Home arrow Browse Problems

Our Patreons

Diamond Sponsors

Steven & Felix Halim

Reinardus Pradhitya 

Gold Sponsors

--- YOUR NAME HERE ---- 

Silver Sponsors

--- YOUR NAME HERE ----  

Bronze Sponsors

Christianto Handojo

Krzysztof Adamek

Fatima Broom

Amal AugustineTechBuy

Contribute

Become a patron

PayPal  

1ojudgeapLUjJcnUmze67a4w3TJ6WnPxo

Bitcoin: 

1ojudgeapLUjJcnUm

ze67a4w3TJ6WnPxo 

User Statistics
nophoto Fei Xiao

712

330

202

1999-12-17

2001-08-13
SUBMISSIONS PROBLEMS TRIED PROBLEMS SOLVED FIRST SUBMISSION LAST SUBMISSION
Solved problems
ProblemRankingSubmissionDateRun time
100 92817 150918 1999-12-17 03:50:05 3.926
102 17294 252364 2000-08-11 12:54:39 0.170
104 3802 254150 2000-08-14 04:19:29 0.350
108 18430 152538 1999-12-21 08:01:14 1.460
112 5834 265664 2000-08-31 08:12:02 1.060
113 8884 154717 1999-12-28 07:17:08 0.010
115 893 266415 2000-09-01 08:18:32 0.010
117 3527 266418 2000-09-01 08:30:18 0.340
118 295 267125 2000-09-02 08:37:15 0.000
119 175 196989 2000-04-14 04:59:33 0.000
120 6002 265005 2000-08-30 09:06:19 0.020
121 244 265792 2000-08-31 12:56:17 0.000
123 3089 268438 2000-09-04 07:12:48 0.050
128 3612 274372 2000-09-12 04:49:27 3.570
130 2804 274428 2000-09-12 06:33:43 0.020
131 1608 274629 2000-09-12 12:33:24 0.140
132 59 281221 2000-09-23 08:24:25 0.000
133 329 285983 2000-09-27 09:09:50 0.000
134 53 363403 2001-01-12 02:24:28 0.000
136 285 153443 1999-12-24 03:11:14 0.000
138 180 152537 1999-12-21 08:00:40 0.000
140 3045 308812 2000-10-24 08:07:07 1.160
141 2031 308923 2000-10-24 11:12:06 0.340
143 564 313339 2000-10-29 08:05:10 0.314
144 2202 313365 2000-10-29 09:18:58 0.010
145 1834 315219 2000-10-31 07:23:56 0.010
146 233 177810 2000-03-06 02:10:54 0.000
148 587 357135 2001-01-04 09:46:34 0.620
150 267 207419 2000-05-09 01:06:18 0.110
151 9921 154721 1999-12-28 07:34:14 0.040
153 1334 316198 2000-11-01 04:48:09 0.010
154 2656 197052 2000-04-14 08:46:21 0.020
155 2536 179978 2000-03-09 02:00:31 0.110
156 8088 179726 2000-03-08 02:30:32 0.010
160 8203 154719 1999-12-28 07:25:13 0.010
166 2267 316200 2000-11-01 04:48:37 0.030
167 33 179393 2000-03-07 06:43:07 0.000
168 1468 317213 2000-11-02 04:27:45 5.490
170 163 316225 2000-11-01 05:27:28 0.000
181 405 317212 2000-11-02 04:27:36 0.010
183 29 336025 2000-11-26 10:20:36 0.000
188 1030 288114 2000-09-29 06:49:19 0.010
190 3710 177827 2000-03-06 03:06:13 0.010
216 3422 253618 2000-08-13 08:41:21 0.080
222 1001 256463 2000-08-17 04:39:00 0.040
253 3475 253559 2000-08-13 05:37:24 0.010
256 6296 209288 2000-05-15 05:49:06 0.040
264 5341 209258 2000-05-15 02:10:20 0.020
272 43352 208023 2000-05-11 01:14:22 0.070
278 149 377395 2001-01-31 11:28:55 0.000
291 4305 209887 2000-05-17 02:18:32 0.010
294 10131 287074 2000-09-28 06:02:54 5.070
297 29 287061 2000-09-28 05:29:58 0.000
299 217 287015 2000-09-28 03:42:01 0.000
300 1474 251323 2000-08-10 08:39:02 0.010
301 1741 252351 2000-08-11 12:31:53 32.450
305 34 212781 2000-05-26 02:14:38 0.000
306 1318 309940 2000-10-25 09:30:00 0.620
311 2376 280202 2000-09-20 05:46:18 0.050
315 6569 314216 2000-10-30 05:55:42 0.680
320 1284 314268 2000-10-30 07:15:00 0.010
324 1748 266428 2000-09-01 08:58:50 0.010
325 98 362814 2001-01-11 11:07:41 0.000
326 1623 280268 2000-09-20 08:00:16 63.890
331 1047 280302 2000-09-20 09:21:59 0.020
332 1195 375810 2001-01-29 04:33:18 0.227
333 1259 375881 2001-01-29 07:57:06 0.780
337 124 375896 2001-01-29 08:52:56 0.000
340 5984 376386 2001-01-30 05:53:18 0.090
343 2495 376422 2001-01-30 06:59:58 0.470
344 5377 314326 2000-10-30 08:49:57 0.010
350 7675 209913 2000-05-17 04:35:08 10.300
352 5185 266945 2000-09-02 03:22:47 0.002
355 2833 267123 2000-09-02 08:36:56 0.050
371 5253 314354 2000-10-30 09:28:12 0.430
374 156 223828 2000-06-20 12:11:29 0.000
377 170 376459 2001-01-30 08:50:20 0.000
379 118 377291 2001-01-31 07:28:14 0.000
380 66 377327 2001-01-31 08:39:41 0.000
384 167 316387 2000-11-01 10:01:54 0.000
386 53 209932 2000-05-17 05:23:18 0.000
392 3022 212801 2000-05-26 02:57:43 0.670
400 4035 255741 2000-08-16 07:08:35 0.094
406 6319 255766 2000-08-16 07:41:42 0.340
408 7471 270636 2000-09-06 06:27:24 2.470
409 3891 270660 2000-09-06 07:25:49 0.020
413 132 256603 2000-08-17 10:02:44 0.000
414 212 270601 2000-09-06 03:50:26 0.000
415 71 270062 2000-09-05 10:10:26 0.014
416 1311 269943 2000-09-05 06:58:59 0.070
417 3737 269895 2000-09-05 06:00:29 0.040
418 444 270640 2000-09-06 06:29:09 0.270
422 2296 273111 2000-09-10 04:34:07 0.470
423 3221 273085 2000-09-10 03:24:09 0.280
424 7181 270668 2000-09-06 07:44:08 0.010
434 917 290180 2000-10-01 11:28:21 0.030
435 948 282832 2000-09-25 05:52:05 0.780
436 1538 282885 2000-09-25 07:21:26 0.280
437 4231 282812 2000-09-25 05:00:44 0.020
438 5790 282092 2000-09-24 08:59:46 0.010
439 10665 282903 2000-09-25 07:52:30 0.560
440 4928 282884 2000-09-25 07:19:03 25.210
442 211 283006 2000-09-25 10:01:41 0.000
443 3756 283703 2000-09-26 05:31:15 0.080
458 29518 285784 2000-09-27 07:10:41 1.090
466 48 292691 2000-10-05 03:41:40 0.000
468 887 363619 2001-01-12 09:17:09 0.420
476 4415 292716 2000-10-05 04:57:31 0.060
477 2790 292703 2000-10-05 04:17:21 0.060
478 3032 292714 2000-10-05 04:54:11 0.090
483 8097 309746 2000-10-25 05:29:22 0.004
488 16029 309751 2000-10-25 05:38:09 2.033
492 4229 349129 2000-12-19 07:57:39 0.160
494 239 292850 2000-10-05 08:19:34 0.000
495 9445 254921 2000-08-15 07:58:11 1.744
496 2458 254961 2000-08-15 08:43:31 0.004
497 3739 363563 2001-01-12 08:28:24 0.070
499 9889 267905 2000-09-03 10:30:59 0.050
514 11599 257284 2000-08-18 08:19:33 0.510
520 257 368659 2001-01-19 08:03:09 0.640
530 224 296456 2000-10-10 03:59:20 0.000
531 3061 306115 2000-10-21 03:21:21 0.137
532 5836 279698 2000-09-19 09:57:37 0.110
534 1752 296460 2000-10-10 04:16:42 0.020
535 536 307004 2000-10-22 04:12:22 0.130
536 221 260763 2000-08-24 06:51:31 0.000
537 3183 296481 2000-10-10 04:50:19 0.010
539 3042 296522 2000-10-10 05:52:29 0.090
540 5101 307092 2000-10-22 08:20:54 0.240
541 10900 295901 2000-10-09 08:54:47 0.140
542 81 260853 2000-08-24 08:40:39 0.000
543 14222 295906 2000-10-09 09:11:24 1.950
544 3482 298227 2000-10-12 05:02:08 0.240
550 802 307140 2000-10-22 09:02:50 0.060
555 2099 290699 2000-10-02 12:08:59 0.950
556 61 296451 2000-10-10 03:47:50 0.000
558 7837 292056 2000-10-04 05:50:29 1.230
562 9683 292227 2000-10-04 12:05:29 1.050
567 4145 257334 2000-08-18 09:53:09 0.610
568 3256 260871 2000-08-24 09:18:08 0.008
571 2408 297246 2000-10-11 03:27:05 0.790
572 10460 296639 2000-10-10 08:58:33 0.010
573 11573 296659 2000-10-10 09:36:28 0.010
574 3934 296688 2000-10-10 10:09:51 0.010
575 10956 296746 2000-10-10 11:14:44 0.010
576 2926 296766 2000-10-10 11:55:31 0.010
579 16050 297260 2000-10-11 03:47:36 0.680
580 2277 297293 2000-10-11 04:11:27 0.040
583 7805 307886 2000-10-23 04:47:31 2.880
586 71 307995 2000-10-23 08:30:26 0.000
587 2145 307924 2000-10-23 05:50:26 0.010
588 430 308097 2000-10-23 10:39:18 0.010
590 1365 274045 2000-09-11 09:58:03 0.130
591 266 273998 2000-09-11 08:46:51 0.000
594 2879 368684 2001-01-19 08:47:01 0.010
601 208 258253 2000-08-20 05:36:13 0.002
608 1927 278710 2000-09-18 04:22:55 0.320
615 37 277311 2000-09-16 08:46:04 0.000
619 547 274996 2000-09-13 05:20:19 0.130
620 675 258278 2000-08-20 07:13:10 0.002
621 7640 279014 2000-09-18 11:24:06 0.002
624 8635 258265 2000-08-20 06:29:22 0.740
628 3242 275835 2000-09-14 08:03:20 1.160
634 39 278912 2000-09-18 08:32:16 0.000
636 69 273208 2000-09-10 06:44:03 0.000
637 31 279090 2000-09-18 13:26:27 0.000
639 1146 288994 2000-09-30 06:46:40 0.002
640 5201 289059 2000-09-30 07:50:40 3.090
641 525 379051 2001-02-02 06:50:52 0.002
642 2438 289106 2000-09-30 08:56:25 0.010
644 3596 289119 2000-09-30 09:16:55 0.330
647 41 379065 2001-02-02 07:17:57 0.000
651 688 369303 2001-01-20 03:45:00 0.120
652 265 366620 2001-01-16 05:27:17 0.549
657 1004 377547 2001-01-31 15:10:56 0.004
673 16690 279820 2000-09-19 13:50:58 0.390
674 8629 292912 2000-10-05 10:07:48 0.170
677 962 377496 2001-01-31 14:07:14 0.290
679 6161 279809 2000-09-19 13:20:00 1.330
686 9889 289089 2000-09-30 08:31:29 1.280
694 8921 373705 2001-01-26 08:27:50 0.130
696 3158 373751 2001-01-26 09:49:28 0.150
700 23 290221 2000-10-01 12:35:16 0.000
701 1960 292950 2000-10-05 10:37:04 0.200
702 439 388386 2001-02-15 05:17:35 0.010
710 1 374608 2001-01-27 06:57:49 0.000
711 944 303544 2000-10-18 06:24:24 3.400
712 95 292115 2000-10-04 08:24:31 0.000
714 3006 360485 2001-01-09 06:51:53 0.060
735 1736 379098 2001-02-02 07:56:38 2.750
736 99 379186 2001-02-02 08:46:41 0.145
737 1370 273130 2000-09-10 05:00:39 0.690
748 2252 297479 2000-10-11 10:21:21 0.020
751 160 295429 2000-10-08 12:49:36 1.475
762 3454 359796 2001-01-08 08:32:43 2.070
785 1714 372953 2001-01-25 05:31:34 0.914
787 725 368698 2001-01-19 09:18:22 0.074
10004 8632 399435 2001-03-02 03:50:31 0.002
10006 7443 399537 2001-03-02 07:51:25 0.908
10013 5918 402377 2001-03-05 22:26:53 5.510
10014 1121 402368 2001-03-05 22:14:53 0.010
10072 218 418719 2001-03-31 16:00:44 0.027