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 Melvin Zhang

1749

406

367

2003-04-25

2006-05-05
SUBMISSIONS PROBLEMS TRIED PROBLEMS SOLVED FIRST SUBMISSION LAST SUBMISSION
Solved problems
ProblemRankingSubmissionDateRun time
100 99518 1565598 2003-05-05 02:43:09 4.098
101 16510 1553460 2003-04-30 02:43:01 0.141
102 27486 1553684 2003-04-30 05:16:25 1.402
105 9849 1556329 2003-05-01 01:44:50 0.375
106 3600 1569883 2003-05-07 04:01:33 4.762
107 5391 1587087 2003-05-14 03:40:03 1.686
108 9742 1585664 2003-05-13 12:46:06 0.031
111 9448 1611932 2003-05-26 03:36:41 0.051
112 6384 1557142 2003-05-01 06:07:03 4.697
113 20637 1557239 2003-05-01 07:22:09 0.078
116 8528 2262600 2004-02-02 07:12:30 1.109
118 5993 1557373 2003-05-01 08:37:44 0.004
119 633 1601004 2003-05-20 15:09:02 0.000
120 6584 1600304 2003-05-20 10:04:39 0.020
124 197 1703035 2003-07-05 02:12:01 0.000
130 2647 1582066 2003-05-11 14:49:37 0.016
133 909 1569993 2003-05-07 05:32:05 0.000
134 398 1622888 2003-05-31 12:32:11 0.002
136 23177 1577089 2003-05-09 16:22:55 0.076
138 843 1577172 2003-05-09 16:47:05 0.000
144 1497 1569998 2003-05-07 05:37:26 0.002
146 9267 1562636 2003-05-03 11:40:14 0.006
147 6364 2262376 2004-02-02 04:59:42 0.060
151 9102 1571724 2003-05-07 16:26:35 0.016
152 2821 1575563 2003-05-09 05:06:18 5.760
155 2189 1569127 2003-05-06 15:28:34 0.041
156 10164 1562667 2003-05-03 12:05:58 0.020
160 6585 1562519 2003-05-03 10:03:11 0.008
166 2779 1573134 2003-05-08 05:36:19 0.809
167 6592 1603733 2003-05-22 01:51:52 0.029
190 741 1570205 2003-05-07 06:59:44 0.000
195 3326 1593909 2003-05-17 13:10:12 0.121
200 2288 2322760 2004-02-24 16:44:12 0.006
202 3653 1552769 2003-04-29 15:32:04 0.023
216 3772 1917969 2003-09-25 05:48:42 0.110
227 3785 1582138 2003-05-11 15:32:32 0.104
239 226 2204181 2004-01-08 13:09:28 5.602
245 1769 1611102 2003-05-25 14:39:04 2.270
253 387 1611879 2003-05-26 02:17:17 0.000
256 4215 1569264 2003-05-06 16:21:53 0.008
264 2104 1569037 2003-05-06 14:48:10 0.006
270 1406 2705538 2004-07-25 04:42:43 3.088
271 2795 1592067 2003-05-16 14:09:23 8.160
272 24659 1568960 2003-05-06 14:19:12 0.008
275 1641 1568923 2003-05-06 14:06:30 0.105
280 5431 1580909 2003-05-11 05:22:43 3.180
289 34 2234943 2004-01-23 03:21:14 0.393
291 2714 1568884 2003-05-06 13:42:20 0.002
294 9739 1552724 2003-04-29 15:02:30 1.523
296 750 1735507 2003-07-21 03:00:37 0.768
299 11971 1569964 2003-05-07 05:08:13 0.002
305 5124 1601791 2003-05-21 03:05:52 0.570
315 7230 1735232 2003-07-21 01:01:17 1.004
320 543 1580444 2003-05-11 02:48:34 0.002
324 6949 1596392 2003-05-18 14:30:41 1.906
332 1196 1583065 2003-05-12 05:13:59 0.221
333 651 1583107 2003-05-12 05:48:17 0.271
336 6871 1756432 2003-07-29 03:14:34 0.570
340 6110 1577029 2003-05-09 15:57:58 0.070
343 3113 1604896 2003-05-22 11:59:42 1.025
344 920 1582934 2003-05-12 03:47:12 0.000
348 3255 1644074 2003-06-10 10:44:31 0.387
350 3616 1584040 2003-05-12 15:08:28 0.029
352 5901 1592252 2003-05-16 16:12:11 0.002
355 1138 1583882 2003-05-12 13:49:47 0.010
356 1709 1601098 2003-05-20 16:05:18 0.438
357 8055 2263528 2004-02-02 13:58:26 0.043
369 4274 1580795 2003-05-11 04:17:48 0.006
371 5437 1583130 2003-05-12 06:10:32 0.504
374 12518 1580844 2003-05-11 04:46:00 0.002
375 960 1573383 2003-05-08 06:57:00 0.666
378 475 1585331 2003-05-13 09:23:21 0.000
382 7647 1576675 2003-05-09 14:03:14 0.002
384 406 1592209 2003-05-16 15:54:25 0.000
386 5302 1583903 2003-05-12 14:03:01 1.658
389 2724 1583845 2003-05-12 13:18:13 0.561
391 653 1579310 2003-05-10 15:28:34 0.002
392 1824 1577883 2003-05-10 02:22:13 0.479
400 3712 1601974 2003-05-21 05:40:34 0.064
401 10965 1582184 2003-05-11 15:59:54 0.018
402 732 1735586 2003-07-21 03:50:25 0.463
406 6933 1585407 2003-05-13 10:08:45 0.346
408 7349 1576612 2003-05-09 13:44:32 1.316
412 7520 1575685 2003-05-09 06:09:36 1.254
414 4045 1575668 2003-05-09 05:59:20 0.002
417 1970 1647766 2003-06-12 02:35:41 0.016
422 1287 1618540 2003-05-29 03:28:52 0.012
424 2987 1584701 2003-05-13 03:01:39 0.002
429 2948 1647812 2003-06-12 04:04:00 0.225
438 685 1584703 2003-05-13 03:01:51 0.000
439 10935 1579155 2003-05-10 14:23:07 0.430
440 4278 1581942 2003-05-11 14:04:23 6.650
441 10289 1574464 2003-05-08 15:34:08 0.178
443 5613 1584742 2003-05-13 03:29:20 1.963
444 1513 1579231 2003-05-10 14:55:23 0.002
445 151 1575501 2003-05-09 04:27:11 0.000
446 2586 1572839 2003-05-08 02:27:31 0.002
450 627 1604817 2003-05-22 11:31:44 0.064
454 1055 1621694 2003-05-31 01:35:54 0.006
457 677 1607408 2003-05-23 14:15:16 0.004
458 17631 1575497 2003-05-09 04:25:57 0.086
459 4599 1722678 2003-07-15 12:57:15 0.002
460 193 1587313 2003-05-14 06:46:21 0.000
465 171 1602043 2003-05-21 06:27:21 0.000
468 307 1587854 2003-05-14 12:04:44 0.004
474 1458 1601947 2003-05-21 05:14:19 0.127
476 6954 1587840 2003-05-14 11:58:25 0.078
477 3714 1587869 2003-05-14 12:15:56 0.066
478 2101 1588074 2003-05-14 14:07:14 0.061
481 4997 2665501 2004-07-11 13:52:45 0.184
482 5384 1598899 2003-05-19 16:04:32 0.061
483 6883 1584729 2003-05-13 03:21:29 0.002
484 8330 1584815 2003-05-13 04:44:32 0.293
485 1760 1576564 2003-05-09 13:24:51 0.500
489 6367 1590080 2003-05-15 14:35:21 0.250
492 3737 1587255 2003-05-14 05:51:44 0.117
494 1441 1584761 2003-05-13 03:47:00 0.000
495 9944 1584783 2003-05-13 04:02:24 1.859
496 1834 1588379 2003-05-14 16:18:16 0.002
497 3179 1585554 2003-05-13 11:26:11 0.021
498 2693 1584901 2003-05-13 05:32:49 1.318
499 9912 1584843 2003-05-13 05:06:44 0.031
514 11825 1620774 2003-05-30 14:52:39 0.494
516 2049 1592153 2003-05-16 15:12:47 0.078
524 9806 1602670 2003-05-21 12:15:06 1.834
529 1869 4437932 2006-03-22 13:48:27 0.057
530 8178 1580786 2003-05-11 04:14:27 0.223
531 2565 1598619 2003-05-19 14:00:39 0.102
532 5500 1595828 2003-05-18 09:30:51 0.045
534 5176 1635825 2003-06-06 13:55:28 4.785
536 4524 1572840 2003-05-08 02:28:03 0.006
537 1535 1592090 2003-05-16 14:28:37 0.002
538 481 1635521 2003-06-06 12:19:43 0.359
541 8706 1596373 2003-05-18 14:19:52 0.023
543 10613 1596228 2003-05-18 13:04:20 0.414
544 3229 1635643 2003-06-06 13:01:38 0.184
557 642 1870638 2003-09-08 16:13:57 0.074
558 7022 1636091 2003-06-06 14:41:08 0.348
562 9921 1722774 2003-07-15 13:37:40 1.027
568 1383 1591839 2003-05-16 12:15:58 0.002
571 2596 1610983 2003-05-25 13:31:40 1.766
572 8394 1595297 2003-05-18 05:32:22 0.002
573 9480 1597477 2003-05-19 02:36:21 0.002
574 3376 1767531 2003-08-01 13:23:03 0.004
575 6713 1591842 2003-05-16 12:16:49 0.002
576 643 1601028 2003-05-20 15:22:25 0.000
579 12286 1594859 2003-05-18 02:40:30 0.182
583 7395 1591348 2003-05-16 05:53:26 2.355
587 1450 1589407 2003-05-15 06:31:27 0.002
591 10324 1589347 2003-05-15 05:45:30 0.002
592 148 2517272 2004-05-11 14:52:46 0.002
594 1902 1593118 2003-05-17 06:00:07 0.004
608 1790 1589761 2003-05-15 12:07:45 0.221
612 4795 2302847 2004-02-16 12:30:13 0.840
616 2144 1602146 2003-05-21 07:31:42 2.621
620 246 2205558 2004-01-09 13:01:16 0.000
621 433 1590112 2003-05-15 14:49:41 0.000
622 567 1614218 2003-05-27 04:26:11 0.040
623 8561 2205668 2004-01-09 15:54:32 1.990
624 5043 1650040 2003-06-13 02:44:04 0.045
630 89 1604036 2003-05-22 05:28:04 0.000
636 976 1597426 2003-05-19 01:53:26 0.002
639 125 1756666 2003-07-29 05:31:14 0.000
640 4821 1597387 2003-05-19 01:21:50 1.570
642 1429 1604061 2003-05-22 05:39:11 0.002
654 212 1602474 2003-05-21 10:38:50 0.004
661 3812 1600968 2003-05-20 14:44:59 0.002
665 1302 1594079 2003-05-17 15:28:09 0.020
673 20541 1577048 2003-05-09 16:05:50 2.141
674 14054 1572849 2003-05-08 02:33:20 2.139
677 1035 1619868 2003-05-29 14:25:58 0.318
681 1688 2705358 2004-07-25 03:17:05 0.529
686 2232 1594131 2003-05-17 16:07:09 0.004
688 714 1614202 2003-05-27 04:09:28 0.297
694 8485 1589166 2003-05-15 03:21:15 0.109
700 587 1847432 2003-09-01 16:11:43 0.002
701 2891 1842025 2003-08-30 05:24:21 1.635
702 247 1847417 2003-09-01 16:06:06 0.002
704 1140 1847423 2003-09-01 16:07:14 0.660
705 1165 1847450 2003-09-01 16:18:40 0.014
706 7534 2200119 2004-01-06 14:08:20 0.104
713 4657 2789795 2004-08-23 13:20:54 0.008
714 2441 1836917 2003-08-28 07:03:25 0.018
727 3630 1605468 2003-05-22 16:05:55 8.186
729 2316 1596506 2003-05-18 15:35:45 0.135
739 1557 1597498 2003-05-19 02:58:24 0.123
755 3492 1596482 2003-05-18 15:25:08 3.332
784 2968 1604086 2003-05-22 05:55:55 0.096
808 496 1676865 2003-06-24 05:49:05 0.055
812 579 1678037 2003-06-24 13:40:52 0.148
815 1646 1677804 2003-06-24 12:27:35 0.096
834 3310 1611273 2003-05-25 16:21:21 0.002
836 72 1603838 2003-05-22 03:29:37 0.000
838 127 3199693 2005-01-09 03:18:32 0.018
843 1996 2231593 2004-01-21 17:10:16 0.133
845 127 1694201 2003-07-01 14:46:14 0.002
846 6953 1684893 2003-06-27 12:34:13 0.611
847 169 1676789 2003-06-24 04:35:03 0.000
848 9 2254009 2004-01-30 05:17:56 0.000
850 947 2258614 2004-01-31 16:06:23 0.002
855 2120 1694318 2003-07-01 15:55:19 0.221
10000 4723 2322843 2004-02-24 17:16:57 0.840
10003 13574 1713478 2003-07-12 06:36:39 2.795
10004 9433 2321980 2004-02-24 13:37:45 0.002
10010 6923 2244024 2004-01-27 09:05:26 0.027
10019 1020 1778172 2003-08-05 16:23:07 0.000
10026 4243 2777560 2004-08-19 04:58:37 0.010
10029 1658 2305390 2004-02-17 12:02:01 5.650
10033 2234 2201398 2004-01-07 03:34:42 0.002
10035 19566 2207303 2004-01-10 13:47:30 0.053
10037 2492 2494270 2004-05-01 03:19:23 0.021
10038 20983 2203680 2004-01-08 06:55:38 0.014
10041 16631 1775121 2003-08-04 07:42:49 0.133
10044 3360 3603778 2005-05-28 17:17:04 5.902
10049 2754 3362275 2005-03-07 08:04:29 0.479
10050 318 2205525 2004-01-09 12:32:30 0.000
10051 1435 2305532 2004-02-17 12:41:42 0.094
10055 47497 1774971 2003-08-04 06:56:20 0.426
10056 2433 1870603 2003-09-08 15:57:42 0.010
10062 4757 1770740 2003-08-02 16:21:37 0.006
10067 3670 2314679 2004-02-20 16:14:28 0.980
10071 36209 1774942 2003-08-04 06:41:25 0.092
10074 3232 1719341 2003-07-14 10:29:01 0.070
10079 7359 1769172 2003-08-02 05:22:06 0.002
10082 15490 1769050 2003-08-02 04:26:49 0.002
10098 3333 1769024 2003-08-02 04:16:28 0.291
10100 1104 1759521 2003-07-30 02:24:48 0.010
10130 8106 1762785 2003-07-31 03:10:25 0.281
10131 5204 1762886 2003-07-31 03:49:43 0.014
10132 1712 2248833 2004-01-28 13:41:16 0.006
10137 7102 2198693 2004-01-06 05:20:30 0.018
10142 3413 2201731 2004-01-07 07:49:17 1.064
10147 2258 2342533 2004-03-02 12:35:52 1.090
10150 1814 2253889 2004-01-30 04:14:49 1.170
10152 1781 1599698 2003-05-20 03:54:32 0.221
10154 2871 2302982 2004-02-16 13:28:05 1.709
10189 10057 2195760 2004-01-05 16:32:12 0.006
10196 1708 2210359 2004-01-12 12:22:57 0.004
10198 3585 2789849 2004-08-23 13:33:16 0.311
10199 2822 1864842 2003-09-07 06:15:09 0.041
10205 2171 2230211 2004-01-21 03:56:29 0.006
10252 11 2248665 2004-01-28 12:39:05 0.000
10258 3863 2229144 2004-01-20 16:19:31 0.002
10267 4200 2201358 2004-01-07 02:49:27 0.330
10269 790 2278676 2004-02-07 10:44:35 0.508
10276 155 3184556 2005-01-01 13:52:01 0.000
10285 4507 1713363 2003-07-12 05:39:02 0.190
10315 79 2238266 2004-01-24 13:38:17 0.000
10328 526 2790148 2004-08-23 15:22:22 1.410
10330 2050 2214253 2004-01-14 06:12:51 0.170
10334 2586 1926380 2003-09-27 11:45:58 0.055
10344 5223 4549002 2006-05-05 02:45:13 2.846
10368 1978 2856726 2004-09-14 10:43:03 0.025
10369 4329 2857299 2004-09-14 13:57:20 0.207
10370 10230 2856649 2004-09-14 10:07:04 0.012
10371 558 2856983 2004-09-14 12:14:46 0.004
10401 920 2867320 2004-09-17 16:20:45 0.291
10408 421 3973422 2005-09-27 02:11:32 0.047
10410 647 2866449 2004-09-17 11:20:46 0.023
10416 167 2867203 2004-09-17 15:44:12 0.004
10426 203 2823778 2004-09-04 06:12:28 1.678
10440 957 1719289 2003-07-14 10:18:15 0.006
10457 240 2346757 2004-03-04 01:48:29 2.564
10475 445 2815046 2004-09-01 12:15:10 0.271
10477 179 2815095 2004-09-01 12:33:12 2.734
10487 328 2352758 2004-03-05 16:01:16 0.004
10491 2621 1870204 2003-09-08 14:15:40 0.051
10494 3989 2735416 2004-08-04 02:39:55 0.236
10495 257 2751416 2004-08-09 14:41:04 0.002
10496 3007 2735467 2004-08-04 03:01:01 0.020
10497 1089 2735528 2004-08-04 03:26:18 2.025
10499 5518 2735509 2004-08-04 03:16:49 0.143
10500 398 1815183 2003-08-21 03:55:31 0.002
10503 1692 2694883 2004-07-21 03:45:00 0.025
10505 833 2696808 2004-07-21 14:58:54 0.008
10506 311 2694985 2004-07-21 04:22:59 0.014
10507 1748 1874992 2003-09-09 16:37:10 0.002
10508 736 2694724 2004-07-21 03:00:53 0.117
10509 1936 2683285 2004-07-17 05:35:55 0.381
10510 324 2314898 2004-02-20 17:27:03 0.121
10511 507 3257021 2005-01-30 06:23:14 0.365
10515 3366 1815376 2003-08-21 05:40:47 4.996
10516 118 2684173 2004-07-17 13:03:51 0.014
10517 71 2684158 2004-07-17 12:55:21 0.051
10518 1068 1813006 2003-08-20 07:58:25 0.027
10519 1123 1853027 2003-09-03 15:58:12 0.129
10520 863 1814047 2003-08-20 15:30:49 1.244
10521 85 2790269 2004-08-23 16:12:53 1.066
10522 81 2574975 2004-06-05 16:01:20 0.000
10523 1066 2577224 2004-06-06 16:38:56 0.334
10527 386 2675397 2004-07-14 12:39:59 0.250
10528 513 2673904 2004-07-14 04:26:21 0.012
10529 325 1870308 2003-09-08 14:42:24 2.639
10530 1638 1842372 2003-08-30 07:52:59 0.004
10532 269 1849689 2003-09-02 11:57:34 0.018
10533 4004 2662075 2004-07-10 05:28:41 1.650
10534 3700 2662966 2004-07-10 12:25:28 0.789
10535 309 2669105 2004-07-12 14:41:20 4.770
10537 351 2662425 2004-07-10 08:10:30 0.004
10539 2672 2653566 2004-07-07 03:50:02 0.395
10541 1103 2653608 2004-07-07 04:12:34 1.301
10542 135 2654945 2004-07-07 13:18:30 0.594
10543 188 2654587 2004-07-07 10:35:46 0.004
10544 175 2633606 2004-06-30 03:26:09 0.002
10545 206 2673582 2004-07-14 02:27:40 0.008
10547 217 2651970 2004-07-06 14:37:05 0.033
10554 480 1976885 2003-10-12 09:59:00 0.040
10555 228 1976957 2003-10-12 10:21:27 0.002
10557 1456 1977583 2003-10-12 13:50:02 0.027
10558 216 2210693 2004-01-12 14:16:20 7.811
10560 165 2626397 2004-06-27 16:19:42 0.059
10564 665 2623512 2004-06-26 07:30:01 0.428
10566 84 2210487 2004-01-12 13:22:53 0.000
10567 1528 2615626 2004-06-23 03:22:48 0.219
10570 643 2616876 2004-06-23 13:21:00 2.080
10581 122 2607456 2004-06-19 13:36:17 0.045
10583 5322 2606543 2004-06-19 04:28:43 0.973
10585 545 2606720 2004-06-19 06:24:45 0.113
10586 772 2607371 2004-06-19 12:31:14 9.342
10587 504 2606644 2004-06-19 05:47:54 0.365
10589 2032 2583758 2004-06-09 02:41:49 0.734
10590 235 2584397 2004-06-09 10:33:42 3.490
10591 7019 2583836 2004-06-09 03:54:44 0.051
10595 58 2322375 2004-02-24 14:59:50 0.031
10596 1112 2582473 2004-06-08 12:24:00 0.687
10598 34 2561951 2004-06-01 03:21:10 0.004
10599 365 2298161 2004-02-14 12:04:40 0.133
10600 3628 2548095 2004-05-26 14:37:40 0.104
10609 153 2495722 2004-05-01 18:18:58 0.820
10610 887 2494411 2004-05-01 05:11:12 0.617
10614 73 2494731 2004-05-01 09:02:47 0.004
10618 260 2548084 2004-05-26 14:33:51 0.092
10620 595 2548088 2004-05-26 14:35:35 0.855
10625 402 2501653 2004-05-05 06:52:09 0.211
10626 1075 2548094 2004-05-26 14:37:29 1.725
10633 2970 2488674 2004-04-28 13:32:12 0.018
10634 176 2487448 2004-04-28 02:55:20 0.148
10635 2447 2492185 2004-04-30 02:59:43 0.207
10637 681 2518451 2004-05-12 02:50:25 1.834
10638 1 2518578 2004-05-12 04:04:47 0.000
10646 2749 2548101 2004-05-26 14:39:38 0.035
10648 96 2526158 2004-05-15 07:41:19 0.008
10650 1111 2533549 2004-05-19 02:04:30 0.031
10654 138 2554556 2004-05-29 06:10:18 0.012
10656 3342 2554364 2004-05-29 04:34:52 0.088
10658 95 2561615 2004-06-01 01:53:29 0.002
10659 228 2590873 2004-06-12 06:00:08 0.012
10662 477 2590709 2004-06-12 04:24:43 0.008
10664 2767 2590792 2004-06-12 05:10:17 0.002
10665 9 2591098 2004-06-12 07:43:59 0.000
10667 1274 2590726 2004-06-12 04:36:24 0.104
10670 1596 2599762 2004-06-16 03:31:19 5.035
10672 688 2599862 2004-06-16 04:31:55 0.043
10673 1219 2642365 2004-07-03 04:36:34 0.004
10677 117 2643740 2004-07-03 15:54:36 0.006
10678 1309 2642437 2004-07-03 05:34:54 0.002
10680 878 2648723 2004-07-05 15:36:49 0.307
10689 1346 2794973 2004-08-25 11:01:18 0.361
10730 1454 2909278 2004-09-28 13:52:55 2.291
10742 804 2990518 2004-10-19 11:06:52 0.299
10744 190 2994832 2004-10-20 12:37:44 7.801
10803 1298 3440241 2005-04-01 05:48:59 0.643
10806 1620 3834396 2005-08-14 04:23:35 0.398
10810 4752 3411496 2005-03-21 11:42:31 1.359
10813 874 3411383 2005-03-21 10:59:48 0.002
10820 2336 3376374 2005-03-11 05:59:52 1.199
10821 667 3365626 2005-03-08 08:19:48 0.248