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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 98784 1565598 2003-05-05 02:43:09 4.098
101 16419 1553460 2003-04-30 02:43:01 0.141
102 27420 1553684 2003-04-30 05:16:25 1.402
105 9790 1556329 2003-05-01 01:44:50 0.375
106 3581 1569883 2003-05-07 04:01:33 4.762
107 5367 1587087 2003-05-14 03:40:03 1.686
108 9662 1585664 2003-05-13 12:46:06 0.031
111 9414 1611932 2003-05-26 03:36:41 0.051
112 6370 1557142 2003-05-01 06:07:03 4.697
113 20595 1557239 2003-05-01 07:22:09 0.078
116 8495 2262600 2004-02-02 07:12:30 1.109
118 5887 1557373 2003-05-01 08:37:44 0.004
119 633 1601004 2003-05-20 15:09:02 0.000
120 6441 1600304 2003-05-20 10:04:39 0.020
124 197 1703035 2003-07-05 02:12:01 0.000
130 2641 1582066 2003-05-11 14:49:37 0.016
133 909 1569993 2003-05-07 05:32:05 0.000
134 393 1622888 2003-05-31 12:32:11 0.002
136 23125 1577089 2003-05-09 16:22:55 0.076
138 843 1577172 2003-05-09 16:47:05 0.000
144 1491 1569998 2003-05-07 05:37:26 0.002
146 9244 1562636 2003-05-03 11:40:14 0.006
147 6294 2262376 2004-02-02 04:59:42 0.060
151 9016 1571724 2003-05-07 16:26:35 0.016
152 2814 1575563 2003-05-09 05:06:18 5.760
155 2185 1569127 2003-05-06 15:28:34 0.041
156 10127 1562667 2003-05-03 12:05:58 0.020
160 6562 1562519 2003-05-03 10:03:11 0.008
166 2748 1573134 2003-05-08 05:36:19 0.809
167 6569 1603733 2003-05-22 01:51:52 0.029
190 741 1570205 2003-05-07 06:59:44 0.000
195 3312 1593909 2003-05-17 13:10:12 0.121
200 2244 2322760 2004-02-24 16:44:12 0.006
202 3633 1552769 2003-04-29 15:32:04 0.023
216 3752 1917969 2003-09-25 05:48:42 0.110
227 3755 1582138 2003-05-11 15:32:32 0.104
239 225 2204181 2004-01-08 13:09:28 5.602
245 1698 1611102 2003-05-25 14:39:04 2.270
253 387 1611879 2003-05-26 02:17:17 0.000
256 4181 1569264 2003-05-06 16:21:53 0.008
264 2083 1569037 2003-05-06 14:48:10 0.006
270 1399 2705538 2004-07-25 04:42:43 3.088
271 2786 1592067 2003-05-16 14:09:23 8.160
272 24408 1568960 2003-05-06 14:19:12 0.008
275 1633 1568923 2003-05-06 14:06:30 0.105
280 5415 1580909 2003-05-11 05:22:43 3.180
289 31 2234943 2004-01-23 03:21:14 0.393
291 2702 1568884 2003-05-06 13:42:20 0.002
294 9697 1552724 2003-04-29 15:02:30 1.523
296 747 1735507 2003-07-21 03:00:37 0.768
299 11831 1569964 2003-05-07 05:08:13 0.002
305 5108 1601791 2003-05-21 03:05:52 0.570
315 7151 1735232 2003-07-21 01:01:17 1.004
320 541 1580444 2003-05-11 02:48:34 0.002
324 6942 1596392 2003-05-18 14:30:41 1.906
332 1194 1583065 2003-05-12 05:13:59 0.221
333 648 1583107 2003-05-12 05:48:17 0.271
336 6830 1756432 2003-07-29 03:14:34 0.570
340 6073 1577029 2003-05-09 15:57:58 0.070
343 3105 1604896 2003-05-22 11:59:42 1.025
344 920 1582934 2003-05-12 03:47:12 0.000
348 3231 1644074 2003-06-10 10:44:31 0.387
350 3607 1584040 2003-05-12 15:08:28 0.029
352 5793 1592252 2003-05-16 16:12:11 0.002
355 1136 1583882 2003-05-12 13:49:47 0.010
356 1706 1601098 2003-05-20 16:05:18 0.438
357 8013 2263528 2004-02-02 13:58:26 0.043
369 4205 1580795 2003-05-11 04:17:48 0.006
371 5429 1583130 2003-05-12 06:10:32 0.504
374 12365 1580844 2003-05-11 04:46:00 0.002
375 957 1573383 2003-05-08 06:57:00 0.666
378 475 1585331 2003-05-13 09:23:21 0.000
382 7577 1576675 2003-05-09 14:03:14 0.002
384 406 1592209 2003-05-16 15:54:25 0.000
386 5279 1583903 2003-05-12 14:03:01 1.658
389 2707 1583845 2003-05-12 13:18:13 0.561
391 650 1579310 2003-05-10 15:28:34 0.002
392 1807 1577883 2003-05-10 02:22:13 0.479
400 3694 1601974 2003-05-21 05:40:34 0.064
401 10909 1582184 2003-05-11 15:59:54 0.018
402 731 1735586 2003-07-21 03:50:25 0.463
406 6907 1585407 2003-05-13 10:08:45 0.346
408 7292 1576612 2003-05-09 13:44:32 1.316
412 7483 1575685 2003-05-09 06:09:36 1.254
414 4020 1575668 2003-05-09 05:59:20 0.002
417 1938 1647766 2003-06-12 02:35:41 0.016
422 1282 1618540 2003-05-29 03:28:52 0.012
424 2980 1584701 2003-05-13 03:01:39 0.002
429 2938 1647812 2003-06-12 04:04:00 0.225
438 685 1584703 2003-05-13 03:01:51 0.000
439 10837 1579155 2003-05-10 14:23:07 0.430
440 4266 1581942 2003-05-11 14:04:23 6.650
441 10213 1574464 2003-05-08 15:34:08 0.178
443 5602 1584742 2003-05-13 03:29:20 1.963
444 1508 1579231 2003-05-10 14:55:23 0.002
445 151 1575501 2003-05-09 04:27:11 0.000
446 2578 1572839 2003-05-08 02:27:31 0.002
450 621 1604817 2003-05-22 11:31:44 0.064
454 1044 1621694 2003-05-31 01:35:54 0.006
457 665 1607408 2003-05-23 14:15:16 0.004
458 17595 1575497 2003-05-09 04:25:57 0.086
459 4534 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
468 306 1587854 2003-05-14 12:04:44 0.004
474 1456 1601947 2003-05-21 05:14:19 0.127
476 6918 1587840 2003-05-14 11:58:25 0.078
477 3701 1587869 2003-05-14 12:15:56 0.066
478 2092 1588074 2003-05-14 14:07:14 0.061
481 4970 2665501 2004-07-11 13:52:45 0.184
482 5366 1598899 2003-05-19 16:04:32 0.061
483 6842 1584729 2003-05-13 03:21:29 0.002
484 8251 1584815 2003-05-13 04:44:32 0.293
485 1759 1576564 2003-05-09 13:24:51 0.500
489 6331 1590080 2003-05-15 14:35:21 0.250
492 3726 1587255 2003-05-14 05:51:44 0.117
494 1441 1584761 2003-05-13 03:47:00 0.000
495 9924 1584783 2003-05-13 04:02:24 1.859
496 1814 1588379 2003-05-14 16:18:16 0.002
497 3170 1585554 2003-05-13 11:26:11 0.021
498 2660 1584901 2003-05-13 05:32:49 1.318
499 9874 1584843 2003-05-13 05:06:44 0.031
514 11735 1620774 2003-05-30 14:52:39 0.494
516 2034 1592153 2003-05-16 15:12:47 0.078
524 9762 1602670 2003-05-21 12:15:06 1.834
529 1847 4437932 2006-03-22 13:48:27 0.057
530 8162 1580786 2003-05-11 04:14:27 0.223
531 2559 1598619 2003-05-19 14:00:39 0.102
532 5451 1595828 2003-05-18 09:30:51 0.045
534 5147 1635825 2003-06-06 13:55:28 4.785
536 4494 1572840 2003-05-08 02:28:03 0.006
537 1532 1592090 2003-05-16 14:28:37 0.002
538 479 1635521 2003-06-06 12:19:43 0.359
541 8660 1596373 2003-05-18 14:19:52 0.023
543 10515 1596228 2003-05-18 13:04:20 0.414
544 3216 1635643 2003-06-06 13:01:38 0.184
557 639 1870638 2003-09-08 16:13:57 0.074
558 6959 1636091 2003-06-06 14:41:08 0.348
562 9869 1722774 2003-07-15 13:37:40 1.027
568 1376 1591839 2003-05-16 12:15:58 0.002
571 2584 1610983 2003-05-25 13:31:40 1.766
572 8291 1595297 2003-05-18 05:32:22 0.002
573 9429 1597477 2003-05-19 02:36:21 0.002
574 3349 1767531 2003-08-01 13:23:03 0.004
575 6689 1591842 2003-05-16 12:16:49 0.002
576 643 1601028 2003-05-20 15:22:25 0.000
579 12255 1594859 2003-05-18 02:40:30 0.182
583 7366 1591348 2003-05-16 05:53:26 2.355
587 1446 1589407 2003-05-15 06:31:27 0.002
591 10271 1589347 2003-05-15 05:45:30 0.002
592 139 2517272 2004-05-11 14:52:46 0.002
594 1869 1593118 2003-05-17 06:00:07 0.004
608 1785 1589761 2003-05-15 12:07:45 0.221
612 4766 2302847 2004-02-16 12:30:13 0.840
616 2128 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
622 564 1614218 2003-05-27 04:26:11 0.040
623 8552 2205668 2004-01-09 15:54:32 1.990
624 5019 1650040 2003-06-13 02:44:04 0.045
630 89 1604036 2003-05-22 05:28:04 0.000
636 971 1597426 2003-05-19 01:53:26 0.002
639 125 1756666 2003-07-29 05:31:14 0.000
640 4810 1597387 2003-05-19 01:21:50 1.570
642 1418 1604061 2003-05-22 05:39:11 0.002
654 211 1602474 2003-05-21 10:38:50 0.004
661 3791 1600968 2003-05-20 14:44:59 0.002
665 1271 1594079 2003-05-17 15:28:09 0.020
673 20392 1577048 2003-05-09 16:05:50 2.141
674 13989 1572849 2003-05-08 02:33:20 2.139
677 1031 1619868 2003-05-29 14:25:58 0.318
681 1681 2705358 2004-07-25 03:17:05 0.529
686 2210 1594131 2003-05-17 16:07:09 0.004
688 710 1614202 2003-05-27 04:09:28 0.297
694 8475 1589166 2003-05-15 03:21:15 0.109
700 582 1847432 2003-09-01 16:11:43 0.002
701 2840 1842025 2003-08-30 05:24:21 1.635
702 246 1847417 2003-09-01 16:06:06 0.002
704 1135 1847423 2003-09-01 16:07:14 0.660
705 1162 1847450 2003-09-01 16:18:40 0.014
706 7343 2200119 2004-01-06 14:08:20 0.104
713 4626 2789795 2004-08-23 13:20:54 0.008
714 2429 1836917 2003-08-28 07:03:25 0.018
727 3604 1605468 2003-05-22 16:05:55 8.186
729 2294 1596506 2003-05-18 15:35:45 0.135
739 1549 1597498 2003-05-19 02:58:24 0.123
755 3480 1596482 2003-05-18 15:25:08 3.332
784 2953 1604086 2003-05-22 05:55:55 0.096
808 493 1676865 2003-06-24 05:49:05 0.055
812 576 1678037 2003-06-24 13:40:52 0.148
815 1639 1677804 2003-06-24 12:27:35 0.096
834 3296 1611273 2003-05-25 16:21:21 0.002
836 72 1603838 2003-05-22 03:29:37 0.000
838 122 3199693 2005-01-09 03:18:32 0.018
843 1972 2231593 2004-01-21 17:10:16 0.133
845 123 1694201 2003-07-01 14:46:14 0.002
846 6893 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
850 867 2258614 2004-01-31 16:06:23 0.002
855 2111 1694318 2003-07-01 15:55:19 0.221
10000 4681 2322843 2004-02-24 17:16:57 0.840
10003 13457 1713478 2003-07-12 06:36:39 2.795
10004 9345 2321980 2004-02-24 13:37:45 0.002
10010 6770 2244024 2004-01-27 09:05:26 0.027
10019 1020 1778172 2003-08-05 16:23:07 0.000
10026 4124 2777560 2004-08-19 04:58:37 0.010
10029 1646 2305390 2004-02-17 12:02:01 5.650
10033 2114 2201398 2004-01-07 03:34:42 0.002
10035 19205 2207303 2004-01-10 13:47:30 0.053
10037 2425 2494270 2004-05-01 03:19:23 0.021
10038 20554 2203680 2004-01-08 06:55:38 0.014
10041 16231 1775121 2003-08-04 07:42:49 0.133
10044 3268 3603778 2005-05-28 17:17:04 5.902
10049 2731 3362275 2005-03-07 08:04:29 0.479
10050 318 2205525 2004-01-09 12:32:30 0.000
10051 1420 2305532 2004-02-17 12:41:42 0.094
10055 47081 1774971 2003-08-04 06:56:20 0.426
10056 2326 1870603 2003-09-08 15:57:42 0.010
10062 4629 1770740 2003-08-02 16:21:37 0.006
10067 3654 2314679 2004-02-20 16:14:28 0.980
10071 35838 1774942 2003-08-04 06:41:25 0.092
10074 3207 1719341 2003-07-14 10:29:01 0.070
10079 7311 1769172 2003-08-02 05:22:06 0.002
10082 15255 1769050 2003-08-02 04:26:49 0.002
10098 3319 1769024 2003-08-02 04:16:28 0.291
10100 1095 1759521 2003-07-30 02:24:48 0.010
10130 8015 1762785 2003-07-31 03:10:25 0.281
10131 5173 1762886 2003-07-31 03:49:43 0.014
10132 1683 2248833 2004-01-28 13:41:16 0.006
10137 6969 2198693 2004-01-06 05:20:30 0.018
10142 3352 2201731 2004-01-07 07:49:17 1.064
10147 2236 2342533 2004-03-02 12:35:52 1.090
10150 1764 2253889 2004-01-30 04:14:49 1.170
10152 1741 1599698 2003-05-20 03:54:32 0.221
10154 2855 2302982 2004-02-16 13:28:05 1.709
10189 9779 2195760 2004-01-05 16:32:12 0.006
10196 1672 2210359 2004-01-12 12:22:57 0.004
10198 3523 2789849 2004-08-23 13:33:16 0.311
10199 2795 1864842 2003-09-07 06:15:09 0.041
10205 2021 2230211 2004-01-21 03:56:29 0.006
10252 11 2248665 2004-01-28 12:39:05 0.000
10258 3778 2229144 2004-01-20 16:19:31 0.002
10267 4113 2201358 2004-01-07 02:49:27 0.330
10269 773 2278676 2004-02-07 10:44:35 0.508
10276 155 3184556 2005-01-01 13:52:01 0.000
10285 4485 1713363 2003-07-12 05:39:02 0.190
10315 79 2238266 2004-01-24 13:38:17 0.000
10328 524 2790148 2004-08-23 15:22:22 1.410
10330 2028 2214253 2004-01-14 06:12:51 0.170
10334 2580 1926380 2003-09-27 11:45:58 0.055
10344 5158 4549002 2006-05-05 02:45:13 2.846
10368 1970 2856726 2004-09-14 10:43:03 0.025
10369 4300 2857299 2004-09-14 13:57:20 0.207
10370 10208 2856649 2004-09-14 10:07:04 0.012
10371 556 2856983 2004-09-14 12:14:46 0.004
10401 912 2867320 2004-09-17 16:20:45 0.291
10408 418 3973422 2005-09-27 02:11:32 0.047
10410 644 2866449 2004-09-17 11:20:46 0.023
10416 166 2867203 2004-09-17 15:44:12 0.004
10426 200 2823778 2004-09-04 06:12:28 1.678
10440 943 1719289 2003-07-14 10:18:15 0.006
10457 237 2346757 2004-03-04 01:48:29 2.564
10475 443 2815046 2004-09-01 12:15:10 0.271
10477 176 2815095 2004-09-01 12:33:12 2.734
10487 325 2352758 2004-03-05 16:01:16 0.004
10491 2602 1870204 2003-09-08 14:15:40 0.051
10494 3984 2735416 2004-08-04 02:39:55 0.236
10495 254 2751416 2004-08-09 14:41:04 0.002
10496 2985 2735467 2004-08-04 03:01:01 0.020
10497 1086 2735528 2004-08-04 03:26:18 2.025
10499 5510 2735509 2004-08-04 03:16:49 0.143
10500 391 1815183 2003-08-21 03:55:31 0.002
10503 1682 2694883 2004-07-21 03:45:00 0.025
10505 823 2696808 2004-07-21 14:58:54 0.008
10506 309 2694985 2004-07-21 04:22:59 0.014
10507 1729 1874992 2003-09-09 16:37:10 0.002
10508 735 2694724 2004-07-21 03:00:53 0.117
10509 1921 2683285 2004-07-17 05:35:55 0.381
10510 322 2314898 2004-02-20 17:27:03 0.121
10511 489 3257021 2005-01-30 06:23:14 0.365
10515 3357 1815376 2003-08-21 05:40:47 4.996
10516 116 2684173 2004-07-17 13:03:51 0.014
10517 70 2684158 2004-07-17 12:55:21 0.051
10518 1057 1813006 2003-08-20 07:58:25 0.027
10519 1123 1853027 2003-09-03 15:58:12 0.129
10520 861 1814047 2003-08-20 15:30:49 1.244
10521 84 2790269 2004-08-23 16:12:53 1.066
10522 81 2574975 2004-06-05 16:01:20 0.000
10523 1058 2577224 2004-06-06 16:38:56 0.334
10527 383 2675397 2004-07-14 12:39:59 0.250
10528 506 2673904 2004-07-14 04:26:21 0.012
10529 325 1870308 2003-09-08 14:42:24 2.639
10530 1626 1842372 2003-08-30 07:52:59 0.004
10532 265 1849689 2003-09-02 11:57:34 0.018
10533 3968 2662075 2004-07-10 05:28:41 1.650
10534 3659 2662966 2004-07-10 12:25:28 0.789
10535 307 2669105 2004-07-12 14:41:20 4.770
10537 351 2662425 2004-07-10 08:10:30 0.004
10539 2644 2653566 2004-07-07 03:50:02 0.395
10541 1100 2653608 2004-07-07 04:12:34 1.301
10542 134 2654945 2004-07-07 13:18:30 0.594
10543 186 2654587 2004-07-07 10:35:46 0.004
10544 173 2633606 2004-06-30 03:26:09 0.002
10545 205 2673582 2004-07-14 02:27:40 0.008
10547 215 2651970 2004-07-06 14:37:05 0.033
10554 478 1976885 2003-10-12 09:59:00 0.040
10555 224 1976957 2003-10-12 10:21:27 0.002
10557 1448 1977583 2003-10-12 13:50:02 0.027
10558 213 2210693 2004-01-12 14:16:20 7.811
10560 165 2626397 2004-06-27 16:19:42 0.059
10564 664 2623512 2004-06-26 07:30:01 0.428
10566 84 2210487 2004-01-12 13:22:53 0.000
10567 1518 2615626 2004-06-23 03:22:48 0.219
10570 638 2616876 2004-06-23 13:21:00 2.080
10581 121 2607456 2004-06-19 13:36:17 0.045
10583 5274 2606543 2004-06-19 04:28:43 0.973
10585 541 2606720 2004-06-19 06:24:45 0.113
10586 771 2607371 2004-06-19 12:31:14 9.342
10587 502 2606644 2004-06-19 05:47:54 0.365
10589 2025 2583758 2004-06-09 02:41:49 0.734
10590 234 2584397 2004-06-09 10:33:42 3.490
10591 6954 2583836 2004-06-09 03:54:44 0.051
10595 57 2322375 2004-02-24 14:59:50 0.031
10596 1109 2582473 2004-06-08 12:24:00 0.687
10598 32 2561951 2004-06-01 03:21:10 0.004
10599 363 2298161 2004-02-14 12:04:40 0.133
10600 3588 2548095 2004-05-26 14:37:40 0.104
10609 152 2495722 2004-05-01 18:18:58 0.820
10610 884 2494411 2004-05-01 05:11:12 0.617
10614 68 2494731 2004-05-01 09:02:47 0.004
10618 254 2548084 2004-05-26 14:33:51 0.092
10620 594 2548088 2004-05-26 14:35:35 0.855
10625 401 2501653 2004-05-05 06:52:09 0.211
10626 1062 2548094 2004-05-26 14:37:29 1.725
10633 2962 2488674 2004-04-28 13:32:12 0.018
10634 174 2487448 2004-04-28 02:55:20 0.148
10635 2432 2492185 2004-04-30 02:59:43 0.207
10637 679 2518451 2004-05-12 02:50:25 1.834
10638 1 2518578 2004-05-12 04:04:47 0.000
10646 2685 2548101 2004-05-26 14:39:38 0.035
10648 92 2526158 2004-05-15 07:41:19 0.008
10650 1105 2533549 2004-05-19 02:04:30 0.031
10654 137 2554556 2004-05-29 06:10:18 0.012
10656 3325 2554364 2004-05-29 04:34:52 0.088
10658 93 2561615 2004-06-01 01:53:29 0.002
10659 227 2590873 2004-06-12 06:00:08 0.012
10662 474 2590709 2004-06-12 04:24:43 0.008
10664 2714 2590792 2004-06-12 05:10:17 0.002
10665 9 2591098 2004-06-12 07:43:59 0.000
10667 1268 2590726 2004-06-12 04:36:24 0.104
10670 1589 2599762 2004-06-16 03:31:19 5.035
10672 687 2599862 2004-06-16 04:31:55 0.043
10673 1197 2642365 2004-07-03 04:36:34 0.004
10677 117 2643740 2004-07-03 15:54:36 0.006
10678 1301 2642437 2004-07-03 05:34:54 0.002
10680 873 2648723 2004-07-05 15:36:49 0.307
10689 1342 2794973 2004-08-25 11:01:18 0.361
10730 1441 2909278 2004-09-28 13:52:55 2.291
10742 803 2990518 2004-10-19 11:06:52 0.299
10744 189 2994832 2004-10-20 12:37:44 7.801
10803 1297 3440241 2005-04-01 05:48:59 0.643
10806 1611 3834396 2005-08-14 04:23:35 0.398
10810 4718 3411496 2005-03-21 11:42:31 1.359
10813 854 3411383 2005-03-21 10:59:48 0.002
10820 2329 3376374 2005-03-11 05:59:52 1.199
10821 663 3365626 2005-03-08 08:19:48 0.248