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 Mohammad Saifur Rahman

737

454

341

2000-06-29

2004-08-04
SUBMISSIONS PROBLEMS TRIED PROBLEMS SOLVED FIRST SUBMISSION LAST SUBMISSION
Solved problems
ProblemRankingSubmissionDateRun time
100 93708 227869 2000-07-02 06:00:45 3.949
101 15611 363499 2001-01-12 06:24:14 0.110
102 20315 360135 2001-01-08 18:42:19 0.210
103 305 505983 2001-07-30 15:19:19 0.000
106 4601 377734 2001-01-31 18:58:34 9.800
107 6116 380876 2001-02-04 17:10:25 9.240
111 3386 360137 2001-01-08 18:49:03 0.012
113 16404 233542 2000-07-15 06:58:02 0.020
117 2806 237699 2000-07-16 17:13:22 0.010
118 282 247556 2000-08-03 07:15:18 0.000
121 256 281546 2000-09-23 14:07:32 0.000
122 115 497835 2001-07-22 08:09:06 0.000
128 3409 1375283 2003-02-02 19:08:55 2.631
130 88 368163 2001-01-18 14:31:18 0.000
133 383 368437 2001-01-18 20:19:20 0.000
138 7458 506178 2001-07-30 19:33:45 14.160
143 1123 376695 2001-01-30 14:32:44 5.408
146 478 505984 2001-07-30 15:19:20 0.000
151 184 366397 2001-01-15 18:31:16 0.000
154 2692 364353 2001-01-13 09:43:30 0.020
155 1468 266492 2000-09-01 10:52:26 0.010
160 409 373026 2001-01-25 09:07:34 0.000
164 1581 537414 2001-08-28 19:27:14 0.436
166 1617 710772 2002-01-16 10:16:37 0.010
171 79 965303 2002-07-21 08:13:22 0.000
172 95 970906 2002-07-23 17:46:16 0.000
186 39 370473 2001-01-21 18:20:09 0.000
190 279 374860 2001-01-27 14:20:48 0.000
191 272 615559 2001-10-21 08:06:32 0.000
193 3155 706877 2002-01-08 15:14:50 0.080
202 2101 374214 2001-01-26 19:18:17 0.002
216 3700 524441 2001-08-16 08:51:55 0.110
218 1442 386959 2001-02-13 10:49:15 0.230
222 549 537415 2001-08-28 19:27:14 0.010
231 2880 500383 2001-07-25 06:13:51 0.002
256 9076 374215 2001-01-26 19:18:18 2.130
264 10017 371977 2001-01-23 18:14:10 9.120
271 321 640922 2001-11-07 06:40:05 0.010
272 41375 374216 2001-01-26 19:18:18 0.030
275 657 372780 2001-01-24 21:10:24 0.010
298 337 912410 2002-06-21 16:06:46 0.480
302 908 633195 2001-11-01 14:04:33 0.130
305 5175 371764 2001-01-23 13:43:31 0.640
311 2482 230629 2000-07-08 14:54:54 0.100
314 1567 237705 2000-07-16 17:18:23 1.170
315 4665 609605 2001-10-17 13:56:17 0.040
320 1258 230627 2000-07-08 14:53:59 0.010
321 681 381388 2001-02-05 19:20:44 0.020
324 4276 374859 2001-01-27 14:20:48 0.035
325 173 971028 2002-07-23 19:18:37 0.000
326 680 374857 2001-01-27 14:20:45 0.010
327 789 976285 2002-07-25 19:07:43 0.210
336 6991 370475 2001-01-21 18:20:33 0.780
344 266 377737 2001-01-31 18:58:53 0.000
348 3270 597352 2001-10-10 18:03:20 0.400
350 4388 377736 2001-01-31 18:58:44 0.040
369 5432 379664 2001-02-02 19:00:39 0.010
374 243 379663 2001-02-02 19:00:37 0.000
378 169 247521 2000-08-03 06:26:27 0.000
384 218 504118 2001-07-28 19:37:20 0.000
386 5373 376853 2001-01-30 18:14:55 1.920
393 616 247589 2000-08-03 08:06:08 0.450
406 7208 385621 2001-02-11 17:20:20 0.360
408 6968 386518 2001-02-12 19:05:42 1.170
412 6041 378651 2001-02-01 19:04:47 0.730
424 84 378653 2001-02-01 19:04:52 0.000
436 1108 400035 2001-03-02 19:43:21 0.070
438 229 381332 2001-02-05 18:54:52 0.000
439 9541 2340924 2004-03-01 18:11:02 0.158
440 928 369640 2001-01-20 15:27:04 0.020
441 8611 379591 2001-02-02 17:48:12 0.020
442 246 400036 2001-03-02 19:43:22 0.000
443 2641 376696 2001-01-30 14:32:46 0.030
444 2130 369819 2001-01-20 19:56:01 0.004
445 2904 379592 2001-02-02 17:48:13 0.002
446 145 379593 2001-02-02 17:48:18 0.000
490 24 385249 2001-02-10 10:54:36 0.000
492 6788 371766 2001-01-23 13:43:35 0.740
494 349 384573 2001-02-09 08:25:21 0.000
495 10553 380877 2001-02-04 17:10:26 2.387
501 1373 587462 2001-10-04 20:06:49 0.410
516 2465 916789 2002-06-25 12:39:00 0.210
530 183 231309 2000-07-10 15:26:41 0.000
532 3650 381310 2001-02-05 18:33:35 0.020
533 49 1407747 2003-02-16 17:40:09 0.006
534 4587 370168 2001-01-21 10:45:05 1.350
543 11712 384576 2001-02-09 08:26:14 0.740
544 3738 370474 2001-01-21 18:20:17 0.310
558 7458 603650 2001-10-13 19:06:36 0.660
563 951 617651 2001-10-22 20:12:43 0.850
567 4240 370472 2001-01-21 18:20:02 0.630
568 7543 383927 2001-02-08 12:23:16 3.664
572 13738 237711 2000-07-16 17:20:49 0.020
573 329 372135 2001-01-23 20:23:16 0.000
574 73 237713 2000-07-16 17:21:08 0.000
575 469 383928 2001-02-08 12:23:20 0.000
579 11054 372136 2001-01-23 20:23:17 0.160
580 268 983559 2002-07-30 09:19:05 0.000
583 5465 372754 2001-01-24 19:55:28 1.160
587 2155 383926 2001-02-08 12:23:14 0.010
589 772 509635 2001-08-02 15:25:26 3.430
590 441 500012 2001-07-24 18:24:28 0.010
591 347 372753 2001-01-24 19:55:26 0.000
594 4 372756 2001-01-24 19:55:30 0.000
602 1115 640921 2001-11-07 06:40:05 2.170
608 1620 359360 2001-01-07 18:32:55 0.180
630 26 381308 2001-02-05 18:33:18 0.000
636 113 382827 2001-02-07 06:54:57 0.000
640 4117 382828 2001-02-07 06:54:59 0.950
661 71 382191 2001-02-06 11:00:28 0.000
662 842 628173 2001-10-29 19:49:14 1.910
670 740 619987 2001-10-24 10:36:44 0.090
672 396 1377321 2003-02-03 18:48:26 3.945
673 18851 850514 2002-05-08 12:38:01 1.230
674 11728 382961 2001-02-07 10:28:49 0.690
679 5190 710113 2002-01-15 20:33:50 0.320
686 9041 383728 2001-02-08 06:51:07 0.680
694 8473 382960 2001-02-07 10:28:33 0.110
706 8922 399191 2001-03-01 19:38:38 0.320
711 776 704946 2002-01-05 19:20:19 0.800
729 4889 382826 2001-02-07 06:54:55 0.910
10000 5086 499092 2001-07-23 19:16:12 1.922
10002 1536 499093 2001-07-23 19:16:13 2.666
10003 10544 604059 2001-10-14 00:45:21 1.025
10004 14508 842786 2002-05-02 13:28:43 0.010
10016 677 510563 2001-08-03 12:01:11 0.336
10026 2859 1416770 2003-02-20 19:50:19 0.008
10035 19573 840386 2002-04-30 19:35:54 0.060
10049 1899 710115 2002-01-15 20:34:24 0.100
10050 37 509634 2001-08-02 15:25:24 0.000
10052 61 707581 2002-01-09 16:20:44 0.540
10053 105 705492 2002-01-06 12:41:37 0.010
10054 1825 632012 2001-10-31 20:19:57 0.289
10056 2372 445005 2001-05-12 08:04:11 0.012
10058 292 505298 2001-07-30 04:34:56 0.002
10060 300 1399855 2003-02-13 19:00:57 0.004
10066 2010 608522 2001-10-16 19:16:38 0.002
10067 3611 499690 2001-07-24 11:20:25 0.971
10068 138 509339 2001-08-02 10:32:13 0.759
10070 1949 848675 2002-05-06 20:06:09 0.006
10072 42 447842 2001-05-16 18:28:32 0.008
10074 3318 1355366 2003-01-24 08:43:29 0.090
10076 92 509341 2001-08-02 10:32:22 0.242
10077 4414 1279844 2002-12-05 20:56:43 0.035
10080 2176 614883 2001-10-20 18:03:53 0.350
10081 40 526727 2001-08-18 18:11:25 0.000
10086 413 501920 2001-07-26 14:01:42 0.551
10090 2584 1732698 2003-07-20 15:08:57 0.162
10091 71 447229 2001-05-15 20:15:31 0.004
10092 1545 609336 2001-10-17 10:42:23 1.229
10094 338 583179 2001-10-02 20:07:12 0.064
10098 4167 522896 2001-08-14 18:51:33 0.414
10099 5767 522897 2001-08-14 18:51:34 0.236
10101 3432 1311304 2003-01-01 11:51:59 0.062
10104 6453 706171 2002-01-07 11:24:30 0.723
10105 1204 497002 2001-07-21 06:26:05 0.010
10106 7327 911211 2002-06-20 19:37:21 0.016
10107 1903 582682 2001-10-02 15:26:15 0.023
10111 683 639488 2001-11-06 06:44:41 10.150
10116 2039 1311375 2003-01-01 13:15:47 0.002
10127 5863 1311374 2003-01-01 13:15:47 0.006
10130 7955 597350 2001-10-10 18:01:26 0.310
10131 5462 1311652 2003-01-01 17:02:43 0.016
10139 5308 1312569 2003-01-02 11:33:35 4.115
10140 2995 619742 2001-10-24 07:28:34 0.420
10144 28 841881 2002-05-01 19:51:11 0.000
10147 2879 587484 2001-10-04 20:20:01 12.130
10161 3220 1312720 2003-01-02 13:10:19 0.002
10162 1225 1313143 2003-01-02 18:00:06 0.002
10168 2541 581105 2001-10-01 19:13:38 0.076
10170 875 1404157 2003-02-14 19:44:43 0.040
10173 588 909634 2002-06-19 16:42:18 0.900
10176 2515 1373892 2003-02-01 19:10:50 0.133
10177 629 1375202 2003-02-02 18:01:21 0.002
10179 4264 576192 2001-09-28 06:23:50 0.262
10181 703 2485254 2004-04-27 05:25:12 0.211
10182 1503 909305 2002-06-19 12:21:23 0.008
10202 1250 642902 2001-11-08 08:46:06 0.780
10209 2874 843664 2002-05-03 05:51:18 0.203
10219 274 1373945 2003-02-01 20:04:41 0.000
10220 3393 1407814 2003-02-16 18:34:45 0.102
10221 1968 1733386 2003-07-20 22:17:28 0.004
10223 96 707687 2002-01-09 19:26:40 0.000
10235 7165 1313142 2003-01-02 18:00:06 0.129
10242 39 1416773 2003-02-20 19:50:36 0.000
10249 2198 1376295 2003-02-03 09:39:05 0.875
10252 5337 2356028 2004-03-06 18:46:15 0.004
10260 3429 901983 2002-06-13 10:42:40 0.002
10261 578 1961413 2003-10-07 14:11:51 0.025
10269 792 842722 2002-05-02 12:28:37 1.359
10271 698 983558 2002-07-30 09:19:05 0.108
10276 4289 842785 2002-05-02 13:28:41 0.092
10281 2015 843665 2002-05-03 05:51:20 0.002
10282 5952 843969 2002-05-03 09:06:18 1.086
10283 778 916787 2002-06-25 12:38:58 0.475
10284 977 878139 2002-05-29 10:51:17 0.022
10285 4523 878140 2002-05-29 10:51:17 0.244
10286 2768 878138 2002-05-29 10:51:14 0.090
10287 493 878137 2002-05-29 10:51:14 0.551
10288 770 1325909 2003-01-11 18:07:57 0.004
10291 75 904935 2002-06-15 19:17:21 0.002
10294 475 916788 2002-06-25 12:38:59 0.162
10295 19 889984 2002-06-06 06:59:23 0.000
10296 593 890020 2002-06-06 07:35:21 0.158
10297 24 889977 2002-06-06 06:56:41 0.000
10298 6600 889979 2002-06-06 06:56:42 1.381
10300 21233 899398 2002-06-11 19:56:52 0.010
10301 569 909636 2002-06-19 16:42:27 0.002
10302 2528 899397 2002-06-11 19:56:52 0.002
10303 1617 901173 2002-06-12 19:47:07 0.578
10304 1343 899400 2002-06-11 19:56:53 2.537
10305 8788 899401 2002-06-11 19:56:54 0.002
10306 2701 899832 2002-06-12 06:11:39 0.219
10307 844 903482 2002-06-14 10:51:49 0.492
10308 1301 900283 2002-06-12 10:37:17 0.410
10309 1081 910407 2002-06-20 08:19:42 0.172
10310 2745 899402 2002-06-11 19:56:56 0.031
10311 2264 899403 2002-06-11 19:56:59 14.729
10312 330 1314613 2003-01-03 20:16:48 0.002
10313 1045 969576 2002-07-23 08:49:33 0.320
10324 5706 1313341 2003-01-02 20:55:58 1.037
10325 1879 962453 2002-07-19 19:35:01 1.295
10326 583 946433 2002-07-12 15:09:38 0.006
10327 10748 946908 2002-07-12 18:16:26 0.303
10328 334 946907 2002-07-12 18:16:25 0.461
10329 149 946865 2002-07-12 18:07:34 0.621
10330 1925 964639 2002-07-20 19:28:11 0.158
10333 233 946866 2002-07-12 18:07:35 0.057
10334 1681 946868 2002-07-12 18:07:38 0.025
10336 2412 983697 2002-07-30 10:03:41 0.002
10337 12 983698 2002-07-30 10:03:43 0.000
10338 2639 983699 2002-07-30 10:03:44 0.186
10339 306 983700 2002-07-30 10:03:45 0.281
10340 8513 983701 2002-07-30 10:03:46 0.010
10341 6482 983702 2002-07-30 10:03:48 0.104
10343 75 998092 2002-08-05 03:53:28 0.002
10346 668 2040021 2003-10-31 18:04:06 0.000
10348 111 1058066 2002-08-31 19:03:54 0.002
10350 709 1058068 2002-08-31 19:03:59 0.482
10351 185 1058069 2002-08-31 19:04:02 0.002
10352 120 1058067 2002-08-31 19:03:57 1.496
10353 127 1100426 2002-09-19 13:54:40 2.697
10354 751 1099167 2002-09-19 05:02:55 0.568
10355 66 1099170 2002-09-19 05:03:01 0.002
10356 1032 1099168 2002-09-19 05:02:56 9.121
10357 18 1099190 2002-09-19 05:04:56 0.000
10359 333 1099171 2002-09-19 05:03:01 0.004
10360 3132 1099172 2002-09-19 05:03:04 1.535
10361 56 1099169 2002-09-19 05:03:00 0.000
10362 12 1339573 2003-01-17 10:20:04 0.004
10363 19 1114262 2002-09-24 19:12:01 0.000
10364 1595 1114338 2002-09-24 19:39:40 1.560
10365 1400 1310432 2002-12-31 19:20:42 0.020
10379 82 2044482 2003-11-02 07:04:03 0.023
10394 7619 1264885 2002-11-26 19:15:45 3.902
10397 3323 1264887 2002-11-26 19:16:04 3.340
10398 59 1264886 2002-11-26 19:16:01 0.035
10400 1773 1264888 2002-11-26 19:16:05 5.096
10401 859 1264883 2002-11-26 19:15:36 0.250
10404 2719 1264856 2002-11-26 18:49:46 6.463
10405 7193 1264884 2002-11-26 19:15:42 0.027
10406 226 1313217 2003-01-02 18:44:52 0.002
10407 1684 1264882 2002-11-26 19:15:30 0.008
10408 304 1280121 2002-12-06 05:34:17 0.029
10409 2195 1313216 2003-01-02 18:44:52 0.002
10416 74 2388681 2004-03-18 17:51:24 0.002
10419 330 1355894 2003-01-24 13:08:19 0.910
10420 5012 1332835 2003-01-14 17:11:35 0.012
10421 228 1332836 2003-01-14 17:11:38 3.451
10422 1 1332837 2003-01-14 17:11:41 0.000
10423 134 1332838 2003-01-14 17:11:46 0.002
10424 6058 1332841 2003-01-14 17:11:57 0.002
10425 137 1332843 2003-01-14 17:12:03 0.016
10426 211 1332844 2003-01-14 17:12:18 1.850
10427 870 1355596 2003-01-24 10:23:40 0.035
10428 210 1332845 2003-01-14 17:12:21 0.213
10432 2162 1388102 2003-02-09 06:56:36 0.006
10433 120 1388108 2003-02-09 07:01:41 0.047
10439 331 1372538 2003-02-01 05:25:14 0.260
10440 770 1372615 2003-02-01 06:28:52 0.004
10442 2 1372616 2003-02-01 06:29:50 0.000
10443 2287 1372540 2003-02-01 05:25:55 4.340
10444 287 1395043 2003-02-12 04:05:52 1.027
10445 62 1395046 2003-02-12 04:07:52 0.002
10446 1313 1395048 2003-02-12 04:08:21 0.455
10448 90 1395052 2003-02-12 04:09:26 0.248
10449 1454 1402729 2003-02-14 16:48:33 0.834
10450 15 1395058 2003-02-12 04:10:27 0.000
10451 1304 1395059 2003-02-12 04:10:57 0.150
10452 2683 1395063 2003-02-12 04:11:56 0.002
10453 1493 1428543 2003-02-26 08:34:47 2.002
10454 37 1428545 2003-02-26 08:35:44 0.092
10456 98 1430256 2003-02-27 05:23:44 0.244
10460 142 1428547 2003-02-26 08:36:49 0.002
10461 591 1428548 2003-02-26 08:37:10 0.979
10462 1527 1428549 2003-02-26 08:37:34 0.334
10464 164 1459435 2003-03-12 04:05:17 0.029
10465 2925 1459440 2003-03-12 04:07:02 0.258
10466 396 1459443 2003-03-12 04:07:34 0.180
10469 67 1459447 2003-03-12 04:08:32 0.000
10470 13 1439857 2003-03-03 21:03:46 0.002
10471 127 1459452 2003-03-12 04:10:14 0.084
10479 95 1777939 2003-08-05 05:37:29 0.004
10480 1177 2055973 2003-11-05 18:28:15 0.012
10482 987 1784267 2003-08-07 13:33:38 4.682
10495 66 2072576 2003-11-11 18:16:31 0.000
10532 298 1765570 2003-07-31 20:41:40 0.021
10533 4328 1755968 2003-07-28 20:14:18 1.809
10534 3280 1794958 2003-08-11 11:57:50 0.650
10536 386 1755887 2003-07-28 19:26:55 0.480
10539 2030 2058988 2003-11-06 17:40:32 0.168
10549 304 1957572 2003-10-06 16:02:16 4.186
10550 8960 1950579 2003-10-04 13:15:24 0.004
10551 780 1950582 2003-10-04 13:15:45 0.014
10553 119 1950585 2003-10-04 13:16:07 0.180
10554 167 1950570 2003-10-04 13:13:48 0.014
10555 306 1950574 2003-10-04 13:14:23 0.004
10556 108 1950790 2003-10-04 13:58:04 0.004
10557 2168 1958245 2003-10-06 18:42:00 0.352
10560 209 1971394 2003-10-10 17:08:58 0.064
10566 38 1971587 2003-10-10 18:13:42 0.000
10573 768 2005699 2003-10-20 14:21:25 0.002
10591 2540 2275771 2004-02-06 11:00:53 0.006
10592 115 2275772 2004-02-06 11:01:06 0.002
10593 277 2275773 2004-02-06 11:01:20 2.609
10595 97 2275764 2004-02-06 10:59:08 0.051
10597 88 2275779 2004-02-06 11:03:02 0.187
10598 84 2275781 2004-02-06 11:03:25 0.006
10599 263 2275783 2004-02-06 11:03:57 0.050
10603 1308 2274169 2004-02-05 19:07:23 0.156
10608 3516 2275752 2004-02-06 10:53:47 0.020
10620 416 2274183 2004-02-05 19:14:34 0.029
10622 881 2274180 2004-02-05 19:14:01 0.002
10633 1204 2614710 2004-06-22 15:22:17 0.004
10634 166 2614709 2004-06-22 15:21:53 0.143
10635 2521 2614708 2004-06-22 15:21:27 0.324
10637 513 2614706 2004-06-22 15:21:12 0.898
10638 14 2614702 2004-06-22 15:20:53 0.012
10640 63 2614699 2004-06-22 15:20:32 0.002
10641 137 2614695 2004-06-22 15:19:57 0.670
10680 704 2710177 2004-07-26 17:44:28 0.229