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
avatar Xiaolei Jin (x140l31)

594

294

263

2007-01-28

2020-01-06
SUBMISSIONS PROBLEMS TRIED PROBLEMS SOLVED FIRST SUBMISSION LAST SUBMISSION
Solved problems
ProblemRankingSubmissionDateRun time
100 12736 6457840 2008-05-31 17:13:49 0.200
101 14278 6514934 2008-07-04 22:52:38 0.050
102 26310 6458043 2008-05-31 19:29:47 0.740
104 3161 6516040 2008-07-05 19:55:47 0.250
105 6412 6516180 2008-07-05 22:43:21 0.080
106 641 7221168 2009-06-30 21:14:49 0.188
107 466 7223164 2009-07-01 17:18:50 0.044
108 5846 6517268 2008-07-06 18:37:26 0.020
110 609 7223891 2009-07-02 00:00:16 0.072
111 3788 6517577 2008-07-06 23:48:11 0.012
112 4786 6518927 2008-07-07 20:47:24 0.570
113 20312 6518980 2008-07-07 21:55:41 0.050
116 6439 6520241 2008-07-08 18:24:35 0.460
117 884 6520502 2008-07-08 21:21:56 0.000
118 1849 6520560 2008-07-08 22:36:53 0.000
119 6033 5366760 2007-02-28 11:57:51 0.002
120 8396 6520595 2008-07-08 23:37:43 0.030
121 2611 6522563 2008-07-09 22:00:07 0.010
122 3887 7220891 2009-06-30 17:40:36 0.008
123 1236 7223913 2009-07-02 00:43:04 0.008
133 6133 6525894 2008-07-11 23:47:04 0.010
136 17891 6527796 2008-07-12 21:56:53 0.010
138 6713 6527849 2008-07-12 23:22:56 1.500
195 6500 6530354 2008-07-13 23:17:01 0.890
202 3969 5317342 2007-02-07 01:56:07 0.040
208 1965 6534355 2008-07-15 22:41:04 0.020
231 4432 6536267 2008-07-16 21:12:00 0.010
254 711 6415605 2008-05-07 22:38:52 0.960
256 5153 6536336 2008-07-16 22:36:42 0.010
264 4405 5295875 2007-01-28 23:46:12 0.014
268 283 6595977 2008-08-17 19:33:30 0.340
272 42412 6537792 2008-07-17 23:04:18 0.030
278 3444 5292954 2007-01-28 01:37:37 0.002
291 1440 6537804 2008-07-17 23:24:41 0.000
299 19038 6595846 2008-08-17 18:18:29 0.010
300 2492 5312510 2007-02-05 02:12:02 0.020
305 4873 6653967 2008-09-14 20:08:17 0.390
306 873 6654177 2008-09-14 23:06:39 0.140
326 882 6739347 2008-10-20 14:59:26 0.010
328 189 6480959 2008-06-14 23:05:28 0.020
331 750 6596009 2008-08-17 19:58:10 0.010
332 557 6730004 2008-10-16 17:45:41 0.070
333 1483 6604057 2008-08-21 22:22:01 1.500
336 1369 7177928 2009-06-07 00:39:29 0.056
350 1495 7221106 2009-06-30 20:07:06 0.012
362 449 6732617 2008-10-17 21:17:51 0.190
365 75 6440376 2008-05-22 19:36:56 0.970
382 982 5295908 2007-01-29 00:26:53 0.000
384 1192 5392127 2007-03-08 22:09:15 0.002
392 4179 5301018 2007-01-30 23:46:18 2.543
395 298 6596196 2008-08-17 22:44:43 0.010
400 5181 5355136 2007-02-24 00:34:50 0.262
401 17911 5452658 2007-03-28 12:09:13 0.793
406 6195 6618665 2008-08-29 00:09:16 0.330
408 3382 6604157 2008-08-21 23:26:26 0.010
414 7212 6619969 2008-08-29 18:04:25 0.010
424 10341 6620188 2008-08-29 19:44:14 0.020
425 63 6440444 2008-05-22 20:33:47 0.100
439 8190 6620352 2008-08-29 20:52:18 0.060
441 9431 6620412 2008-08-29 22:35:49 0.030
442 1063 6620525 2008-08-30 00:07:29 0.000
443 3834 6620563 2008-08-30 00:39:29 0.080
444 4220 6596206 2008-08-17 22:56:57 0.010
445 794 6621800 2008-08-30 16:38:06 0.000
446 4608 6621852 2008-08-30 17:05:21 0.010
450 1267 6622270 2008-08-30 20:24:30 0.380
458 28630 6622282 2008-08-30 20:31:06 0.520
464 297 6622491 2008-08-31 00:21:37 1.110
465 3184 24378285 2020-01-01 16:09:46 0.000
469 3831 6624322 2008-08-31 23:12:34 0.320
474 1664 6604218 2008-08-21 23:51:50 0.180
482 5595 5349231 2007-02-21 12:52:37 0.102
484 7028 6624328 2008-08-31 23:40:19 0.090
486 1668 6625354 2008-09-01 16:01:36 0.100
488 1032 6625477 2008-09-01 16:50:35 0.100
490 10673 6604270 2008-08-22 00:17:15 0.020
492 7408 5362256 2007-02-26 23:29:01 1.875
494 12411 5362356 2007-02-27 00:50:19 0.002
495 3613 6532552 2008-07-14 23:58:24 0.190
496 3597 6596217 2008-08-17 23:19:44 0.020
498 2528 6625593 2008-09-01 17:53:38 1.210
499 7616 6625620 2008-09-01 18:14:20 0.010
507 4548 5437829 2007-03-23 19:43:39 0.186
516 1952 6568320 2008-08-03 19:59:45 0.070
541 9950 6540943 2008-07-19 19:56:22 0.030
542 1350 6751844 2008-10-25 16:41:20 0.010
543 11538 6595827 2008-08-17 18:00:26 0.650
548 2902 6375234 2008-04-11 23:51:48 0.360
551 1014 6596223 2008-08-18 00:01:24 0.100
567 5587 5697663 2007-06-27 10:13:09 2.873
572 14300 6652152 2008-09-14 00:48:31 0.020
575 14027 6460743 2008-06-02 10:55:31 0.080
583 5798 6541128 2008-07-19 23:07:09 1.340
615 1910 6568029 2008-08-03 18:16:25 0.010
622 232 6386411 2008-04-17 19:09:02 0.000
640 4072 6603897 2008-08-21 20:30:30 0.870
641 1169 6598148 2008-08-19 00:04:36 0.020
644 4215 6464334 2008-06-05 23:35:06 0.900
645 206 5529234 2007-04-24 11:15:37 0.064
648 20 7174514 2009-06-04 23:07:52 0.012
662 823 6503761 2008-06-27 22:33:42 1.200
673 18615 6568070 2008-08-03 18:26:48 0.870
686 3517 6598149 2008-08-19 00:05:39 0.010
694 10338 6586338 2008-08-12 00:16:25 0.220
704 782 6838367 2008-12-08 21:42:48 0.180
763 1487 5392310 2007-03-09 00:27:51 1.064
776 878 6586320 2008-08-11 23:54:27 0.350
784 2543 6749656 2008-10-24 16:06:33 0.070
839 3897 6602275 2008-08-20 23:18:42 0.590
847 5325 6616669 2008-08-28 00:55:40 0.010
850 1248 7220820 2009-06-30 17:03:01 0.008
852 138 6600184 2008-08-20 00:08:21 0.000
856 217 6616346 2008-08-27 20:29:07 0.040
865 925 6600052 2008-08-19 21:34:34 0.010
868 357 6600092 2008-08-19 22:13:45 0.010
879 209 6602336 2008-08-21 00:16:00 1.520
880 1618 6602319 2008-08-20 23:56:27 1.310
884 2466 6614402 2008-08-27 00:29:17 1.520
890 61 6614348 2008-08-26 23:13:35 0.780
900 8648 6608117 2008-08-23 21:24:34 0.020
944 906 6106066 2007-12-08 22:28:56 2.690
948 2869 6603686 2008-08-21 18:16:48 0.020
974 900 6106086 2007-12-08 23:07:40 0.090
10000 4543 6600121 2008-08-19 23:01:56 0.640
10003 8691 6631606 2008-09-04 15:05:59 0.420
10006 1509 6632531 2008-09-04 22:18:10 0.080
10008 12426 6632644 2008-09-04 23:51:08 0.010
10013 4016 6634287 2008-09-05 17:30:45 2.070
10015 1171 6634429 2008-09-05 18:49:22 1.264
10017 675 6634861 2008-09-05 23:28:34 0.030
10018 14148 6634936 2008-09-06 00:39:16 0.020
10019 9126 6554179 2008-07-26 23:59:57 0.010
10025 591 6636693 2008-09-06 18:16:52 0.000
10033 3844 6636972 2008-09-06 21:32:38 0.010
10035 24604 6554162 2008-07-26 23:44:41 0.190
10036 3176 6555925 2008-07-27 21:39:39 0.460
10038 26615 6637033 2008-09-06 23:00:04 0.020
10041 16667 6637054 2008-09-06 23:21:07 0.170
10042 3393 6638941 2008-09-07 22:10:44 0.200
10048 5253 6640888 2008-09-08 23:03:22 0.190
10049 1837 6640944 2008-09-08 23:47:06 0.070
10050 14372 6350516 2008-04-01 11:18:33 0.020
10055 35908 6641021 2008-09-09 00:57:34 0.180
10062 4681 5349138 2007-02-21 12:15:36 0.006
10063 1389 6550191 2008-07-24 22:18:45 2.070
10067 2650 6643204 2008-09-10 00:07:46 0.520
10071 29906 6643218 2008-09-10 00:19:56 0.040
10077 4269 6647028 2008-09-11 18:28:39 0.030
10079 11268 6647091 2008-09-11 18:51:00 0.010
10081 403 6647285 2008-09-11 21:05:12 0.000
10082 4006 6647360 2008-09-11 22:53:35 0.000
10093 2350 6647402 2008-09-11 23:51:53 0.030
10098 2152 6647441 2008-09-12 00:27:34 0.090
10106 112 6562960 2008-07-31 00:21:24 0.000
10110 20551 6565270 2008-08-01 22:54:55 0.810
10183 1047 6582832 2008-08-09 22:54:44 0.010
10189 311 6558371 2008-07-28 21:47:04 0.000
10200 182 7221014 2009-06-30 18:48:18 0.020
10221 3421 6600070 2008-08-19 21:56:12 0.010
10235 7812 6556013 2008-07-27 22:42:01 0.180
10252 6272 7167894 2009-06-02 00:35:58 0.008
10260 8250 6556069 2008-07-27 23:43:27 0.020
10267 1293 7220784 2009-06-30 16:31:11 0.016
10279 2140 6558344 2008-07-28 21:26:56 0.020
10324 9321 5366881 2007-02-28 12:51:29 2.748
10393 516 7197537 2009-06-18 00:34:08 0.008
10405 4061 6568522 2008-08-03 21:40:51 0.010
10409 4745 6568633 2008-08-03 22:32:06 0.010
10430 75 6408183 2008-05-01 16:57:05 0.020
10432 6358 6568659 2008-08-03 22:53:47 0.020
10451 1867 6571498 2008-08-04 21:15:52 0.230
10452 3824 6455103 2008-05-30 09:15:13 0.010
10469 11237 6568673 2008-08-03 23:13:33 0.010
10473 5089 6571531 2008-08-04 21:42:47 0.240
10494 1373 7173884 2009-06-04 16:16:57 0.008
10497 237 6568711 2008-08-03 23:59:19 0.060
10499 1162 7249772 2009-07-14 23:53:41 0.012
10504 317 5584604 2007-05-15 11:18:48 5.180
10514 74 6423720 2008-05-13 09:25:16 0.060
10533 2150 7253675 2009-07-16 17:38:33 0.296
10560 33 7177820 2009-06-06 23:10:24 0.016
10642 2386 6565277 2008-08-01 23:50:43 0.010
10656 2767 6730615 2008-10-16 23:10:53 0.040
10700 2119 6571685 2008-08-04 23:40:39 0.030
10701 2174 6571594 2008-08-04 22:31:28 0.100
10703 2455 6736844 2008-10-19 17:27:21 0.050
10739 1072 6484060 2008-06-16 15:54:40 0.020
10769 79 5940059 2007-09-26 14:07:25 0.370
10771 467 5940269 2007-09-26 16:10:32 0.090
10783 24047 6582838 2008-08-09 23:04:59 0.010
10789 4454 6582842 2008-08-09 23:10:05 0.050
10800 112 6111924 2007-12-12 00:47:35 0.000
10814 11 6730487 2008-10-16 22:31:30 0.000
10849 1922 6542842 2008-07-21 00:07:21 0.190
10852 149 6725052 2008-10-14 23:06:35 0.000
10879 3263 6600138 2008-08-19 23:24:20 0.300
10905 4328 6614052 2008-08-26 19:48:01 1.260
10910 1664 6612181 2008-08-26 00:23:18 0.140
10912 897 6609584 2008-08-24 19:47:14 0.040
10918 413 6609532 2008-08-24 18:57:12 0.000
10921 1043 6609497 2008-08-24 18:32:28 0.000
10922 5551 6609487 2008-08-24 18:23:11 0.210
10924 891 6609475 2008-08-24 18:12:36 0.000
10929 11076 6608281 2008-08-24 00:09:47 0.210
10931 9961 6608173 2008-08-23 22:07:53 0.030
10943 3348 6608092 2008-08-23 20:55:35 0.030
10945 8100 6608053 2008-08-23 20:19:07 0.050
10946 2906 6608037 2008-08-23 20:04:48 0.100
10964 319 6602246 2008-08-20 22:52:26 0.180
11000 903 6649316 2008-09-12 20:31:24 0.000
11002 182 6649532 2008-09-12 23:09:38 0.400
11005 1082 6651288 2008-09-13 16:55:35 0.010
11039 2378 6558443 2008-07-28 23:20:50 0.450
11040 1338 6651964 2008-09-13 22:06:03 0.010
11042 611 6651994 2008-09-13 22:39:19 0.010
11044 425 6652004 2008-09-13 22:48:27 0.000
11059 5044 6560751 2008-07-29 23:06:29 0.010
11063 1800 7221042 2009-06-30 19:05:26 0.008
11115 765 6560756 2008-07-29 23:12:51 0.020
11151 2732 6562870 2008-07-30 22:16:45 0.110
11192 7568 6560791 2008-07-29 23:55:43 0.020
11221 2532 6849070 2008-12-14 17:27:42 0.050
11309 664 6591052 2008-08-14 22:44:14 0.010
11310 1435 6591031 2008-08-14 22:28:43 0.030
11321 3834 6591126 2008-08-14 23:52:25 2.460
11326 438 6592990 2008-08-15 23:48:46 0.690
11332 16564 6591077 2008-08-14 23:03:49 0.010
11342 935 7219304 2009-06-29 23:19:23 0.096
11344 1520 6606315 2008-08-22 23:46:10 0.110
11350 1193 6591151 2008-08-15 00:10:48 0.260
11364 12740 6606293 2008-08-22 23:23:25 0.010
11371 160 6593001 2008-08-16 00:07:18 0.000
11385 1349 6592182 2008-08-15 13:24:13 0.010
11387 698 6606190 2008-08-22 22:06:03 0.050
11388 6173 6606157 2008-08-22 21:41:23 0.010
11398 111 6711255 2008-10-08 17:45:26 0.000
11407 1849 6653670 2008-09-14 16:33:26 0.120
11428 107 6718122 2008-10-11 23:35:55 0.000
11436 201 6718160 2008-10-11 23:52:27 1.200
11455 2870 7249760 2009-07-14 23:29:37 0.008
11462 5784 7246015 2009-07-13 01:45:39 0.460
11479 5034 7245989 2009-07-13 01:17:46 0.004
11480 355 7253928 2009-07-16 19:22:23 0.008
11503 5483 6701670 2008-10-04 21:05:51 2.480
11505 816 6703383 2008-10-05 15:09:33 0.110
11508 226 6706484 2008-10-06 21:39:03 0.040
11513 628 6734399 2008-10-18 15:57:31 4.230
11520 18 6718202 2008-10-12 00:23:05 0.000
11526 3534 6720468 2008-10-13 00:33:31 1.030
11530 46 6742273 2008-10-21 17:53:14 0.000
11532 292 6746675 2008-10-23 10:18:19 0.010
11541 3384 6754845 2008-10-26 23:20:53 0.010
11547 146 6843922 2008-12-12 01:18:52 0.000
11550 1122 6838372 2008-12-08 21:48:30 0.020
11554 580 6838553 2008-12-09 00:55:53 0.050
11567 284 7238213 2009-07-09 01:43:04 0.004
11583 57 7236143 2009-07-08 00:32:25 0.068
11608 1821 7229912 2009-07-04 23:25:04 0.004
11609 629 7241987 2009-07-11 00:53:05 0.008
11615 223 7229896 2009-07-04 23:10:18 0.008
11616 661 7229860 2009-07-04 22:40:35 0.012
11621 620 7225997 2009-07-03 00:59:48 0.008
11683 1598 7642266 2009-12-22 12:57:34 0.012