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 Rober (Rober)

728

199

192

2013-07-13

2018-07-05
SUBMISSIONS PROBLEMS TRIED PROBLEMS SOLVED FIRST SUBMISSION LAST SUBMISSION
Solved problems
ProblemRankingSubmissionDateRun time
100 9392 12197240 2013-08-12 13:36:20 0.082
102 7014 15090661 2015-03-06 05:43:00 0.039
105 4675 15090908 2015-03-06 06:41:35 0.029
108 897 19425810 2017-05-27 16:19:18 0.000
112 227 18370408 2016-11-18 00:04:21 0.010
116 3744 13050694 2014-01-29 10:00:25 0.119
122 4297 14935478 2015-02-06 13:23:23 0.009
146 14051 12269598 2013-08-29 14:27:22 0.019
147 2908 13736466 2014-06-10 03:25:02 0.015
234 208 15090271 2015-03-06 03:35:43 0.125
259 204 18010797 2016-09-16 14:24:13 0.000
260 2808 15076415 2015-03-04 03:59:54 0.099
270 409 12757461 2013-11-30 03:43:44 0.428
299 18605 15089958 2015-03-06 01:58:19 0.009
307 2178 13926273 2014-07-22 15:35:20 0.212
312 15 16087997 2015-09-12 09:57:44 0.036
315 722 20424051 2017-11-30 18:16:57 0.000
357 4689 15080648 2015-03-04 15:50:28 0.012
422 250 19951577 2017-09-02 18:27:43 0.000
437 3881 12057091 2013-07-17 03:30:46 0.012
442 4567 14917625 2015-02-03 16:12:36 0.009
469 3236 12074506 2013-07-20 05:51:02 0.126
489 9614 13138964 2014-02-14 05:09:06 1.125
501 433 19251951 2017-04-25 06:52:32 0.050
507 2763 15052067 2015-02-27 18:04:57 0.066
514 6997 12335368 2013-09-12 15:27:05 0.092
530 7291 14573643 2014-11-23 12:18:52 0.016
532 4369 13828457 2014-07-03 15:35:18 0.022
536 5811 14994648 2015-02-17 04:22:34 0.019
544 2194 15050127 2015-02-27 13:10:59 0.038
548 2619 14936529 2015-02-06 16:16:02 0.202
558 2654 18814093 2017-02-21 00:45:01 0.020
572 10847 13727536 2014-06-07 14:56:27 0.009
591 19222 13715621 2014-06-04 15:44:24 0.012
608 1194 12777582 2013-12-03 07:50:28 0.115
624 4382 12516009 2013-10-17 12:23:11 0.032
663 67 18043719 2016-09-22 17:34:58 0.000
670 59 18011315 2016-09-16 15:53:16 0.000
673 10358 14975376 2015-02-13 09:41:31 0.096
699 1186 14938987 2015-02-07 04:48:40 0.045
714 2394 15075992 2015-03-04 02:17:28 0.016
725 4079 14994939 2015-02-17 05:57:45 0.092
727 1413 13161891 2014-02-17 16:01:32 0.075
741 84 17215375 2016-04-17 07:11:02 0.000
753 1004 18014905 2016-09-17 09:12:56 0.080
760 149 19943119 2017-08-31 15:57:03 0.000
787 2441 15051641 2015-02-27 17:06:21 0.705
793 2598 15234299 2015-03-28 15:15:20 0.089
796 766 20424294 2017-11-30 19:30:15 0.000
816 1132 14959267 2015-02-10 17:14:40 0.025
825 2396 13676533 2014-05-25 03:01:35 0.022
839 1568 14938866 2015-02-07 03:52:12 0.066
855 1192 15276876 2015-04-06 02:30:24 0.039
872 698 20431554 2017-12-02 06:54:48 0.000
895 944 15084704 2015-03-05 07:32:52 0.009
913 2138 20416045 2017-11-29 08:19:35 0.000
926 415 15083782 2015-03-05 03:22:24 0.009
1076 40 19980093 2017-09-09 10:18:17 0.200
1105 122 20418545 2017-11-29 16:29:55 1.510
1121 2098 15040124 2015-02-25 17:46:43 0.052
1153 399 15039972 2015-02-25 17:18:33 0.449
1169 552 13070586 2014-02-02 07:33:24 0.132
1175 124 20077684 2017-09-27 14:56:46 0.270
1203 3203 15254429 2015-04-01 14:04:39 0.019
1314 18 19976045 2017-09-08 14:16:50 0.000
1330 387 15051310 2015-02-27 16:10:39 0.049
1366 306 13156018 2014-02-16 15:49:33 0.258
1385 11 19975147 2017-09-08 10:53:50 0.020
1394 367 13228909 2014-02-27 16:15:13 0.012
1398 253 15045517 2015-02-26 16:38:36 0.119
1399 15 19976466 2017-09-08 15:51:28 0.000
1411 276 20931895 2018-03-13 16:10:33 0.040
1594 1169 14974278 2015-02-13 03:19:56 0.375
1615 321 15034207 2015-02-24 17:00:56 0.022
1618 8 20281790 2017-11-01 16:00:14 0.000
1630 272 20377077 2017-11-21 12:21:21 0.030
10003 6161 13727462 2014-06-07 14:38:12 0.175
10004 3600 20431210 2017-12-02 05:20:37 0.000
10026 6424 14990004 2015-02-16 09:25:24 0.022
10037 2170 12525200 2013-10-19 09:46:50 0.019
10041 9933 12757976 2013-11-30 07:40:02 0.046
10050 12829 12870135 2013-12-20 05:03:21 0.012
10054 726 20408726 2017-11-27 16:40:02 0.190
10055 27094 14573684 2014-11-23 12:29:22 0.078
10063 1291 13070954 2014-02-02 09:42:59 1.165
10074 2929 15051528 2015-02-27 16:44:31 0.052
10080 462 16201652 2015-10-03 06:52:48 0.006
10081 446 16202382 2015-10-03 09:51:34 0.000
10092 146 18016183 2016-09-17 14:00:50 0.010
10098 5407 13071406 2014-02-02 11:28:22 0.845
10099 4095 12071460 2013-07-19 15:56:56 0.029
10107 4568 12068386 2013-07-19 04:46:54 0.065
10110 8566 12067836 2013-07-19 01:57:33 0.035
10129 1963 14975930 2015-02-13 13:01:12 0.029
10137 7153 12068013 2013-07-19 02:49:50 0.019
10154 1055 15080293 2015-03-04 15:09:41 0.012
10189 17825 15089932 2015-03-06 01:50:02 0.012
10254 334 20378471 2017-11-21 16:38:23 0.030
10258 5330 15316140 2015-04-13 15:02:48 0.009
10271 1985 15001581 2015-02-18 13:30:28 0.748
10285 2815 13736401 2014-06-10 02:53:54 0.032
10304 906 18642364 2017-01-18 15:44:51 1.320
10305 12298 13831634 2014-07-04 08:25:54 0.009
10325 1333 13676432 2014-05-25 02:14:37 0.108
10334 1640 15051790 2015-02-27 17:28:27 0.023
10336 4984 15002358 2015-02-18 15:49:22 0.026
10420 9676 13156112 2014-02-16 15:58:08 0.025
10507 2460 15236815 2015-03-29 04:49:20 0.016
10534 1537 13124105 2014-02-11 15:50:04 0.098
10550 12998 15089867 2015-03-06 01:25:09 0.012
10562 1402 14963415 2015-02-11 08:17:21 0.015
10679 3122 17356310 2016-05-13 10:58:19 1.620
10684 7623 12490172 2013-10-12 15:52:07 0.199
10740 42 21551855 2018-07-05 06:23:17 0.020
10755 526 19425949 2017-05-27 16:42:24 0.030
10763 1717 14979226 2015-02-14 04:14:26 0.168
10765 586 20431173 2017-12-02 05:09:13 0.010
10795 672 12878426 2013-12-22 03:39:59 0.015
10801 468 19396842 2017-05-21 10:36:49 0.000
10810 4775 15071936 2015-03-03 08:55:55 1.405
10815 9580 14976657 2015-02-13 15:28:51 0.076
10829 37 19967574 2017-09-06 15:48:50 0.120
10859 541 13065339 2014-02-01 04:07:46 0.015
10881 1114 15069180 2015-03-02 16:48:41 0.039
10891 1069 13062593 2014-01-31 15:16:15 0.022
10892 1418 20415965 2017-11-29 07:58:22 0.060
10898 412 15062865 2015-03-01 16:12:48 0.135
10901 1663 15322048 2015-04-14 16:59:14 0.023
10934 532 14997955 2015-02-17 16:22:41 0.018
10935 8330 14979195 2015-02-14 03:53:33 0.012
10954 7411 13158356 2014-02-17 04:56:31 0.035
11019 883 19919445 2017-08-26 15:00:30 1.850
11020 149 19999980 2017-09-13 16:51:56 0.030
11078 1665 13135253 2014-02-13 14:07:56 0.105
11107 757 19942690 2017-08-31 14:02:47 1.220
11148 96 18016671 2016-09-17 15:32:08 0.000
11151 76 18434143 2016-12-01 04:23:38 0.000
11172 13699 20377710 2017-11-21 14:19:11 0.000
11235 2310 15304698 2015-04-11 09:25:45 0.262
11259 13 20433678 2017-12-02 14:55:52 0.030
11270 593 18642360 2017-01-18 15:43:04 0.190
11292 6257 12475581 2013-10-10 02:08:24 0.029
11297 81 18659324 2017-01-21 15:46:58 0.080
11300 1865 12486024 2013-10-12 02:42:52 0.255
11310 1228 14573576 2014-11-23 11:58:15 0.015
11311 143 18642372 2017-01-18 15:46:32 0.000
11339 21 20403980 2017-11-26 17:24:52 0.000
11340 4342 15237658 2015-03-29 08:46:32 0.212
11352 1283 15002216 2015-02-18 15:24:00 0.022
11374 495 13247315 2014-03-02 11:20:54 0.012
11402 45 15310923 2015-04-12 13:50:52 0.408
11428 2444 15076093 2015-03-04 02:47:41 0.012
11456 2389 14989321 2015-02-16 06:39:13 0.045
11462 6234 13135292 2014-02-13 14:14:54 0.469
11463 2760 12046239 2013-07-13 15:23:03 0.085
11468 48 19913150 2017-08-25 09:06:17 0.250
11470 2840 15076154 2015-03-04 03:06:01 0.022
11488 72 19967665 2017-09-06 16:16:20 0.080
11503 5130 15237037 2015-03-29 06:09:00 2.186
11525 301 19919808 2017-08-26 16:20:03 0.110
11581 1848 15237930 2015-03-29 09:37:30 0.012
11584 1853 14997495 2015-02-17 15:04:01 0.129
11588 1687 15316270 2015-04-13 15:21:16 0.012
11659 204 20413319 2017-11-28 15:41:39 0.050
11661 1616 13909143 2014-07-19 15:24:12 0.062
11729 3642 12487153 2013-10-12 06:26:45 0.032
11764 16126 14994838 2015-02-17 05:07:02 0.016
11790 822 19397080 2017-05-21 11:57:00 0.040
11799 17571 12251469 2013-08-25 15:56:53 0.015
11850 2452 12251590 2013-08-25 16:20:19 0.015
11854 3017 20415765 2017-11-29 07:00:37 0.000
11858 808 15275088 2015-04-05 15:57:49 0.545
11902 560 20655875 2018-01-24 07:26:28 0.050
11988 5071 15270116 2015-04-04 16:40:47 0.165
11991 2600 15276990 2015-04-06 03:19:02 0.122
11995 4780 15254562 2015-04-01 14:28:30 0.032
11997 1402 12927429 2014-01-04 09:39:15 0.352
12100 2958 15272455 2015-04-05 03:46:26 0.012
12117 6 16452806 2015-11-18 03:39:49 0.000
12118 299 14976327 2015-02-13 14:25:47 0.092
12186 1207 14669917 2014-12-13 16:59:21 0.195
12289 15928 14990100 2015-02-16 09:46:33 0.019
12299 604 15304735 2015-04-11 09:34:31 0.288
12345 223 19897630 2017-08-22 11:59:20 0.550
12405 4214 12872027 2013-12-20 15:40:20 0.016
12412 828 15164723 2015-03-17 17:17:55 0.016
12414 365 12490078 2013-10-12 15:40:02 1.156
12421 4 21000553 2018-03-23 06:06:58 0.000
12455 3649 12493611 2013-10-13 07:22:17 0.018
12511 60 18506066 2016-12-16 08:04:53 0.080
12834 108 20435981 2017-12-03 06:48:40 0.040
12844 22 20408901 2017-11-27 17:20:04 0.000