This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
285
274
28
163
477
397
46
347
405
164
341
122
71
384
154
423
50
316
148
484
139
263
366
345
441
297
78
414
421
455
67
232
281
211
69
81
382
500
356
98
183
49
228
491
36
218
269
89
202
205
372
453
314
327
138
1
469
48
496
82
326
389
390
446
475
459
425
353
319
70
334
307
76
221
79
251
220
129
180
344
301
215
234
420
487
461
460
380
362
266
80
464
26
310
40
30
411
210
374
272
242
143
320
113
383
24
317
162
226
44
177
429
257
54
462
448
312
493
22
431
2
216
473
270
206
361
422
238
109
298
227
336
245
11
262
130
321
53
106
480
482
244
146
118
186
171
450
443
170
3
176
127
181
470
88
104
225
283
62
32
293
16
136
403
201
265
124
291
21
324
279
290
337
457
490
252
408
433
492
35
338
91
29
287
15
195
260
483
236
323
495
14
55
342
412
233
438
399
77
214
306
398
288
222
302
197
39
381
359
497
147
451
284
335
137
280
410
10
401
474
479
47
444
101
99
369
348
196
110
230
249
419
203
386
179
187
458
59
273
488
417
430
111
161
322
370
331
4
261
132
68
140
135
155
74
481
332
415
440
467
25
275
407
207
253
328
114
158
56
276
188
152
174
404
108
255
184
208
58
418
294
278
51
198
476
315
340
87
393
435
352
145
166
134
305
463
224
61
318
64
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