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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#411603#8686. Zoo Management_map_AC ✓870ms153756kbC++1711.2kb2024-05-15 16:35:172024-05-15 16:35:18

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3796kb

input:

6 7
1 1
2 2
3 3
1 2
2 3
3 1
1 2
2 3
1 3
3 4
4 5
5 6
4 6

output:

possible

result:

ok single line: 'possible'

Test #2:

score: 0
Accepted
time: 1ms
memory: 3576kb

input:

5 6
10 10
20 20
30 30
40 50
50 40
1 2
2 3
1 3
3 4
3 5
4 5

output:

impossible

result:

ok single line: 'impossible'

Test #3:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

25 32
10 10
20 30
30 20
40 40
50 60
60 70
70 50
80 90
90 130
100 100
110 120
120 110
130 80
140 160
150 170
160 140
170 150
180 190
190 180
200 200
200 200
220 220
230 230
240 240
250 250
1 25
1 3
2 25
2 3
3 25
3 4
4 5
5 6
5 7
6 7
6 10
8 9
8 10
9 10
10 11
11 13
10 12
12 13
10 14
14 15
15 16
16 17
14...

output:

possible

result:

ok single line: 'possible'

Test #4:

score: 0
Accepted
time: 1ms
memory: 3772kb

input:

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

output:

possible

result:

ok single line: 'possible'

Test #5:

score: 0
Accepted
time: 1ms
memory: 3592kb

input:

26 31
70 170
210 230
160 130
180 110
40 200
140 120
90 30
220 70
230 140
190 80
30 180
80 60
170 50
50 90
200 20
10 10
100 210
150 150
110 220
20 160
60 190
120 40
130 100
1234 1234
666 666
88888 88888
1 2
2 3
3 4
4 5
5 6
6 7
1 7
2 8
8 9
2 9
3 10
10 11
3 11
10 12
12 13
13 14
14 15
10 15
3 16
16 17
3...

output:

possible

result:

ok single line: 'possible'

Test #6:

score: 0
Accepted
time: 1ms
memory: 3596kb

input:

23 29
70 170
210 230
160 130
180 110
40 200
140 120
90 30
220 70
230 140
190 80
30 180
80 60
170 50
50 90
200 20
10 10
100 210
150 150
110 160
20 220
60 190
120 40
130 100
1 2
2 3
3 4
4 5
5 6
6 7
1 7
2 8
8 9
2 9
3 10
10 11
3 11
10 12
12 13
13 14
14 15
10 15
3 16
16 17
3 17
3 18
18 19
19 20
20 21
3 2...

output:

impossible

result:

ok single line: 'impossible'

Test #7:

score: 0
Accepted
time: 0ms
memory: 3556kb

input:

23 29
70 170
210 230
160 130
180 110
40 200
140 120
90 30
30 70
230 140
190 80
30 180
80 60
170 50
50 90
200 20
10 10
100 210
150 150
110 160
20 30
60 190
120 40
130 100
1 2
2 3
3 4
4 5
5 6
6 7
1 7
2 8
8 9
2 9
3 10
10 11
3 11
10 12
12 13
13 14
14 15
10 15
3 16
16 17
3 17
3 18
18 19
19 20
20 21
3 21
...

output:

possible

result:

ok single line: 'possible'

Test #8:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

27 31
70 170
210 230
160 130
180 110
40 200
140 120
90 30
220 70
230 140
190 80
30 180
80 60
170 50
50 90
200 20
10 10
100 210
150 150
110 220
20 160
60 190
120 40
130 100
1234 1234
666 666
88888 88887
88887 88888
1 2
2 3
3 4
4 5
5 6
6 7
1 7
2 8
8 9
2 9
3 10
10 11
3 11
10 12
12 13
13 14
14 15
10 15
...

output:

impossible

result:

ok single line: 'impossible'

Test #9:

score: 0
Accepted
time: 1ms
memory: 3512kb

input:

23 30
70 170
210 230
160 130
180 110
40 200
140 120
90 30
220 70
230 140
190 80
30 180
80 60
170 50
50 90
200 20
10 10
100 210
150 150
110 160
20 220
60 190
120 40
130 100
1 2
2 3
3 4
4 5
5 6
6 7
1 7
2 8
8 9
2 9
3 10
10 11
3 11
10 12
12 13
13 14
12 15
14 15
10 15
3 16
16 17
3 17
3 18
18 19
19 20
20 ...

output:

possible

result:

ok single line: 'possible'

Test #10:

score: 0
Accepted
time: 1ms
memory: 3564kb

input:

26 31
70 170
210 230
160 130
180 110
40 200
140 120
90 30
220 70
230 140
190 80
30 180
80 60
170 50
50 90
200 20
10 10
100 210
150 150
110 220
20 160
60 190
120 40
130 100
1234 1234
666 666
88888 88888
1 2
2 3
3 4
4 5
5 6
6 7
1 7
2 8
8 9
2 9
3 10
10 11
3 11
10 12
12 13
13 14
14 15
12 15
3 16
16 17
3...

output:

impossible

result:

ok single line: 'impossible'

Test #11:

score: 0
Accepted
time: 0ms
memory: 3536kb

input:

1 0
1000000 1000000

output:

possible

result:

ok single line: 'possible'

Test #12:

score: 0
Accepted
time: 1ms
memory: 3608kb

input:

2 0
1000000 987654
987654 1000000

output:

impossible

result:

ok single line: 'impossible'

Test #13:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

9 11
10 20
20 10
30 30
40 40
50 50
60 60
70 70
80 80
90 90
1 2
2 9
1 9
3 9
3 4
4 5
3 5
6 9
6 7
7 8
6 8

output:

impossible

result:

ok single line: 'impossible'

Test #14:

score: 0
Accepted
time: 1ms
memory: 3628kb

input:

200 169
944791 944791
58451 32198
671963 109634
641261 285994
640166 853224
809541 583936
700164 58451
829480 459815
1420 466043
126697 501713
739296 553689
737840 218781
847811 567055
139002 700164
498982 886128
937395 640166
707472 476360
583936 171997
886128 687601
580209 934986
624698 1197
50726...

output:

possible

result:

ok single line: 'possible'

Test #15:

score: 0
Accepted
time: 17ms
memory: 12016kb

input:

40000 48064
56746 477507
323790 828246
933555 292103
628765 865820
784150 776858
638118 799763
581618 683470
909436 425844
566115 297050
91874 677598
558851 818673
714212 874998
705114 278040
372713 107972
909868 929093
435194 474652
262024 803647
411876 43755
533688 649231
398503 286311
640015 5198...

output:

possible

result:

ok single line: 'possible'

Test #16:

score: 0
Accepted
time: 16ms
memory: 10960kb

input:

47000 48453
699900 699900
153084 153084
220564 220564
767903 767903
153084 153084
575097 91966
964960 862329
896595 968430
401874 404284
631816 631816
495840 696972
783797 39984
220564 220564
889567 369680
220564 438542
641443 519982
72254 882923
641443 834248
255863 42829
145963 619019
635440 63544...

output:

impossible

result:

ok single line: 'impossible'

Test #17:

score: 0
Accepted
time: 127ms
memory: 69340kb

input:

400000 399999
394119 120409
178573 259415
181075 92933
284026 44168
259357 198668
40191 8170
171154 215034
209747 281418
281396 155212
347904 177189
234201 324114
361988 385873
61649 56835
368023 303190
208539 314797
117760 276567
79942 297639
308384 42338
288440 19590
20214 89516
60632 239902
15392...

output:

impossible

result:

ok single line: 'impossible'

Test #18:

score: 0
Accepted
time: 284ms
memory: 131528kb

input:

399999 399999
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950 223950
223950...

output:

impossible

result:

ok single line: 'impossible'

Test #19:

score: 0
Accepted
time: 283ms
memory: 131524kb

input:

399999 399999
61060 336802
336802 336802
336802 61060
336802 336802
336802 336802
336802 336802
61060 336802
61060 336802
61060 336802
61060 61060
61060 61060
336802 61060
61060 336802
336802 336802
336802 336802
336802 336802
336802 61060
61060 336802
61060 336802
336802 61060
61060 336802
61060 33...

output:

possible

result:

ok single line: 'possible'

Test #20:

score: 0
Accepted
time: 347ms
memory: 116368kb

input:

399999 400000
91093 11762
229009 343073
200886 38890
202184 336313
396030 341621
392236 165572
8242 199211
397268 92626
32033 254405
70666 13605
314699 259611
95495 250811
272397 142324
334235 122771
163837 168331
234836 317142
158085 236293
277272 99039
292228 391222
248667 267070
333134 296135
138...

output:

possible

result:

ok single line: 'possible'

Test #21:

score: 0
Accepted
time: 596ms
memory: 103068kb

input:

320000 383827
77869 147738
149220 293646
2124 191736
70839 137483
333754 9503
11316 149832
107605 243260
378110 323631
25708 239224
156201 237901
267378 59569
910 141250
175083 115269
374078 144834
199819 178206
101547 295436
373780 168869
77899 70118
91564 193413
302943 308707
229047 295213
301358 ...

output:

impossible

result:

ok single line: 'impossible'

Test #22:

score: 0
Accepted
time: 576ms
memory: 103028kb

input:

320000 383936
224604 218583
388904 181855
38617 104717
189524 148499
280032 393414
34077 199332
252792 63295
237753 13680
356104 80895
134946 119216
335852 88006
116483 124457
239091 15341
141514 360349
233514 209399
120724 340697
302660 243750
23964 256248
343672 84325
270927 356559
367606 53205
14...

output:

possible

result:

ok single line: 'possible'

Test #23:

score: 0
Accepted
time: 249ms
memory: 73212kb

input:

320000 383958
276713 179108
66964 250837
1865 103789
101850 399018
14928 182865
365814 153849
115525 184123
174463 388323
319624 183760
289411 323689
344050 178663
360043 103388
22090 289334
30446 387708
330313 347125
165449 152722
385615 297549
280171 189611
180492 94886
124497 252570
51297 73411
2...

output:

possible

result:

ok single line: 'possible'

Test #24:

score: 0
Accepted
time: 256ms
memory: 91064kb

input:

392000 398148
227941 48465
61221 285008
229719 109858
282335 399323
259595 355059
157708 73827
130990 142505
324503 134516
220382 127208
242103 203
67380 192578
66735 72554
83871 148687
7952 305301
8237 254286
259995 193993
25356 221596
9781 96497
317972 65873
309482 296210
97474 389769
66636 359608...

output:

impossible

result:

ok single line: 'impossible'

Test #25:

score: 0
Accepted
time: 298ms
memory: 60216kb

input:

376000 397551
337687 310995
254043 295389
63445 381162
133370 281929
353026 361774
159817 290237
81998 225065
309142 253903
369717 123205
90171 296527
64590 233315
119949 116264
354359 76159
239175 393938
260785 225293
398090 308065
228206 107532
50193 206802
338396 38060
275814 275814
276123 224998...

output:

possible

result:

ok single line: 'possible'

Test #26:

score: 0
Accepted
time: 184ms
memory: 59632kb

input:

376000 397253
382847 382847
188304 287597
306052 386223
8130 180127
285490 394363
397539 219582
78981 78981
44528 386313
394599 208718
314472 182891
62275 352786
243382 383088
102824 384030
345154 157647
202228 200221
173833 130033
236152 339390
396105 233443
359889 359889
345708 325025
355265 11641...

output:

impossible

result:

ok single line: 'impossible'

Test #27:

score: 0
Accepted
time: 870ms
memory: 153756kb

input:

400000 400000
358494 24893
64288 384374
108965 37976
228752 208761
284570 333471
251569 13921
98286 278138
100264 371784
356252 159270
165528 375301
377202 147838
375768 26342
365441 33486
58168 362626
226018 115159
395963 100218
335238 342488
35558 247218
29291 259636
25973 250369
117919 387696
880...

output:

impossible

result:

ok single line: 'impossible'

Test #28:

score: 0
Accepted
time: 0ms
memory: 3500kb

input:

4 0
1 1
2 2
3 3
4 4

output:

possible

result:

ok single line: 'possible'

Test #29:

score: 0
Accepted
time: 1ms
memory: 3552kb

input:

5 0
1 2
2 1
3 3
4 4
5 5

output:

impossible

result:

ok single line: 'impossible'

Test #30:

score: 0
Accepted
time: 1ms
memory: 3552kb

input:

6 6
1 2
2 3
3 1
2 3
3 4
4 2
1 2
2 3
1 3
4 5
5 6
4 6

output:

possible

result:

ok single line: 'possible'

Test #31:

score: 0
Accepted
time: 1ms
memory: 3556kb

input:

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

output:

impossible

result:

ok single line: 'impossible'

Test #32:

score: 0
Accepted
time: 1ms
memory: 3708kb

input:

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

output:

impossible

result:

ok single line: 'impossible'

Test #33:

score: 0
Accepted
time: 0ms
memory: 3512kb

input:

7 6
1 2
2 1
3 3
4 4
5 5
6 6
7 7
1 2
1 3
2 4
2 5
3 6
3 7

output:

impossible

result:

ok single line: 'impossible'

Test #34:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

8 12
1 1
1 2
2 2
2 2
1 1
1 1
2 1
2 2
1 2
1 3
2 3
1 4
2 4
3 4
5 6
5 7
6 7
5 8
6 8
7 8

output:

impossible

result:

ok single line: 'impossible'

Test #35:

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

input:

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

output:

impossible

result:

ok single line: 'impossible'

Test #36:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

6 6
17 17
17 17
17 17
17 17
17 17
17 17
1 2
2 3
3 4
4 5
5 6
1 6

output:

possible

result:

ok single line: 'possible'

Test #37:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

3 3
1 2
2 3
3 1
1 2
2 3
1 3

output:

possible

result:

ok single line: 'possible'

Test #38:

score: 0
Accepted
time: 0ms
memory: 3516kb

input:

3 3
1 1
2 3
3 2
1 2
2 3
1 3

output:

impossible

result:

ok single line: 'impossible'

Test #39:

score: 0
Accepted
time: 0ms
memory: 3532kb

input:

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

output:

possible

result:

ok single line: 'possible'

Test #40:

score: 0
Accepted
time: 1ms
memory: 3784kb

input:

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

output:

impossible

result:

ok single line: 'impossible'

Test #41:

score: 0
Accepted
time: 1ms
memory: 3592kb

input:

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

output:

impossible

result:

ok single line: 'impossible'

Test #42:

score: 0
Accepted
time: 1ms
memory: 3580kb

input:

6 9
2 1
1 2
3 3
4 4
5 5
6 6
1 2
1 3
2 3
3 4
3 5
4 5
5 6
1 5
1 6

output:

possible

result:

ok single line: 'possible'

Test #43:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

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

output:

possible

result:

ok single line: 'possible'

Test #44:

score: 0
Accepted
time: 79ms
memory: 28600kb

input:

400000 0
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 29
30 30
31 31
32 32
33 33
34 34
35 35
36 36
37 37
38 38
39 39
40 40
41 41
42 42
43 43
44 44
45 45
46 46
47 47
48 48
49 49
50 50
51 51
52 ...

output:

possible

result:

ok single line: 'possible'

Test #45:

score: 0
Accepted
time: 15ms
memory: 22500kb

input:

400000 0
1 2
2 1
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 29
30 30
31 31
32 32
33 33
34 34
35 35
36 36
37 37
38 38
39 39
40 40
41 41
42 42
43 43
44 44
45 45
46 46
47 47
48 48
49 49
50 50
51 51
52 ...

output:

impossible

result:

ok single line: 'impossible'

Test #46:

score: 0
Accepted
time: 71ms
memory: 62900kb

input:

399999 399999
1 2
2 3
3 1
2 3
3 4
4 2
3 4
4 5
5 3
4 5
5 6
6 4
5 6
6 7
7 5
6 7
7 8
8 6
7 8
8 9
9 7
8 9
9 10
10 8
9 10
10 11
11 9
10 11
11 12
12 10
11 12
12 13
13 11
12 13
13 14
14 12
13 14
14 15
15 13
14 15
15 16
16 14
15 16
16 17
17 15
16 17
17 18
18 16
17 18
18 19
19 17
18 19
19 20
20 18
19 20
20 2...

output:

possible

result:

ok single line: 'possible'

Test #47:

score: 0
Accepted
time: 28ms
memory: 50444kb

input:

400000 399999
1 2
2 1
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 29
30 30
31 31
32 32
33 33
34 34
35 35
36 36
37 37
38 38
39 39
40 40
41 41
42 42
43 43
44 44
45 45
46 46
47 47
48 48
49 49
50 50
51 5...

output:

impossible

result:

ok single line: 'impossible'

Test #48:

score: 0
Accepted
time: 39ms
memory: 50664kb

input:

399999 399998
1 2
2 1
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 29
30 30
31 31
32 32
33 33
34 34
35 35
36 36
37 37
38 38
39 39
40 40
41 41
42 42
43 43
44 44
45 45
46 46
47 47
48 48
49 49
50 50
51 5...

output:

impossible

result:

ok single line: 'impossible'

Test #49:

score: 0
Accepted
time: 68ms
memory: 131444kb

input:

400000 400000
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 ...

output:

impossible

result:

ok single line: 'impossible'

Test #50:

score: 0
Accepted
time: 36ms
memory: 85028kb

input:

400000 399999
1 2
2 1
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 29
30 30
31 31
32 32
33 33
34 34
35 35
36 36
37 37
38 38
39 39
40 40
41 41
42 42
43 43
44 44
45 45
46 46
47 47
48 48
49 49
50 50
51 5...

output:

impossible

result:

ok single line: 'impossible'

Test #51:

score: 0
Accepted
time: 80ms
memory: 131392kb

input:

400000 400000
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 17
17 1...

output:

possible

result:

ok single line: 'possible'

Test #52:

score: 0
Accepted
time: 168ms
memory: 105204kb

input:

266667 399999
2 1
1 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 29
30 30
31 31
32 32
33 33
34 34
35 35
36 36
37 37
38 38
39 39
40 40
41 41
42 42
43 43
44 44
45 45
46 46
47 47
48 48
49 49
50 50
51 5...

output:

impossible

result:

ok single line: 'impossible'

Test #53:

score: 0
Accepted
time: 58ms
memory: 94044kb

input:

266666 399999
2 1
1 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 29
30 30
31 31
32 32
33 33
34 34
35 35
36 36
37 37
38 38
39 39
40 40
41 41
42 42
43 43
44 44
45 45
46 46
47 47
48 48
49 49
50 50
51 5...

output:

possible

result:

ok single line: 'possible'

Test #54:

score: 0
Accepted
time: 69ms
memory: 81436kb

input:

266668 400000
1 1
2 2
3 3
4 4
5 5
6 6
7 7
8 8
9 9
10 10
11 11
12 12
13 13
14 14
15 15
16 16
17 17
18 18
19 19
20 20
21 21
22 22
23 23
24 24
25 25
26 26
27 27
28 28
29 29
30 30
31 31
32 32
33 33
34 34
35 35
36 36
37 37
38 38
39 39
40 40
41 41
42 42
43 43
44 44
45 45
46 46
47 47
48 48
49 49
50 50
51 5...

output:

possible

result:

ok single line: 'possible'

Extra Test:

score: 0
Extra Test Passed