12
14 16
25 27
17 19
20 22
8 10
12 14
15 17
18 20
9 11
13 15
16 18
19 21
10 12
14 16
17 19
21 23
11 13
15 17
19 21
22 24
12 14
17 19
20 22
23 25
13 15
18 20
21 23
24 26
15 17
19 21
22 24
26 28
16 18
20 22
24 26
28 30
17 19
22 24
26 28
29 31
18 20
24 26
27 29
30 ...

result:

ok good job!

Test #19:

score: 0
Accepted
time: 3ms
memory: 29388kb

input:

371 54
11122122211122221221111111111112122222112111211111121111111221121212211122121211211112111111121121112122222211121222222211211222211222221222221122211221211211221112222112221121111222122211211211212121112121212111221222221111122222112121112212111121211112222211222222222122212221221221212121212...

output:

1462
3 5
11 13
19 21
30 32
39 41
43 45
50 52
59 61
62 64
72 74
79 81
95 97
99 101
113 115
121 123
125 127
131 133
137 139
143 145
149 151
157 159
163 165
169 171
173 175
179 181
183 185
187 189
193 195
201 203
212 214
224 226
231 233
238 240
245 247
252 254
259 261
281 283
305 307
318 320
326 328
33...

result:

ok good job!

Test #20:

score: 0
Accepted
time: 5ms
memory: 27804kb

input:

209 349
22122112221111121222122221222211222112221112121122122112221222121121212211211111111212111122222211121221221121211111221212111111112221222222212211222222212212221111212112221222211122212121112122222222211222122
1222112122222212222221222212211212221222121222112122211121111211122222212111221122...

output:

598
1 3
5 7
9 11
14 16
17 19
21 23
31 33
36 38
42 44
47 49
54 56
65 67
70 72
73 75
82 84
89 91
101 103
107 109
115 117
129 131
145 147
168 170
202 204
207 209
59 60
164 165
180 181
190 191
192 193
8 9
12 14
15 17
23 25
32 34
38 40
44 46
48 50
56 58
63 65
68 70
80 82
84 86
87 89
91 93
99 101
103 105
...

result:

ok good job!

Test #21:

score: 0
Accepted
time: 4ms
memory: 27944kb

input:

157 626
1221122121222222211112121122211122212112122222221211221111212112222221221111121212222212112221222121221111222122121112111121111211121221112212221112212122212
22122221221221211212212212111122112122121211212211222112122211121222222212122212121121221211211221212121122211122111112221221111212121...

output:

91
1 3
4 6
10 12
20 22
25 27
31 33
38 40
50 52
54 56
68 70
76 78
81 83
89 91
102 104
111 113
114 116
118 120
126 128
137 139
143 145
146 148
17 18
60 61
131 132
133 134
141 142
152 153
5 7
8 10
12 14
23 25
27 29
32 34
40 42
48 50
52 54
56 58
66 68
74 76
78 80
87 89
90 92
101 103
104 106
109 111
113 ...

result:

ok good job!

Test #22:

score: 0
Accepted
time: 3ms
memory: 29368kb

input:

447 512
1211212211222111221122222111212112111212111121221111122121122111111112121222222211222212111211122121111222221112111211112211121221122122121222221212211222112122221211121211222212112221121221211111111221222111211121121122112211122211212112211121121222121111212112112111111122222122121111211111...

output:

814
3 5
13 15
18 20
25 27
31 33
40 42
47 49
52 54
60 62
68 70
73 75
81 83
90 92
94 96
102 104
119 121
149 151
154 156
164 166
170 172
178 180
183 185
191 193
200 202
204 206
209 211
213 215
216 218
220 222
224 226
230 232
235 237
239 241
243 245
252 254
259 261
262 264
265 267
282 284
287 289
293 29...

result:

ok good job!

Test #23:

score: 0
Accepted
time: 0ms
memory: 29168kb

input:

304 553
2222111221212211222222221121121212121212111121212111212212211121121111121222221222211112111111211122212111112111221121211222221222112211212121222212112221111111212121122221222222211121121121221122121212212211212212122121122121121122111211212211221222221211221221211112212222212111111211211111...

output:

609
4 6
13 15
24 26
27 29
40 42
49 51
59 61
63 65
66 68
83 85
88 90
107 109
112 114
120 122
130 132
134 136
148 150
153 155
165 167
179 181
183 185
186 188
192 194
206 208
219 221
225 227
228 230
232 234
236 238
241 243
254 256
263 265
277 279
284 286
287 289
296 298
300 302
94 95
98 99
102 103
116 ...

result:

ok good job!

Test #24:

score: 0
Accepted
time: 3ms
memory: 27568kb

input:

300 283
1222222212221212221112211121121112112111122122211121112212221222121112211111111112221121111211112122112222211122222221121221112211212112121122122122212221221212122111211221222211122212222122212111122121111221221222122122222111122121111111211222122221221211211111122221212112221211212222211211...

output:

803
7 9
18 20
23 25
28 30
35 37
41 43
53 55
69 71
81 83
85 87
95 97
101 103
118 120
121 123
125 127
129 131
134 136
140 142
146 148
150 152
154 156
161 163
165 167
169 171
178 180
183 185
197 199
204 206
211 213
218 220
226 228
237 239
255 257
263 265
272 274
279 281
288 290
292 294
297 299
1 2
110 ...

result:

ok good job!

Test #25:

score: 0
Accepted
time: 5ms
memory: 28276kb

input:

387 146
2211222121111211111222212111121112121122122212112212122212111222212111121211222222111121221221221121112221111122112122211212211222122211122221122211112111211211222211112212222122211122121222212221112122112211122112211112122211122222111221221121122212211221211111211211212211221122212112212212...

output:

450
2 4
9 11
14 16
25 27
30 32
36 38
39 41
46 48
55 57
67 69
82 84
96 98
99 101
105 107
110 112
116 118
120 122
125 127
134 136
141 143
146 148
151 153
179 181
195 197
202 204
206 208
210 212
227 229
231 233
240 242
243 245
251 253
257 259
263 265
266 268
272 274
277 279
283 285
289 291
296 298
301 ...

result:

ok good job!

Test #26:

score: 0
Accepted
time: 0ms
memory: 28952kb

input:

66 369
112112222112111112212111221111122112211221221212111112221112221212
222211122211221212221121111111111212121211122111221221212212121111

output:

74
1 3
4 6
10 12
16 18
31 33
35 37
38 40
52 54
20 21
24 25
42 43
45 46
48 49
59 60
2 4
5 7
14 16
17 19
29 31
33 35
40 41
50 52
54 56
22 24
57 59
3 5
6 8
12 14
15 17
18 20
27 29
30 32
34 36
52 54
24 26
59 61
4 6
8 10
13 15
16 18
20 22
28 30
31 33
36 38
53 55
25 27
60 62
10 12
14 16
18 20
22 24
29 31
...

result:

ok good job!

Test #27:

score: 0
Accepted
time: 0ms
memory: 29184kb

input:

79 896
1212112112112222111112121112111222211112122112221212221111121111111222121211221
1211212212212221111111221121122111111121121121221212111212222211212212111111221

output:

55
8 10
12 14
26 28
35 37
43 45
54 56
66 68
4 5
21 22
23 24
31 32
60 61
10 12
37 39
42 44
53 55
56 58
64 66
67 69
19 21
24 26
29 31
32 34
11 13
40 42
52 54
55 57
58 60
62 64
65 67
69 70
17 19
27 29
30 32
13 15
50 52
54 56
57 59
67 69
70 72
31 33
14 16
48 50
52 54
56 58
68 70
72 74
15 17
46 48
50 52
...

result:

ok good job!

Test #28:

score: 0
Accepted
time: 0ms
memory: 28048kb

input:

231 339
112211112111122222122122111122221111222221221111111121222122112211111221121122121121211221121212221221122111221221212222211221122221122222121111122211121121112111212112211211221211111221211222212122212112122112111211212112111122112
111112211221211112112221211122111222222211222122122112111221...

output:

244
4 6
24 26
32 34
43 45
58 60
61 63
69 71
72 74
75 77
86 88
90 92
107 109
111 113
121 123
125 127
131 133
140 142
148 150
152 154
155 157
159 161
167 169
173 175
183 185
188 190
201 203
207 209
210 212
214 216
219 221
222 224
228 230
9 10
13 14
52 53
54 55
93 94
95 96
103 104
105 106
116 117
165 1...

result:

ok good job!

Test #29:

score: 0
Accepted
time: 0ms
memory: 29196kb

input:

109 984
2121221222211211121212122121112211121221221122222122111111112121212122112212111222111111221122111121211122112
1111212122211121112222112221112112121111211211111222112112222112121112222112112111221122121122211222112122212

output:

209
11 13
14 16
24 26
32 34
38 40
42 44
52 54
70 72
76 78
82 84
90 92
94 96
101 103
105 107
10 12
13 15
22 24
26 28
36 38
40 42
51 53
54 56
69 71
74 76
81 83
84 86
89 91
93 95
96 98
99 101
103 105
9 11
12 14
20 22
24 26
28 30
34 36
38 40
49 51
53 55
56 58
67 69
73 75
80 82
83 85
86 88
92 94
95 97
98...

result:

ok good job!

Test #30:

score: 0
Accepted
time: 0ms
memory: 28000kb

input:

33 61
221112222112212211212221112222221
222112222211222112122121112122221

output:

16
5 7
11 13
17 19
20 22
26 28
3 5
7 9
13 15
18 20
24 26
9 11
14 16
22 24
10 12
15 17
20 22

result:

ok good job!

Test #31:

score: 0
Accepted
time: 0ms
memory: 28004kb

input:

402 243
2211121211221211111221122111221221221112121221211211111221221222211212121111122121111211222222211112112122212211122211122121122212211122222221221121112212122221112222111221122212221111211121222112211122211212111111122221122211122122211122121212122212122112211122111211221222112111112121112212...

output:

570
4 6
10 12
18 20
23 25
27 29
31 33
38 40
43 45
48 50
65 67
72 74
78 80
87 89
101 103
112 114
118 120
123 125
127 129
131 133
144 146
159 161
166 168
171 173
180 182
193 195
197 199
203 205
208 210
219 221
224 226
233 235
253 255
257 259
262 264
266 268
274 276
292 294
302 304
309 311
316 318
320 ...

result:

ok good job!

Test #32:

score: 0
Accepted
time: 0ms
memory: 28740kb

input:

380 225
1122122211112212212122121222211212122222212121112212111221222111121221122112212222212212121122112221122211221211222212211211211212221111211112212112212222111122112211121222222112211122122111112112221211221211112111222221222112112111212121222122212111222122212211112122212111112212112211122222...

output:

774
1 3
11 13
15 17
29 31
45 47
52 54
61 63
69 71
73 75
90 92
94 96
99 101
104 106
110 112
119 121
122 124
125 127
132 134
137 139
142 144
145 147
154 156
160 162
164 166
175 177
179 181
187 189
194 196
201 203
209 211
213 215
227 229
231 233
249 251
258 260
266 268
276 278
281 283
286 288
295 297
3...

result:

ok good job!

Test #33:

score: 0
Accepted
time: 0ms
memory: 28032kb

input:

310 958
2222122112221211222222112111112211211221122212211121212221221221212122112221121121222222122121212222121222211211211122212112112122121222222111222212112211212121222112212121121212112212212212121112211111212221222212221112221212212221211122222121221112221222222211121122211212212112212111112122...

output:

690
7 9
14 16
22 24
25 27
30 32
33 35
36 38
40 42
54 56
70 72
75 77
78 80
107 109
110 112
113 115
121 123
124 126
139 141
148 150
152 154
163 165
171 173
178 180
192 194
197 199
216 218
233 235
246 248
260 262
264 266
269 271
277 279
283 285
300 302
305 307
45 46
50 51
57 58
6 8
12 14
21 23
28 30
34...

result:

ok good job!

Test #34:

score: 0
Accepted
time: 4ms
memory: 27828kb

input:

424 565
2121222121112111112211111112121221212221122222221211212112112121122122211222112111222211111122122112111221222211212221211121122212112121112212112121212121121112211111122211122222122212111111112221122122112212222222121112222222211112211212121212221222212121112212212112222111122212211221122111...

output:

1137
9 11
17 19
31 33
40 42
51 53
59 61
64 66
68 70
72 74
77 79
82 84
92 94
98 100
102 104
106 108
114 116
121 123
124 126
131 133
137 139
154 156
158 160
166 168
172 174
191 193
196 198
200 202
203 205
218 220
230 232
234 236
243 245
247 249
257 259
261 263
267 269
274 276
282 284
286 288
291 293
2...

result:

ok good job!

Test #35:

score: 0
Accepted
time: 6ms
memory: 28552kb

input:

348 808
1212221222122212121111111122121211221212111111222122112211121211211112222212211111221222221211211212111221111222122111121122112111221111211112222212111221221121221211111221111122121121211212121211222121111212122112222111222122111212221211111212121222121111122112112211221121111112111221211122...

output:

300
18 20
32 34
40 42
48 50
51 53
54 56
68 70
77 79
95 97
100 102
105 107
115 117
120 122
124 126
127 129
132 134
140 142
156 158
164 166
171 173
180 182
195 197
209 211
213 215
217 219
226 228
236 238
249 251
252 254
257 259
263 265
267 269
271 273
278 280
290 292
295 297
298 300
308 310
313 315
32...

result:

ok good job!

Test #36:

score: 0
Accepted
time: 0ms
memory: 28904kb

input:

72 980
212222212121221212221211122121121122212211112212121222121122121121122212
112212121112211212222112122222122112121122211112221112122212112212122222

output:

75
22 24
29 31
40 42
56 58
62 64
65 67
69 71
20 22
27 29
31 33
39 41
54 56
60 62
64 66
67 69
19 21
26 28
37 39
41 43
53 55
59 61
62 64
18 20
24 26
28 30
36 38
39 41
52 54
58 60
61 63
16 18
22 24
26 28
35 36
50 52
56 58
14 16
21 23
24 26
48 50
55 57
13 15
20 22
23 25
46 48
54 56
11 13
18 20
22 24
25 ...

result:

ok good job!

Test #37:

score: 0
Accepted
time: 0ms
memory: 26304kb

input:

51 563
112111212112122112222111111222121121111121212222112
112111122121211121111212221211121222112212112211212

output:

27
15 17
21 23
32 34
39 41
7 8
11 12
13 14
42 43
44 45
48 49
20 22
23 25
30 32
34 36
40 42
45 47
19 21
22 24
29 31
32 34
42 44
18 20
21 23
24 26
31 32
20 22
23 24

result:

ok good job!

Test #38:

score: 0
Accepted
time: 5ms
memory: 27564kb

input:

194 823
11211122111222111211221111212111222111111212221221221111122221221121111111111111111222112221221122221222211121212122221222212221211121121112122222122222111212112112122212122221221121111211222211
2212211222112211211212122211222212221211121221122111111111111222212122111112221211112111122112212...

output:

383
1 3
6 8
10 12
16 18
19 21
25 27
40 42
43 45
47 49
56 58
62 64
82 84
87 89
92 94
101 103
107 109
124 126
129 131
133 135
152 154
161 163
167 169
174 176
178 180
181 183
186 188
192 194
28 29
32 33
96 97
112 113
127 128
139 140
147 148
158 159
4 6
8 10
12 14
17 19
20 22
23 25
38 40
41 43
45 47
49 ...

result:

ok good job!

Test #39:

score: 0
Accepted
time: 3ms
memory: 28512kb

input:

218 200
21211222212221121221212121121121211111212222222212212211221111111111221121221211211111122211112222121122222122222121212111221111221122121112221122211121222122112112122222121221211222222211221112212121122211211121121222
2122111222221111211122221121122212221112211221112122211121212221121222221...

output:

351
4 6
8 10
13 15
25 27
28 30
37 39
54 56
58 60
71 73
74 76
86 88
93 95
101 103
108 110
122 124
128 130
132 134
138 140
143 145
152 154
156 158
162 164
173 175
179 181
187 189
192 194
200 202
204 206
207 209
211 213
33 34
40 41
68 69
114 115
197 198
215 216
7 8
23 25
27 29
30 32
35 37
53 55
57 59
6...

result:

ok good job!

Test #40:

score: 0
Accepted
time: 3ms
memory: 29036kb

input:

261 918
121221112112122122111121212112212211111121111212111212221112121112121122121112221111222121111222121221222112111212211212212211212122122112122111112222212222212111122111222222211222112122222112122122121121111121222221121112121222212111211122111211111112122212222
111212211121211222212211211212...

output:

645
5 7
9 11
17 19
21 23
28 30
32 34
44 46
64 66
69 71
77 79
83 85
92 94
99 101
102 104
106 108
110 112
116 118
119 121
125 127
133 135
139 141
145 147
162 164
167 169
175 177
180 182
189 191
200 202
203 205
215 217
218 220
231 233
235 237
239 241
244 246
250 252
12 13
24 25
51 52
59 60
61 62
113 11...

result:

ok good job!

Test #41:

score: 0
Accepted
time: 3ms
memory: 36868kb

input:

412 618
1112222122111122221121221122222221121112222212121111111221221222111121122111111122122222112112122121111221121221111221111222121221221121111122111111212122111211221111211211211212211111112222121211222112212121222112121221222122121222211221222112112211222112222121111221212211221122211212222121...

output:

1314
2 4
8 10
13 15
25 27
33 35
36 38
48 50
58 60
67 69
70 72
80 82
89 91
92 94
103 105
106 108
109 111
127 129
133 135
139 141
147 149
152 154
159 161
165 167
168 170
171 173
186 188
195 197
201 203
217 219
229 231
235 237
245 247
249 251
255 257
265 267
273 275
277 279
282 284
294 296
302 304
313 ...

result:

ok good job!

Test #42:

score: 0
Accepted
time: 0ms
memory: 28704kb

input:

252 461
211122121121212111111222121212221122112221222222121122211112222221122221122121222121221221111222211112111212111122122212122211111221121111112111122111112212212121111222112121111211122211121221221222211122121112111112112122211111221222111122111111112121
111211122112112121212111211111112221111...

output:

838
1 3
8 10
15 17
32 34
36 38
40 42
50 52
55 57
65 67
71 73
89 91
97 99
102 104
108 110
124 126
131 133
134 136
141 143
147 149
156 158
168 170
173 175
178 180
184 186
199 201
206 208
210 212
216 218
222 224
234 236
240 242
21 22
251 252
3 4
6 8
13 15
17 19
31 33
34 36
38 40
48 50
54 56
57 59
64 66...

result:

ok good job!

Test #43:

score: 0
Accepted
time: 4ms
memory: 29440kb

input:

403 762
1121111121211222121112221221121121112122122211222212211122221221112211212221112212122122122122212211222222212211122121121112122211112222212211112211112122222111112121222211211122111211211112222112211111211111222122222222221112112122111122221211221212211221221112212211121122221221111222212221...

output:

581
1 3
7 9
12 14
20 22
28 30
38 40
45 47
55 57
62 64
68 70
75 77
87 89
98 100
110 112
117 119
120 122
128 130
136 138
140 142
146 148
156 158
170 172
173 175
178 180
188 190
195 197
201 203
207 209
224 226
227 229
236 238
243 245
261 263
271 273
277 279
282 284
297 299
305 307
316 318
320 322
324 3...

result:

ok good job!

Test #44:

score: 0
Accepted
time: 3ms
memory: 29120kb

input:

76 510
2222111212221211121221222112212211112211122222112221211122211121122212122122
2122112112212212121222212122121222221221211211121212211122121221222211122111

output:

56
4 6
14 16
22 24
27 29
35 37
41 43
47 49
55 57
64 66
71 73
74 76
30 31
52 53
2 4
6 7
12 14
33 35
36 38
39 41
48 50
57 59
62 64
65 67
53 55
11 13
34 36
37 39
40 42
50 51
60 62
66 68
10 11
35 37
38 40
42 44
64 66
68 70
8 10
36 38
40 42
43 45
62 64
66 68
69 71
38 40
41 43
45 47
67 69
70 72
39 41
43 4...

result:

ok good job!

Test #45:

score: 0
Accepted
time: 7ms
memory: 28780kb

input:

336 811
2211111222112221111221212112121111111221121221112122121221212111211122222221222221222221222111121222212121221122222212212122121212122221112222222221121211111212222122122112112121112112211212212122211212222111212212211211222122212222212211221211221212112111122221212111221112111121111122222122...

output:

896
2 4
6 8
10 12
15 17
26 28
37 39
43 45
47 49
55 57
67 69
76 78
97 99
106 108
109 111
122 124
137 139
147 149
156 158
159 161
170 172
173 175
179 181
182 184
186 188
189 191
198 200
213 215
219 221
238 240
244 246
257 259
268 270
272 274
277 279
284 286
290 292
295 297
298 300
312 314
316 318
329 ...

result:

ok good job!

Test #46:

score: 0
Accepted
time: 3ms
memory: 29008kb

input:

363 525
1121111112211122212122112212112111112212221221121112111112212212212221121121122212221111111111212112212122211122211222111121122122122121112222111121121111111211212211112221121112112112111211222112112122112212221212212221112222122211221221112212111222212222111122222221222122221212112111212121...

output:

532
1 3
9 11
13 15
20 22
24 26
35 37
57 59
70 72
73 75
77 79
81 83
93 95
98 100
104 106
109 111
114 116
121 123
124 126
128 130
138 140
145 147
156 158
159 161
162 164
167 169
172 174
176 178
182 184
186 188
190 192
194 196
197 199
200 202
204 206
221 223
227 229
231 233
235 237
239 241
247 249
259 ...

result:

ok good job!

Test #47:

score: 0
Accepted
time: 5ms
memory: 27772kb

input:

134 452
22111112221112112112222121221222212222212221112222112212122221222121112212112221122212212121121122221212111211111221221221122122121112
21221111122111211222122122222221222221111122211222112122122122122122112112211121122212211221211112212121122222212211121212221122221112

output:

105
6 8
9 11
19 21
26 28
43 45
49 51
60 62
67 69
74 76
79 81
91 93
94 96
104 106
108 110
113 115
121 123
127 129
2 3
14 15
17 18
4 6
28 30
42 44
47 49
58 60
65 67
72 74
78 80
89 91
93 95
102 104
106 108
110 111
120 122
125 127
29 31
41 43
56 58
64 66
71 73
77 79
87 89
91 93
100 102
104 106
108 110
1...

result:

ok good job!

Test #48:

score: 0
Accepted
time: 5ms
memory: 29332kb

input:

134 865
22212222211222112122112221122122221111121221112211122121112211222212121222222122222112212122212122111121221221121222112212212212112222
22122112121212112121121112222222122212112221221222122222111111221211122212122121222212221221222222212112112222122211211112221112121222

output:

126
9 11
14 16
20 22
25 27
34 36
43 45
51 53
57 59
61 63
71 73
83 85
86 88
92 94
96 98
104 106
110 112
113 115
117 119
121 123
3 4
46 47
54 55
89 90
130 131
8 10
13 15
19 21
24 26
33 35
36 38
42 43
49 51
58 60
62 64
82 84
85 86
102 104
106 108
111 113
118 120
123 125
55 57
7 9
12 14
17 19
23 25
32 3...

result:

ok good job!

Test #49:

score: 0
Accepted
time: 0ms
memory: 29060kb

input:

274 107
2212222112221112121222212212122212121112121212122111221221221111211211222211211211111122112222112112122122222211222111211222212221121122112211121211112221221121221111212222121211122111222212221222211112122222111212211111112121112222222221212222112222211122211222121111121122
22122212111121221...

output:

682
12 14
36 38
49 51
55 57
63 65
69 71
75 77
85 87
89 91
95 97
101 103
111 113
120 122
130 132
133 135
137 139
142 144
149 151
157 159
160 162
165 167
168 170
183 185
189 191
203 205
213 215
221 223
227 229
245 247
253 255
258 260
271 273
7 8
173 174
175 176
179 180
193 194
201 202
11 13
34 36
48 5...

result:

ok good job!

Test #50:

score: 0
Accepted
time: 0ms
memory: 26360kb

input:

414 808
2121221211222112211122122222211112211121122211221122212121222222222222212111121212122112111112121111222222111212122122122222211211112121221221111211121112221112121112122212112222212212122221222222121211112122212212211111222212112112112111221221222121222112112211222121222121122122111121211212...

output:

971
8 10
13 15
17 19
29 31
35 37
39 41
44 46
48 50
73 75
85 87
88 90
96 98
106 108
125 127
128 130
141 143
150 152
156 158
162 164
172 174
181 183
200 202
208 210
214 216
226 228
229 231
232 234
235 237
253 255
256 258
260 262
273 275
280 282
287 289
292 294
295 297
299 301
302 304
318 320
326 328
3...

result:

ok good job!

Test #51:

score: 0
Accepted
time: 4ms
memory: 27824kb

input:

482 170
1121222222122111121212122122122212121122112211212221211221221222211221211212112222122121121212211111111221112221122112111222212221211112221122222121122222121211121111121221121121112111112222112221122212111211122212111111221112221112121211212112122111121221112121212221122221211222222211111211...

output:

978
16 18
23 25
29 31
37 39
41 43
45 47
55 57
61 63
67 69
72 74
77 79
88 90
93 95
103 105
107 109
112 114
121 123
134 136
139 141
148 150
169 171
175 177
179 181
185 187
191 193
196 198
208 210
220 222
224 226
230 232
237 239
242 244
253 255
257 259
264 266
268 270
276 278
291 293
296 298
302 304
30...

result:

ok good job!

Test #52:

score: 0
Accepted
time: 0ms
memory: 29336kb

input:

117 25
112212222221112122221111222222122211212111122122111121122211121211121222122221122111111211222122221221211121222111222
111122222122122111222212111122112222211121122212122212212211111121112222122212112121211222111112221211112112221222222

output:

78
10 12
20 22
34 36
44 46
48 50
54 56
60 62
81 83
89 91
103 105
111 113
24 25
52 53
64 65
68 69
77 78
8 10
12 14
19 21
33 35
36 38
47 49
55 57
80 81
87 89
91 93
101 103
110 112
6 8
10 12
18 20
32 34
38 40
46 48
49 51
57 58
85 87
89 91
100 102
109 111
112 114
4 6
17 19
30 32
34 36
40 42
58 60
90 92
...

result:

ok good job!

Test #53:

score: 0
Accepted
time: 0ms
memory: 28508kb

input:

344 865
1111222222222122212121112221111122221122111221111112222122112112111211221222222221211111121121211222121122112222121112212222212221111121122221222111211112212111121222211111121111221122121122112112212221122221222121222121222221212221221122211111111211121112121212212112112222122121111122212212...

output:

505
21 23
27 29
36 38
40 42
45 47
58 60
69 71
73 75
83 85
91 93
96 98
108 110
111 113
114 116
129 131
135 137
145 147
152 154
160 162
177 179
181 183
187 189
191 193
194 196
198 200
202 204
234 236
239 241
248 250
252 254
265 267
268 270
279 281
289 291
298 300
303 305
308 310
318 320
334 336
4 5
89...

result:

ok good job!

Test #54:

score: 0
Accepted
time: 3ms
memory: 28736kb

input:

416 266
1122121211112212122212111111222122221212211112211122211222222112212211121221121212112211211111222222211212111222121112111112211212111221212112222122112222211112122121111111211111211121212111212111121121212121221122222221222222121221212221111212121212212212212212211121121222211111112112121122...

output:

837
1 3
12 14
27 29
32 34
41 43
46 48
53 55
61 63
68 70
75 77
82 84
86 88
89 91
101 103
106 108
114 116
118 120
125 127
130 132
139 141
148 150
155 157
165 167
189 191
199 201
208 210
212 214
220 222
234 236
263 265
267 269
275 277
283 285
288 290
297 299
304 306
307 309
317 319
327 329
336 338
339 ...

result:

ok good job!

Test #55:

score: 0
Accepted
time: 0ms
memory: 26436kb

input:

122 942
11212212222212221121121211211221222121122222221111121111122222222122212111221222112112111112112221121211221111221212221221
11122212121221112122222112111122211222121111111222222222122111211222121212211121221221121112212222221212112111221212212211

output:

120
11 13
16 18
19 21
24 26
27 29
37 39
46 48
52 54
56 58
71 73
80 82
83 85
86 88
92 94
96 98
103 105
109 111
119 121
3 4
9 11
15 17
18 20
21 23
35 37
45 47
48 50
58 60
69 71
79 81
82 84
85 87
88 90
94 96
101 103
104 106
107 109
111 112
14 16
17 19
34 36
44 46
47 49
50 52
68 70
78 80
81 83
84 86
87 ...

result:

ok good job!

Test #56:

score: 0
Accepted
time: 5ms
memory: 28520kb

input:

45 417
111112112221111122222222221212211212112122121
212122222212121122211111211211121221122121122

output:

55
7 9
15 17
31 33
36 38
5 6
44 45
9 11
13 15
16 18
30 32
33 35
3 5
42 44
11 13
14 16
17 19
1 3
5 7
12 14
15 17
18 20
3 5
7 9
13 15
16 18
20 22
5 7
8 10
14 16
18 20
22 24
6 8
9 11
16 18
20 22
24 26
7 9
10 12
18 20
22 24
8 10
11 13
19 21
9 11
12 14
20 22
10 12
14 16
21 23
12 14
16 18
14 16
17 19
18 2...

result:

ok good job!

Test #57:

score: 0
Accepted
time: 0ms
memory: 28876kb

input:

440 881
1111221112211221121112222212222122221122112221212122121122212221111221221221222212121112112121112221122112112212212211212121122112112112121211221112112221111121121111112112121222212112222112222122221121212112222211111212211222221221111221112221212212122112111212112211211211221112211121222222...

output:

625
5 7
9 11
20 22
37 39
41 43
54 56
63 65
79 81
84 86
93 95
99 101
103 105
106 108
116 118
123 125
127 129
130 132
141 143
149 151
157 159
160 162
167 169
170 172
175 177
183 185
189 191
206 208
216 218
222 224
231 233
235 237
239 241
247 249
253 255
256 258
262 264
266 268
269 271
272 274
275 277
...

result:

ok good job!

Test #58:

score: 0
Accepted
time: 2ms
memory: 29408kb

input:

284 884
21111212121111112111222121122122212122111222212122212211221121211111212211121222112222122212122121211112121122222122222211111112111122212222122221111121221212222221221212221111212211111121111211111222112221212121122112211211111222211122221121121222111212211111122221111121111122211211
1112122...

output:

794
1 3
15 17
19 21
27 29
37 39
44 46
54 56
58 60
63 65
72 74
80 82
99 101
106 108
120 122
128 130
145 147
172 174
180 182
187 189
192 194
200 202
211 213
215 217
219 221
222 224
231 233
238 240
241 243
248 250
255 257
265 267
271 273
278 280
282 284
7 8
24 25
3 4
13 15
17 19
20 22
29 31
35 37
39 41...

result:

ok good job!

Test #59:

score: 0
Accepted
time: 6ms
memory: 29256kb

input:

422 324
1122222121221221121221212122111112212121211222221221212112222221112112212211111221112221222212122122211121121111211111221222122221122121122221122221221221122122222212222121111121211212222121222222111112212111112221221112111111121122111221121222222112211211222212222121122112221121111112112212...

output:

888
1 3
15 17
28 30
41 43
55 57
63 65
67 69
74 76
81 83
91 93
101 103
105 107
111 113
118 120
125 127
130 132
137 139
142 144
149 151
153 155
171 173
179 181
196 198
205 207
216 218
220 222
228 230
231 233
235 237
238 240
247 249
251 253
254 256
267 269
271 273
276 278
279 281
286 288
299 301
306 30...

result:

ok good job!

Test #60:

score: 0
Accepted
time: 0ms
memory: 28540kb

input:

247 857
1112211211222111211122112111221222122212221111212121121212221211112122222111221211121121121122221211112221221122121212222122122111212112121211221112112111211222211221122221112222222111122112221122111111121111111211112122112121122211212212121122221
22111112221122221222211122212211112111221111...

output:

583
3 5
9 11
19 21
27 29
51 53
62 64
73 75
77 79
84 86
87 89
98 100
108 110
127 129
133 135
140 142
144 146
148 150
151 153
155 157
161 163
165 167
171 173
181 183
187 189
192 194
196 198
204 206
220 222
225 227
229 231
39 40
56 57
92 93
233 234
237 238
240 241
246 247
1 3
10 12
20 22
28 30
49 51
60...

result:

ok good job!

Test #61:

score: 0
Accepted
time: 2ms
memory: 29432kb

input:

272 376
22221122111211111222211222221222212122221221111222212222222122211212112222111121222211222221222212121221112122211211221221112111111212121212211122222122222221222222211112121221212211221122222111222221111121211221112221211112122221222121211211211212111121222122111111122111
2222211111111222212...

output:

586
5 7
8 10
12 14
16 18
43 45
63 65
68 70
74 76
84 86
103 105
111 113
114 116
121 123
125 127
139 141
143 145
165 167
180 182
184 186
191 193
199 201
207 209
211 213
219 221
237 239
240 242
243 245
248 250
260 262
269 271
23 24
28 29
134 135
136 137
267 268
10 12
14 15
17 19
42 44
45 47
62 64
66 68...

result:

ok good job!

Test #62:

score: 0
Accepted
time: 0ms
memory: 29368kb

input:

456 295
1221111112111221222222121212221222112212111112212221212122122122122211211211122122222212221211122222212211111212121111122222112212121211221121212221122112111221211122121121212121212112122112221122211212111221221211221122211111221211221112221122111112111121222121112112112221222221211122221112...

output:

952
3 5
8 10
16 18
21 23
35 37
45 47
56 58
62 64
68 70
71 73
74 76
92 94
104 106
114 116
118 120
123 125
127 129
134 136
138 140
147 149
151 153
154 156
161 163
182 184
188 190
194 196
198 200
204 206
208 210
213 215
218 220
226 228
231 233
236 238
241 243
253 255
263 265
269 271
284 286
290 292
293...

result:

ok good job!

Test #63:

score: 0
Accepted
time: 4ms
memory: 28388kb

input:

463 947
1111221121222222122211112221111122122112211211211211222221121112121121122222211121121122221212212122112121212112111112112222211222121121121111111211121121111111112222112121221121122112111211222221122221222112111221212122221211221111221211222121221111221111222111212122111111121212222111112221...

output:

1304
3 5
7 9
20 22
27 29
31 33
38 40
44 46
47 49
50 52
57 59
62 64
67 69
70 72
82 84
85 87
93 95
98 100
110 112
119 121
126 128
133 135
151 153
161 163
167 169
175 177
179 181
189 191
196 198
202 204
206 208
210 212
218 220
225 227
231 233
237 239
249 251
255 257
261 263
266 268
274 276
287 289
294 ...

result:

ok good job!

Test #64:

score: 0
Accepted
time: 0ms
memory: 28984kb

input:

242 384
11212222111222212221111221121211122111212121221121112222122212112222212112112222221112211222112221211221112112212121212122121212211211222212111111221221211211122212122211112212112222221221212112111212222222212121212122211111121121222222112211
2111112111211212221221112211112212112211212221222...

output:

222
1 3
8 10
19 21
25 27
30 32
35 37
46 48
51 53
63 65
82 84
85 87
92 94
99 101
102 104
108 110
129 131
132 134
140 142
153 155
165 167
171 173
178 180
191 193
194 196
219 221
227 229
237 239
240 242
70 71
73 74
76 77
89 90
112 113
116 117
126 127
159 160
162 163
175 176
7 9
18 20
21 23
24 26
28 30
...

result:

ok good job!

Test #65:

score: 0
Accepted
time: 0ms
memory: 28020kb

input:

256 235
2122221122211122222211121122211121221212112122111121221212121122221112222111121122121221222122122221121111122221222221212112121112122121212222222111111222121111222121212212112221222122121221121111121211122222122121222111111122121112212221122211122122122221
21111112221121221112112212111122221...

output:

391
6 8
11 13
20 22
24 26
29 31
40 42
46 48
60 62
66 68
73 75
80 82
88 90
92 94
95 97
100 102
121 123
128 130
145 147
156 158
169 171
172 174
183 185
189 191
192 194
200 202
217 219
228 230
237 239
242 244
254 256
83 84
107 108
119 120
124 125
126 127
131 132
134 135
5 7
10 12
19 21
22 24
28 30
38 4...

result:

ok good job!

Test #66:

score: 0
Accepted
time: 0ms
memory: 27984kb

input:

464 855
1112211221222222211221211111121111222222121212122122212211221211221222122222111121122111221221111112212111112122221122222212212212222212221211122211121121122221222112121112212212222121222221112211221212211121121221212121222212211212121122212212121111111222111211222222221112212111212122222112...

output:

1327
3 5
17 19
23 25
33 35
55 57
62 64
65 67
76 78
81 83
84 86
87 89
91 93
98 100
107 109
115 117
123 125
140 142
146 148
150 152
153 155
163 165
168 170
189 191
194 196
203 205
207 209
227 229
234 236
246 248
256 258
260 262
270 272
277 279
289 291
306 308
314 316
332 334
346 348
352 354
357 359
36...

result:

ok good job!

Test #67:

score: 0
Accepted
time: 2ms
memory: 28732kb

input:

321 947
1211121122121112121121212222111212112211121222222212221222121121111122212122221222121111211122112221111122221121122221122122121122212221122121222211112111112212112211221111211111211222212212112222221111221111122211121212212212112211121121221221122222222112112111112221212211211211122211211112...

output:

392
8 10
19 21
24 26
30 32
36 38
43 45
49 51
53 55
60 62
63 65
84 86
89 91
94 96
99 101
108 110
111 113
117 119
126 128
135 137
146 148
151 153
160 162
164 166
168 170
173 175
180 182
184 186
191 193
198 200
204 206
212 214
223 225
229 231
241 243
253 255
256 258
259 261
272 274
275 277
278 280
284 ...

result:

ok good job!

Test #68:

score: 0
Accepted
time: 5ms
memory: 27932kb

input:

268 726
1111222212222222121122221211122121122221112222222121212122211211212121221221112122121222111221222112111212122121212121221111122122111222122212112121121121112221111212212221122212112111221122221222112221121212221211221111112111112121222212122112112222122212212121212212
11112112111221211121221...

output:

497
18 20
26 28
33 35
39 41
59 61
62 64
75 77
88 90
97 99
100 102
120 122
130 132
142 144
147 149
150 152
153 155
159 161
171 173
178 180
181 183
186 188
195 197
212 214
216 218
227 229
232 234
242 244
245 247
251 253
255 257
198 199
260 261
262 263
16 18
24 26
31 33
38 40
58 60
61 63
74 76
87 89
96...

result:

ok good job!

Test #69:

score: 0
Accepted
time: 4ms
memory: 28596kb

input:

159 708
112122221111122221211112111122111111121111222212111112111122112222112211111112111112221211111212122111221121222111111222211122122122222111211212222122111121112
111122211211121211121211111111122211112112122222212212211111211212111122121212212112122211212221111211221122111211122222112222111212...

output:

235
8 10
19 21
24 26
30 32
38 40
45 47
57 59
61 63
70 72
76 78
82 84
97 99
101 103
105 107
117 119
124 126
140 142
130 131
138 139
148 149
154 155
158 159
7 9
10 12
17 19
21 23
26 28
29 31
32 34
40 42
43 45
47 49
55 57
58 60
63 65
69 71
74 76
80 82
84 86
95 97
99 101
103 105
107 109
115 117
119 121
...

result:

ok good job!

Test #70:

score: 0
Accepted
time: 3ms
memory: 28488kb

input:

252 78
221121122112221221111121211112121221121212221211212111111111112212122111111212212112212221122111122212222211212122211111111211112111111121122121211121211212122212121212211222122212211111121122111112212211112122112222121112221221112222112111221212222112
1221122222111112121112211111121222111221...

output:

580
1 3
7 9
11 13
17 19
25 27
35 37
46 48
51 53
61 63
67 69
77 79
83 85
86 88
90 92
96 98
101 103
107 109
122 124
127 129
138 140
147 149
152 154
171 173
175 177
179 181
189 191
196 198
208 210
212 214
220 222
230 232
235 237
239 241
248 250
5 6
40 41
142 143
144 145
200 201
245 246
9 11
16 18
19 21...

result:

ok good job!

Test #71:

score: 0
Accepted
time: 0ms
memory: 28764kb

input:

188 305
12222121122111121122222211222211221212112122212112112212112221212122222111122111121111111111221111122112122212211122222112112221111211211221112111122111111221212221212212112112112222122222
2122112122111211221122221211212211121212112122211111112121222212121211121222222211212111111222112112212...

output:

194
7 9
11 13
24 26
30 32
38 40
47 49
50 52
56 58
71 73
77 79
82 84
99 101
110 112
113 115
127 129
133 135
136 138
141 143
146 148
154 156
166 168
174 176
178 180
1 2
16 17
18 19
103 104
105 106
119 120
122 123
160 161
5 7
13 14
22 24
29 31
36 38
45 47
49 51
54 56
70 72
73 75
76 78
79 81
84 86
97 99...

result:

ok good job!

Test #72:

score: 0
Accepted
time: 0ms
memory: 27512kb

input:

451 381
2122121211221222121122122211122222122222221212222112211121211212221211222212112222121212112122222211212211212121222221121211212211121121211222211112122221122221212121222212211221211112222121122111211212111121111221112222122221121111222121212211121121122222111122112111211212122121212221221222...

output:

849
11 13
18 20
26 28
49 51
53 55
59 61
68 70
76 78
88 90
98 100
104 106
117 119
122 124
128 130
132 134
137 139
143 145
153 155
173 175
179 181
189 191
193 195
197 199
202 204
207 209
213 215
225 227
228 230
242 244
246 248
249 251
256 258
262 264
265 267
269 271
293 295
299 301
311 313
319 321
323...

result:

ok good job!

Test #73:

score: 0
Accepted
time: 0ms
memory: 29340kb

input:

239 584
22211122211121121212121122121112121121222121222212111211212211212111112211222221122122212221221222212221212112221221122221212222122221111122122121122212221112221122121221122121221111121212221212221111221221111222221211212221111212222222221
2221212221212211222111212222121221121111122211212121...

output:

333
5 7
11 13
24 26
35 37
44 46
55 57
61 63
70 72
73 75
81 83
109 111
113 115
116 118
133 135
145 147
154 156
160 162
168 170
178 180
193 195
199 201
203 205
209 211
217 219
226 228
15 16
17 18
21 22
84 85
106 107
185 186
7 9
33 35
37 39
46 48
53 55
57 59
63 65
68 70
74 76
117 119
132 134
135 137
14...

result:

ok good job!

Test #74:

score: 0
Accepted
time: 4ms
memory: 27644kb

input:

331 115
1212121111112121121121121211112211211111111111221212111122211222222111212222112122212211222221121221111221122111121212212211112211112121221122211222222222212121212111122112112111112121121222122111221221122112122211221211221122211212121121221121122212112212211111222221221122112222212111122122...

output:

1090
11 13
16 18
19 21
22 24
30 32
45 47
55 57
60 62
69 71
72 74
77 79
87 89
94 96
102 104
106 108
117 119
125 127
131 133
136 138
139 141
144 146
166 168
173 175
184 186
196 198
202 204
206 208
213 215
219 221
223 225
228 230
235 237
241 243
245 247
251 253
255 257
261 263
272 274
275 277
286 288
2...

result:

ok good job!

Test #75:

score: 0
Accepted
time: 8ms
memory: 27512kb

input:

484 949
2222111221121222111212122122222111112222221112111111211122211221112222212122111221121221222112212122211222212222121222221121222122122221121111111221112112111111211212112122212212211212122111212122111212111221112112121212121212211211122112112121211211121221111122211121212211212211222111212222...

output:

1354
4 6
9 11
16 18
31 33
42 44
46 48
53 55
59 61
63 65
76 78
81 83
91 93
106 108
120 122
135 137
138 140
147 149
151 153
154 156
162 164
167 169
170 172
174 176
180 182
185 187
189 191
194 196
198 200
205 207
209 211
212 214
228 230
233 235
239 241
253 255
259 261
265 267
270 272
273 275
276 278
28...

result:

ok good job!

Test #76:

score: 0
Accepted
time: 4ms
memory: 27880kb

input:

463 392
2222111122111122222112221221121122222222211221111122111222111211211221112221212211122122121221212211222121111221212222112221222112221212211122222122221112211211112111122111121222122211222221221222212212111111222112221222212122121212222222112112122112122211221221211222211121111122121122212122...

output:

1152
4 6
14 16
20 22
28 30
31 33
42 44
49 51
54 56
63 65
67 69
71 73
83 85
91 93
99 101
109 111
114 116
119 121
128 130
136 138
150 152
155 157
158 160
163 165
169 171
182 184
202 204
211 213
238 240
241 243
247 249
254 256
263 265
269 271
273 275
282 284
292 294
298 300
302 304
308 310
324 326
335 ...

result:

ok good job!

Test #77:

score: 0
Accepted
time: 0ms
memory: 28160kb

input:

170 178
11111222222112212112122221111222221221121221221211221211112111112221212111221111121121222212212112212111121211211112212221221111221122221122111111211211222221211111112211
1212212221212211211221111111121122212211111121212121121221221121221112122212111112112222112221121112121212221111211121112...

output:

294
4 6
18 20
25 27
37 39
48 50
54 56
71 73
76 78
82 84
95 97
101 103
111 113
124 126
130 132
136 138
140 142
147 149
150 152
159 161
168 170
13 14
2 4
6 8
16 18
20 22
24 26
27 29
36 38
46 48
52 54
56 58
69 71
75 77
78 80
93 95
99 101
103 105
113 115
123 125
126 128
129 131
135 137
139 141
142 144
1...

result:

ok good job!

Test #78:

score: 0
Accepted
time: 0ms
memory: 26312kb

input:

52 833
1122211111222221122222221221122212212122221211121122
1221122111221212122111212122112222221122222121212222

output:

50
2 4
9 11
27 29
44 46
48 50
5 6
15 16
7 9
11 13
26 28
42 44
46 48
24 26
41 43
44 46
48 49
23 25
40 42
43 45
46 47
22 24
39 41
21 23
37 39
41 43
20 22
35 37
39 41
34 36
37 39
32 34
36 38
31 33
34 36
38 40
30 32
33 35
29 31
32 34
28 30
31 33
26 28
30 32
25 27
28 30
24 26
30 31
23 25
26 28
22 23

result:

ok good job!

Test #79:

score: 0
Accepted
time: 3ms
memory: 28088kb

input:

289 337
2212212212211212221122222221211112121121212121221121222112212121121222122122121112212222212121221212121222111112222111211111121112222211111121212221222211221212111121111221121211112121122222121212211212121112111112212221211212112211112111122222221121111111112212212211222221211221122112111
22...

output:

714
4 6
11 13
18 20
29 31
36 38
48 50
55 57
63 65
78 80
106 108
115 117
119 121
126 128
134 136
152 154
160 162
165 167
171 173
176 178
185 187
197 199
213 215
227 229
233 235
239 241
257 259
261 263
264 266
275 277
279 281
283 285
286 288
180 181
203 204
207 208
268 269
10 12
17 19
27 29
31 33
34 3...

result:

ok good job!

Test #80:

score: 0
Accepted
time: 3ms
memory: 27468kb

input:

275 642
22211221221111122222212111222212222111212212211221211111121221112222211211211112122212211121112121212212121112222112122122121112121222211221122212212222211211111221212212122212112122112222222212111211121121211112111121121212122211111121122212222211211122211112211111122111221
2112111111222121...

output:

628
3 5
10 12
23 25
35 37
45 47
51 53
61 63
69 71
72 74
75 77
87 89
91 93
101 103
106 108
113 115
124 126
135 137
139 141
153 155
156 158
176 178
182 184
194 196
198 200
202 204
207 209
212 214
217 219
228 230
235 237
246 248
249 251
255 257
261 263
252 253
272 273
274 275
2 4
9 11
12 14
21 23
34 36...

result:

ok good job!

Test #81:

score: 0
Accepted
time: 6ms
memory: 28788kb

input:

274 934
1112211122121111121221212211111121111211221222212222121222112121212211212111222221121211111221112122221212222212212112222121122221121212212122121112211212111221221112112221222122121212111112221211212122212221122222111111112121211121211212122212221111111121111221212221121221
22221212122111111...

output:

457
3 5
7 9
16 18
26 28
31 33
36 38
39 41
58 60
68 70
73 75
81 83
86 88
93 95
101 103
112 114
129 131
136 138
144 146
149 151
154 156
162 164
166 168
184 186
194 196
207 209
214 216
227 229
233 235
246 248
255 257
260 262
268 270
271 273
43 44
97 98
110 111
122 123
139 140
1 3
5 7
8 10
14 16
18 20
2...

result:

ok good job!

Test #82:

score: 0
Accepted
time: 3ms
memory: 27668kb

input:

230 182
21112111222221222221121121121111212221112112111122212222212111121221211222222212121122112211212211211122221221111111221121222221122112221111111212211121111122121111121212122122211111222211221111222122222222111221112112211221111122
1212122111122212122221212221211212112222122222122211111112211...

output:

286
8 10
12 14
19 21
26 28
31 33
39 41
42 44
47 49
62 64
70 72
82 84
85 87
88 90
91 93
96 98
99 101
109 111
118 120
127 129
131 133
136 138
147 149
151 153
155 157
171 173
181 183
187 189
208 210
216 218
223 225
1 2
4 5
22 23
159 160
194 195
214 215
228 229
6 8
11 12
18 20
29 31
33 35
40 42
45 47
48...

result:

ok good job!

Test #83:

score: 0
Accepted
time: 0ms
memory: 26476kb

input:

317 182
2122212211212111112112122222122121121111222211222112122222112112111111121112112111211211222112212111112221112122222222211211121121212121122211211121122211121111212211212222121111212122112122122221112112122122221211121111122112212212122221111222121112212211221121221122211122122212112212211111...

output:

1194
4 6
20 22
34 36
39 41
45 47
58 60
77 79
81 83
87 89
93 95
101 103
120 122
124 126
136 138
145 147
148 150
159 161
165 167
182 184
185 187
188 190
200 202
206 208
214 216
220 222
224 226
228 230
241 243
249 251
255 257
259 261
262 264
266 268
271 273
281 283
285 287
292 294
298 300
1 2
8 9
10 11...

result:

ok good job!

Test #84:

score: 0
Accepted
time: 3ms
memory: 28564kb

input:

348 517
2221222112221121121122221221111221121112221121121122121112122111121112112111122222221122221111211121221112211112112222222122211211122212112212111211121222121121121121112212122111212122122221221222211122111221212111212111212211222222111111212221211122221121222111211112111111221222122121211112...

output:

743
7 9
12 14
15 17
18 20
27 29
33 35
36 38
42 44
45 47
48 50
54 56
61 63
66 68
70 72
73 75
84 86
90 92
95 97
101 103
107 109
110 112
113 115
125 127
128 130
136 138
142 144
146 148
156 158
159 161
162 164
174 176
197 199
202 204
211 213
217 219
224 226
232 234
245 247
252 254
259 261
263 265
268 27...

result:

ok good job!

Test #85:

score: 0
Accepted
time: 6ms
memory: 28960kb

input:

90 971
111221112211121212221112212221121221122112111221111221121112212221222121121121111221221122
122221212112211122111222111121111221222111112122122112111122121122111112212211121212212222

output:

64
2 4
8 10
23 25
35 37
42 44
46 48
50 52
54 56
59 61
64 66
71 73
74 76
77 79
86 88
13 14
15 16
62 63
3 5
6 8
21 23
25 27
34 35
44 45
51 53
69 71
73 75
76 78
79 81
85 87
11 13
16 18
4 6
7 9
22 24
26 28
32 34
68 70
71 73
75 76
78 80
83 85
13 15
17 19
5 7
9 11
23 25
67 69
70 72
73 75
82 84
14 16
19 21...

result:

ok good job!

Test #86:

score: 0
Accepted
time: 4ms
memory: 27560kb

input:

438 523
1112121212111122111121111122112111212111221211221121112122211121221211111222222222221111222122221112122111122121111221111221121112211221222221121211222121222122222121211122212212221211122111222122111222221222112221212212121112122222112221122211111121121221122111222121121111221212212121111211...

output:

1409
13 15
19 21
26 28
33 35
39 41
46 48
49 51
53 55
64 66
73 75
87 89
92 94
98 100
106 108
114 116
120 122
124 126
128 130
132 134
136 138
147 149
167 169
182 184
187 189
196 198
208 210
222 224
232 234
237 239
242 244
249 251
255 257
259 261
267 269
270 272
285 287
290 292
295 297
298 300
303 305
...

result:

ok good job!

Test #87:

score: 0
Accepted
time: 0ms
memory: 28508kb

input:

81 478
112121122122121122121111111112212222211112211212212111122111211111112121212212121
122221121212121221112111212112111121111212121112112221121111211222121212122111211

output:

64
6 8
16 18
37 39
43 45
51 53
57 59
61 63
74 76
2 3
10 11
29 30
68 69
70 71
72 73
79 80
7 9
18 20
36 38
39 41
42 44
49 51
53 55
56 58
59 61
63 65
76 78
3 5
27 29
66 68
8 10
38 40
41 42
48 50
51 53
55 56
58 60
4 6
25 27
29 31
68 70
10 12
46 48
50 52
60 62
5 7
23 25
27 29
31 33
70 72
12 14
45 47
62 6...

result:

ok good job!

Test #88:

score: 0
Accepted
time: 0ms
memory: 26436kb

input:

153 157
212111222111222211212221112211211122112111221111111121122211211111222211122122121111221122122121112121122221122121111111211221122121222221121222111222222
122122111122122121211111222211111122211212221211211221121111212222221121221212122221122222112111112212111212112211122112111122211122221111...

output:

263
5 7
9 11
23 25
28 30
31 33
36 38
39 41
54 56
65 67
72 74
76 78
83 85
91 93
102 104
109 111
122 124
126 128
132 134
138 140
141 143
147 149
1 2
12 13
16 17
88 89
98 99
112 113
120 121
6 8
22 24
27 28
30 32
35 37
38 40
41 42
52 54
56 58
63 65
66 68
73 75
81 83
84 86
93 95
103 105
123 125
128 129
1...

result:

ok good job!

Test #89:

score: 0
Accepted
time: 3ms
memory: 27792kb

input:

453 434
2212221211121122211222111221212222221112122122221112112121112111122121121122222221121222112122112122212221222121112121212222122112121122122222211211111111111112111122112212221221211111212112222221122212222211221211121222112212112211112112112211121121122212222112212211122121222112111221211111...

output:

789
8 10
12 14
17 19
22 24
36 38
48 50
52 54
57 59
61 63
70 72
73 75
81 83
88 90
94 96
111 113
127 129
132 134
143 145
146 148
158 160
164 166
167 169
171 173
179 181
195 197
206 208
212 214
220 222
226 228
230 232
235 237
238 240
242 244
246 248
249 251
259 261
266 268
277 279
280 282
287 289
298 3...

result:

ok good job!

Test #90:

score: 0
Accepted
time: 8ms
memory: 27856kb

input:

496 670
1211121111122111221111221111212212121212221122222212222121212121121121212111221112111112211112221211112121222122211221212222221212121122212222221112111221222222111112121222221111122222112221212212212112222221121211212112212122212222212121121221111222221121221111211111222211111221211212222122...

output:

1102
2 4
10 12
15 17
21 23
27 29
39 41
43 45
63 65
66 68
73 75
78 80
82 84
89 91
92 94
106 108
113 115
132 134
144 146
148 150
160 162
174 176
184 186
199 201
206 208
212 214
220 222
226 228
237 239
243 245
252 254
258 260
263 265
272 274
281 283
297 299
302 304
307 309
316 318
325 327
334 336
342 3...

result:

ok good job!

Test #91:

score: 0
Accepted
time: 0ms
memory: 26772kb

input:

10 526
2221221221
2122221221

output:

1
2 4

result:

ok good job!

Test #92:

score: 0
Accepted
time: 0ms
memory: 26408kb

input:

180 555
221221211211221121121212212222211121122111122212112211122211222212211211221122221112212111212221121211212211122211121121122222111221121122221222211111121222212112222112112121121211
122111122212221122212221111111221112222122111222221121222211211112111211222122221121221112121112111222112222212...

output:

149
1 3
7 9
10 12
18 20
23 25
31 33
35 37
39 41
42 44
45 47
49 51
59 61
67 69
70 72
74 76
80 82
84 86
87 89
95 97
100 102
106 108
117 119
131 133
134 136
145 147
159 161
165 167
168 170
178 180
21 22
55 56
91 92
109 110
115 116
121 122
5 7
9 10
25 27
30 32
33 35
37 39
50 52
60 62
66 68
69 71
73 75
7...

result:

ok good job!

Test #93:

score: 0
Accepted
time: 3ms
memory: 27632kb

input:

489 819
2111111211211211121222211221221122121211111212121121111112112122121122222111212112212222212122211211112111121211221121121112212111211121212222121222111111112211112121121212122121212221211111121122212121112111222112211222122211221212121112211122121212112212112221121112112212211121222121221211...

output:

1457
9 11
16 18
24 26
28 30
32 34
49 51
59 61
62 64
67 69
75 77
81 83
92 94
96 98
101 103
106 108
111 113
115 117
123 125
129 131
145 147
155 157
161 163
166 168
173 175
180 182
190 192
194 196
207 209
212 214
216 218
226 228
237 239
241 243
251 253
257 259
269 271
273 275
277 279
291 293
301 303
30...

result:

ok good job!

Test #94:

score: 0
Accepted
time: 0ms
memory: 28652kb

input:

167 414
22222122212212121111122212211121121122211212121222112112221211221212222222212112121222222111211222121112112221111122212112111121212222222221122122122111112111222221121
2211211222111221212122222211122212211111221121111221222212221112122111222121121112222121221222122211121211122222221122212211...

output:

178
16 18
23 25
27 29
32 34
36 38
39 41
50 52
53 55
57 59
63 65
77 79
88 90
100 102
104 106
109 111
116 118
125 127
139 141
149 151
155 157
163 165
44 45
114 115
130 131
14 16
18 20
22 23
29 30
34 36
49 51
52 54
65 67
75 77
86 88
90 92
98 100
102 104
108 110
111 113
123 125
127 129
138 140
148 150
1...

result:

ok good job!

Test #95:

score: 0
Accepted
time: 6ms
memory: 28872kb

input:

374 365
1222211122112221112112222212212111221111221111121212212221111122111222212211121111221211222111112121111221212212211122212212212211212211211111112111121121121122111212221121122121222222221211111222111112211121211122221111122112211211212221121122221112121121122112221111212111211111221111111112...

output:

595
5 7
15 17
31 33
36 38
42 44
57 59
63 65
66 68
72 74
81 83
86 88
91 93
95 97
102 104
116 118
120 122
128 130
134 136
143 145
151 153
157 159
165 167
169 171
173 175
193 195
201 203
205 207
212 214
220 222
224 226
228 230
231 233
234 236
238 240
242 244
253 255
261 263
267 269
273 275
280 282
290 ...

result:

ok good job!

Test #96:

score: 0
Accepted
time: 6ms
memory: 28180kb

input:

469 834
1222211111122121211211122121221112112211121212211121112221111112122222111211111112222122111122222221222112121112212212121121121221122212122221121222121212221211122111122121212222112112222111221222212122211121221221222211222122112112211122122221222221112222122112211212122111112112212111221212...

output:

1007
5 7
12 14
17 19
22 24
32 34
35 37
45 47
49 51
54 56
62 64
81 83
91 93
100 102
104 106
110 112
124 126
130 132
142 144
153 155
161 163
167 169
179 181
183 185
189 191
193 195
208 210
211 213
219 221
224 226
227 229
231 233
236 238
239 241
244 246
252 254
264 266
269 271
275 277
279 281
286 288
2...

result:

ok good job!

Test #97:

score: 0
Accepted
time: 4ms
memory: 28096kb

input:

52 77
1121111121222122122121212111121121212121112222211112
1121211121111121222121112212212111212222121221111221

output:

32
7 9
18 20
25 27
47 49
30 31
37 38
42 43
51 52
5 7
9 11
16 18
20 22
27 29
49 50
35 37
40 42
15 17
18 20
22 24
33 35
42 44
13 15
20 22
24 26
44 46
12 14
22 24
26 28
14 16
24 26
16 18
23 25

result:

ok good job!

Test #98:

score: 0
Accepted
time: 0ms
memory: 28992kb

input:

334 345
2111211112211221121111211212121122221121222122221211112222221222111111211111111122222212211211111112212211111211211221111111211222112211212111122211121122112212121221111121221211122111211211111222222122121212121111211111112122212212221122111122112112212112212212221221222212222112211121222212...

output:

1168
1 3
11 13
15 17
18 20
24 26
30 32
36 38
50 52
64 66
71 73
79 81
87 89
99 101
111 113
115 117
126 128
131 133
135 137
142 144
152 154
156 158
163 165
172 174
178 180
183 185
186 188
192 194
213 215
221 223
228 230
236 238
241 243
245 247
249 251
254 256
258 260
265 267
268 270
279 281
283 285
30...

result:

ok good job!

Test #99:

score: 0
Accepted
time: 0ms
memory: 29144kb

input:

322 316
1121211111112222221211212112221112211222112211112111111121211212222222222111122211212122121212221212121221212111122221121112122121212111222212221112122221211221112212122111112122112112122112212211212112222111112111222112221111221222121221212212221212111212121221122112212211111122211111221211...

output:

759
1 3
11 13
17 19
26 28
30 32
35 37
40 42
43 45
49 51
55 57
60 62
63 65
73 75
80 82
109 111
117 119
120 122
126 128
133 135
144 146
155 157
159 161
169 171
178 180
181 183
187 189
194 196
199 201
205 207
211 213
217 219
222 224
250 252
261 263
265 267
272 274
281 283
290 292
296 298
299 301
308 31...

result:

ok good job!

Test #100:

score: 0
Accepted
time: 0ms
memory: 26180kb

input:

28 491
1122122221222111121112122222
2111212121222221121122222121

output:

16
1 3
13 15
4 5
21 22
12 14
22 24
11 13
23 25
9 11
24 26
8 10
25 27
7 9
10 12
27 28
6 7

result:

ok good job!