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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#420321#961. Smol Vertex CoverQBFWA 13ms4200kbC++143.4kb2024-05-24 16:31:312024-05-24 16:31:32

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3860kb

input:

5 5
1 2
2 3
3 4
4 5
1 5

output:

3
1 3 5 

result:

ok vertex cover of size 3

Test #2:

score: 0
Accepted
time: 0ms
memory: 3800kb

input:

5 10
1 2
1 3
1 4
1 5
2 3
2 4
2 5
3 4
3 5
4 5

output:

not smol

result:

ok not smol

Test #3:

score: 0
Accepted
time: 0ms
memory: 3856kb

input:

3 0

output:

0


result:

ok vertex cover of size 0

Test #4:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

10 10
2 5
3 8
3 10
6 9
1 4
2 6
2 3
4 6
7 10
4 7

output:

5
1 3 5 6 7 

result:

ok vertex cover of size 5

Test #5:

score: 0
Accepted
time: 0ms
memory: 3860kb

input:

10 20
1 9
3 6
3 7
8 9
3 8
1 4
5 10
7 10
4 6
7 9
9 10
2 7
1 6
5 8
2 9
1 7
5 7
3 10
2 6
4 10

output:

6
1 6 7 8 9 10 

result:

ok vertex cover of size 6

Test #6:

score: 0
Accepted
time: 0ms
memory: 3764kb

input:

50 100
29 49
1 43
12 49
31 46
6 42
25 29
27 37
2 39
3 43
34 43
4 38
2 40
9 14
7 20
22 31
9 42
3 31
36 49
23 33
17 18
34 47
20 36
11 24
5 17
6 29
21 22
5 41
19 28
31 37
8 47
8 42
8 28
1 48
31 41
6 32
14 36
32 42
27 47
1 40
6 30
26 49
9 44
12 22
30 46
9 11
11 28
18 32
13 15
17 44
16 29
17 42
4 21
17 2...

output:

not smol

result:

ok not smol

Test #7:

score: 0
Accepted
time: 0ms
memory: 3748kb

input:

50 300
18 29
25 33
13 27
22 38
43 50
9 47
36 43
15 33
33 36
23 39
17 46
28 35
40 49
24 26
15 30
39 43
9 48
2 4
7 20
13 21
35 40
2 46
12 22
17 33
9 49
17 32
15 28
24 32
7 38
12 32
18 37
13 30
4 24
5 22
6 17
4 26
3 13
5 29
27 34
1 12
16 22
3 14
1 21
22 27
20 49
9 34
18 36
40 42
21 33
44 45
2 49
13 37
...

output:

not smol

result:

ok not smol

Test #8:

score: 0
Accepted
time: 1ms
memory: 3800kb

input:

50 1000
3 35
32 34
2 24
3 10
15 34
9 45
16 24
7 10
15 39
38 40
17 45
21 35
18 36
15 50
22 29
34 40
3 36
43 50
17 19
7 30
27 44
12 48
9 18
14 20
16 30
1 34
20 35
19 33
2 27
13 20
19 32
38 48
27 37
4 28
5 45
6 43
1 36
9 13
4 18
14 32
10 38
3 44
8 47
6 41
18 38
13 40
18 28
40 47
15 18
42 48
15 47
31 36...

output:

not smol

result:

ok not smol

Test #9:

score: 0
Accepted
time: 2ms
memory: 4056kb

input:

200 300
64 134
92 154
82 142
33 198
26 185
24 74
32 144
26 118
113 122
98 130
74 84
70 184
45 181
44 136
44 134
67 185
77 160
21 50
80 181
62 78
196 199
37 174
91 105
17 74
158 166
26 172
70 129
128 133
152 173
15 86
37 67
55 91
45 74
60 141
179 184
22 168
65 161
62 67
117 152
174 181
35 99
80 103
3...

output:

not smol

result:

ok not smol

Test #10:

score: 0
Accepted
time: 3ms
memory: 3868kb

input:

200 1000
19 159
64 180
15 88
82 136
22 57
92 200
86 87
176 194
57 106
116 179
101 128
27 137
41 71
35 139
48 153
177 178
80 131
9 156
29 122
101 148
88 163
90 116
16 72
8 166
100 116
97 161
19 143
78 163
23 119
104 146
91 161
52 66
183 196
29 123
84 86
41 109
65 76
82 161
138 182
108 156
35 94
101 1...

output:

not smol

result:

ok not smol

Test #11:

score: 0
Accepted
time: 13ms
memory: 3884kb

input:

200 5000
60 81
22 145
156 181
27 44
49 89
69 176
61 64
16 199
46 50
75 103
26 168
6 35
60 75
51 117
41 105
20 154
69 100
75 195
22 115
67 72
170 190
31 115
10 200
51 129
14 147
161 163
9 72
22 113
70 87
112 184
28 81
178 197
72 180
171 192
71 116
71 174
30 95
20 157
50 125
142 184
18 130
82 110
65 1...

output:

not smol

result:

ok not smol

Test #12:

score: -100
Wrong Answer
time: 1ms
memory: 4200kb

input:

500 300
201 309
17 37
39 176
416 493
86 475
163 215
127 283
122 274
107 412
7 93
294 434
335 360
50 87
364 372
55 192
341 411
236 299
286 349
79 208
137 470
141 421
21 324
4 165
232 473
367 397
400 475
30 77
177 435
116 133
115 281
416 482
198 498
300 410
173 457
176 450
157 179
402 425
219 486
39 3...

output:

148
1 3 4 5 6 7 12 17 18 20 21 22 24 30 32 34 39 43 44 46 49 50 52 54 55 60 64 67 68 73 76 78 82 85 86 91 92 94 95 96 99 101 107 109 110 113 115 116 118 120 121 122 127 128 140 146 151 152 158 159 160 176 177 179 181 182 183 185 187 188 196 198 200 201 202 208 213 215 219 220 233 236 242 245 250 251...

result:

wrong answer jury (147) found smaller vertex cover than participant (148)