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User Statistics
nophoto Richard Peng (rpeng)

1722

716

651

2004-06-20

2009-06-14

SUBMISSIONS PROBLEMS TRIED PROBLEMS SOLVED FIRST SUBMISSION LAST SUBMISSION
Solved problems
ProblemRankingSubmissionDateRun time
100 73953 2669883 2004-07-12 23:38:21 1.785
102 23686 2710012 2004-07-26 16:36:34 0.410
103 960 2713172 2004-07-27 15:25:22 0.000
105 6071 5210793 2006-12-20 01:33:47 0.127
108 12511 2713792 2004-07-27 20:40:08 0.115
118 1161 2694079 2004-07-20 19:58:46 0.000
119 4673 2694157 2004-07-20 20:49:24 0.002
120 8808 2679082 2004-07-15 16:15:26 0.143
124 1661 5483872 2007-04-08 03:44:29 0.004
136 2052 2710483 2004-07-26 20:59:37 0.000
140 2557 3548396 2005-05-08 22:07:21 0.643
141 1660 3554387 2005-05-10 20:48:53 0.170
142 366 4216175 2005-12-23 20:27:05 0.018
144 1493 3554561 2005-05-10 22:09:34 0.002
145 497 3558144 2005-05-12 00:48:51 0.000
146 7570 3554789 2005-05-11 00:29:29 0.002
147 7012 3558121 2005-05-12 00:38:09 0.162
151 7873 2758498 2004-08-12 01:16:44 0.014
152 2223 4204073 2005-12-17 17:33:50 1.424
153 1011 4204117 2005-12-17 18:09:01 0.008
154 1177 4204056 2005-12-17 17:21:10 0.004
160 1440 2758527 2004-08-12 01:37:23 0.000
167 2161 2765892 2004-08-14 19:01:23 0.002
170 511 3559410 2005-05-12 11:37:33 0.000
190 1344 5216582 2006-12-23 02:02:36 0.000
191 2098 2755127 2004-08-10 20:25:17 0.002
195 5161 3561192 2005-05-13 00:21:06 0.381
200 2114 4203868 2005-12-17 15:14:18 0.008
201 1922 5216583 2006-12-23 02:04:39 0.334
202 1764 5216591 2006-12-23 02:09:46 0.002
211 384 5480137 2007-04-06 17:56:11 0.312
218 1110 5480630 2007-04-06 22:38:58 0.137
222 603 5479971 2007-04-06 16:54:43 0.010
223 28 6202227 2008-01-28 19:03:07 0.840
225 373 6186644 2008-01-21 23:54:11 2.420
226 17 6186839 2008-01-22 02:28:07 0.120
227 2296 6186610 2008-01-21 23:14:43 0.040
229 116 6077436 2007-11-26 03:06:42 0.590
231 181 2915064 2004-09-29 21:52:32 0.000
256 5825 2907009 2004-09-28 00:26:27 0.023
264 4343 2914789 2004-09-29 19:46:49 0.016
291 2689 2915021 2004-09-29 21:34:20 0.002
294 5213 5165130 2006-11-27 23:23:19 0.248
299 1866 2915030 2004-09-29 21:39:06 0.000
305 1084 3161038 2004-12-21 15:47:12 0.002
324 2221 2962247 2004-10-11 19:14:41 0.012
326 338 3161173 2004-12-21 16:26:50 0.006
340 2571 3768164 2005-07-22 15:33:43 0.010
352 335 2962304 2004-10-11 19:51:31 0.000
369 12757 5171706 2006-11-30 17:43:28 0.611
371 6558 5182020 2006-12-05 21:55:26 1.229
374 2176 5171719 2006-11-30 17:50:03 0.000
382 963 5171662 2006-11-30 17:28:26 0.000
386 3902 4222581 2005-12-27 15:22:31 0.834
392 2945 5182286 2006-12-06 02:55:54 0.676
400 3508 5216603 2006-12-23 02:20:35 0.092
401 13303 3158214 2004-12-20 14:54:22 0.049
406 6368 3158126 2004-12-20 14:33:00 0.346
408 1692 5216613 2006-12-23 02:24:22 0.002
409 1517 5216688 2006-12-23 03:14:37 0.002
412 4888 5171612 2006-11-30 17:02:43 0.707
413 582 5216690 2006-12-23 03:16:19 0.000
414 3773 3158547 2004-12-20 17:30:58 0.002
416 783 3159029 2004-12-20 20:49:13 0.014
417 5966 3159100 2004-12-20 21:45:50 0.381
418 208 3159323 2004-12-21 01:37:25 0.041
422 1703 3161798 2004-12-22 00:50:01 0.031
423 760 3161804 2004-12-22 01:06:00 0.004
424 599 3159163 2004-12-20 22:44:59 0.000
432 88 3161819 2004-12-22 01:34:37 0.117
437 1812 3161657 2004-12-21 21:45:08 0.008
439 8168 3161684 2004-12-21 22:15:36 0.154
440 2001 3161703 2004-12-21 22:40:51 0.387
441 5710 3161712 2004-12-21 22:57:39 0.010
443 5078 3159184 2004-12-20 23:06:49 1.074
444 2677 5216692 2006-12-23 03:19:39 0.004
445 3622 3161721 2004-12-21 23:06:49 0.002
446 2779 3161742 2004-12-21 23:32:24 0.002
455 5614 3161495 2004-12-21 20:08:06 0.004
457 753 3159252 2004-12-21 00:34:13 0.008
458 25268 3159219 2004-12-20 23:53:18 0.352
466 303 4228410 2005-12-29 16:45:19 0.000
468 368 4228347 2005-12-29 16:13:41 0.006
469 746 4228253 2005-12-29 15:38:40 0.035
471 1150 4228104 2005-12-29 14:57:14 0.168
476 4913 4228649 2005-12-29 18:29:01 0.062
477 3192 4228648 2005-12-29 18:28:51 0.062
478 2161 4228647 2005-12-29 18:28:39 0.062
484 3099 3177003 2004-12-28 22:41:35 0.018
488 15700 5216718 2006-12-23 03:30:51 2.045
490 3495 4226423 2005-12-29 00:40:08 0.004
492 5142 4226465 2005-12-29 01:12:47 0.393
494 2831 4226451 2005-12-29 00:55:24 0.000
495 10110 4209127 2005-12-20 12:51:16 2.432
496 2083 4222631 2005-12-27 15:40:33 0.002
497 3022 4226404 2005-12-29 00:19:35 0.021
498 2061 4209131 2005-12-20 12:59:37 1.029
499 4055 3159298 2004-12-21 01:18:13 0.004
507 1568 3770236 2005-07-23 13:27:16 0.066
514 8992 4202703 2005-12-16 23:49:32 0.484
516 823 4202613 2005-12-16 21:59:15 0.020
517 279 4202688 2005-12-16 23:24:48 0.193
524 7031 3770266 2005-07-23 13:44:48 1.301
530 3684 3151890 2004-12-17 22:14:44 0.002
532 4574 3153593 2004-12-18 17:12:45 0.045
534 1127 3154224 2004-12-19 01:36:51 0.012
536 1005 3153212 2004-12-18 13:53:58 0.000
537 1626 3153177 2004-12-18 13:35:34 0.002
539 988 3153751 2004-12-18 18:55:24 0.010
541 8226 3153318 2004-12-18 14:44:02 0.023
543 12263 3153711 2004-12-18 18:24:25 1.393
544 2406 3153955 2004-12-18 21:01:49 0.059
545 761 4202742 2005-12-17 00:41:55 2.623
550 851 3153356 2004-12-18 14:56:16 0.066
552 226 4202817 2005-12-17 02:39:42 2.592
554 561 5217743 2006-12-23 14:18:18 0.010
562 8253 4202753 2005-12-17 01:14:09 0.625
567 3558 4202768 2005-12-17 01:24:30 0.539
568 1887 3153978 2004-12-18 21:13:48 0.004
572 5858 2755184 2004-08-10 21:01:59 0.004
573 8408 3154097 2004-12-18 22:46:55 0.002
574 2574 3154207 2004-12-19 01:07:45 0.002
575 1945 3154212 2004-12-19 01:15:21 0.000
576 917 3154247 2004-12-19 01:59:54 0.000
579 11349 3154185 2004-12-19 00:47:47 0.180
583 6944 5218187 2006-12-23 18:06:40 2.600
591 9463 3154132 2004-12-18 23:37:24 0.002
601 315 3156303 2004-12-19 21:03:29 0.002
608 1987 4202003 2005-12-16 12:50:44 0.748
612 4380 5218195 2006-12-23 18:10:06 0.934
619 333 3155515 2004-12-19 14:32:05 0.074
621 1086 5182318 2006-12-06 03:29:45 0.000
623 5522 3155835 2004-12-19 16:39:02 0.812
626 614 3156420 2004-12-19 23:11:01 0.070
627 604 3156403 2004-12-19 22:45:41 0.004
636 1096 3155302 2004-12-19 12:43:47 0.002
639 1168 3155866 2004-12-19 16:58:28 0.002
640 2921 3155311 2004-12-19 12:51:13 0.424
641 683 3155659 2004-12-19 15:26:29 0.002
642 499 5220135 2006-12-24 17:54:49 0.000
644 3232 3155707 2004-12-19 15:37:39 0.314
647 490 3156046 2004-12-19 18:48:25 0.002
654 224 5212179 2006-12-20 16:11:46 0.004
657 1527 3156466 2004-12-20 00:10:05 0.010
661 443 3156490 2004-12-20 01:11:25 0.000
668 439 4212662 2005-12-22 00:42:11 0.002
673 15947 3156174 2004-12-19 20:14:41 1.057
674 7243 5212208 2006-12-20 16:23:12 0.160
677 828 4212640 2005-12-22 00:32:45 0.275
686 9353 3156516 2004-12-20 01:32:44 1.199
694 8144 5218223 2006-12-23 18:15:24 0.105
699 2694 4212524 2005-12-21 22:30:41 0.463
706 9061 2669388 2004-07-12 16:32:53 6.516
711 744 4206143 2005-12-18 20:16:56 0.867
713 3606 4206125 2005-12-18 20:04:29 0.006
725 5843 3163305 2004-12-22 15:22:11 0.734
735 1562 5218246 2006-12-23 18:21:00 5.801
739 1876 5218259 2006-12-23 18:23:56 0.187
740 1409 3163688 2004-12-22 19:11:38 0.014
750 2627 5218285 2006-12-23 18:30:14 0.008
755 2526 5220217 2006-12-24 18:34:39 1.766
757 304 4206171 2005-12-18 20:36:32 0.129
793 5662 4213826 2005-12-22 12:08:31 0.529
810 217 6180171 2008-01-19 04:12:26 0.060
811 207 5416873 2007-03-17 19:14:11 0.078
814 397 6180176 2008-01-19 04:13:56 0.060
815 1364 5416667 2007-03-17 17:58:38 0.139
820 5356 5416895 2007-03-17 19:23:51 0.297
825 1130 4212506 2005-12-21 22:19:16 0.002
834 1158 4212458 2005-12-21 21:15:21 0.000
836 3201 4212472 2005-12-21 21:30:44 0.027
846 6161 2681875 2004-07-16 14:53:38 0.609
847 2900 2679640 2004-07-15 21:08:45 0.002
850 825 5219749 2006-12-24 14:01:15 0.006
861 1039 5208880 2006-12-19 03:57:42 0.027
865 546 4223367 2005-12-27 20:13:35 0.004
871 86 4223349 2005-12-27 20:07:00 0.000
882 568 5420505 2007-03-18 19:54:33 0.160
884 2664 5419930 2007-03-18 16:32:22 3.537
895 905 5419880 2007-03-18 16:12:10 0.010
897 1339 5419820 2007-03-18 15:56:17 1.666
900 259 5416609 2007-03-17 17:34:06 0.000
902 2486 5420675 2007-03-18 21:35:24 2.285
907 260 5424560 2007-03-19 23:54:17 0.002
908 9 5424709 2007-03-20 00:58:50 0.000
911 205 5428014 2007-03-20 22:19:17 0.002
913 3323 5427984 2007-03-20 22:05:47 0.002
914 1676 5427976 2007-03-20 22:01:42 0.281
926 240 5434936 2007-03-22 23:31:57 0.008
927 1712 5434859 2007-03-22 22:40:30 0.002
929 3764 5432262 2007-03-22 04:01:51 3.070
934 22 7048789 2009-04-03 22:25:24 0.042
948 1139 5434430 2007-03-22 18:33:45 0.008
962 306 5420701 2007-03-18 21:49:39 0.424
967 593 7048816 2009-04-03 23:03:16 0.410
974 907 5434610 2007-03-22 19:52:33 0.135
976 252 5444937 2007-03-26 02:21:11 0.416
978 2324 5444757 2007-03-26 00:55:41 0.723
983 854 5444773 2007-03-26 01:03:43 2.297
988 655 5444694 2007-03-26 00:25:02 0.008
10000 4698 5210487 2006-12-19 19:42:45 1.799
10002 813 5202671 2006-12-15 20:24:47 0.793
10003 9327 2690260 2004-07-19 18:05:06 1.217
10004 6979 2614369 2004-06-22 13:22:00 0.002
10006 2670 3771071 2005-07-24 00:53:36 0.152
10007 600 4225897 2005-12-28 18:43:23 0.090
10008 7396 2716683 2004-07-28 15:23:39 0.002
10009 1685 2716975 2004-07-28 17:23:06 0.004
10010 4058 2624706 2004-06-26 20:18:54 0.016
10012 1265 2694440 2004-07-21 00:31:12 1.490
10013 5623 5181939 2006-12-05 19:57:02 5.486
10016 971 2717373 2004-07-28 19:59:11 5.746
10018 17180 5171634 2006-11-30 17:12:43 0.053
10019 1384 2717393 2004-07-28 20:07:13 0.000
10026 2000 5202806 2006-12-15 23:16:15 0.006
10029 616 5202795 2006-12-15 22:53:15 1.174
10033 375 5208759 2006-12-19 02:43:39 0.000
10034 4821 2700262 2004-07-23 00:25:57 0.012
10035 21867 2676474 2004-07-15 00:01:56 0.236