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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#395535#6745. Delete the TreeHuangHanShengWA 1ms4052kbC++202.1kb2024-04-21 16:01:382024-04-21 16:01:38

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3628kb

input:

5
1 2
1 3
1 4
4 5

output:

3
3 2 3 4
1 1
1 5

result:

ok 

Test #2:

score: 0
Accepted
time: 0ms
memory: 4052kb

input:

500
183 443
32 443
334 443
254 443
331 443
348 443
54 443
430 443
275 443
410 443
360 443
443 468
140 443
179 443
93 443
327 443
128 443
365 443
122 443
43 443
46 443
399 443
398 443
269 443
130 443
227 443
412 443
61 443
295 443
98 443
30 443
197 443
397 443
95 443
192 443
266 443
48 443
310 443
28...

output:

2
499 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 10...

result:

ok 

Test #3:

score: 0
Accepted
time: 1ms
memory: 3820kb

input:

500
80 180
80 254
1 180
80 337
180 323
80 248
180 205
80 189
180 480
80 330
180 454
80 498
142 180
80 193
180 346
80 89
180 389
80 125
180 232
80 93
180 228
80 327
180 357
80 417
180 362
80 278
180 316
80 312
163 180
80 310
176 180
80 463
180 210
80 478
180 294
80 185
124 180
80 143
180 339
80 253
1...

output:

3
498 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 1...

result:

ok 

Test #4:

score: -100
Wrong Answer
time: 1ms
memory: 3864kb

input:

500
387 488
301 488
301 413
13 413
13 265
176 265
176 398
74 398
74 241
241 415
386 415
386 448
210 448
210 285
147 285
147 264
19 264
19 314
314 335
54 335
54 261
261 484
425 484
350 425
156 350
156 164
164 420
8 420
8 309
230 309
230 441
408 441
183 408
183 410
204 410
204 318
151 318
151 328
328 ...

output:

5
250 1 355 71 459 418 303 97 446 157 102 325 277 450 399 388 345 200 100 395 427 369 379 68 360 429 243 146 254 141 118 43 307 487 422 87 171 300 247 268 460 24 442 385 211 495 140 295 444 428 88 262 182 474 108 72 267 322 9 299 401 120 246 499 492 196 489 35 174 82 352 63 16 485 363 326 257 83 64 ...

result:

wrong answer