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 Andres Farfan (nafraf)

854

377

321

1999-12-16

2011-09-26

SUBMISSIONS PROBLEMS TRIED PROBLEMS SOLVED FIRST SUBMISSION LAST SUBMISSION
Solved problems
ProblemRankingSubmissionDateRun time
100 90297 486397 2001-07-08 06:20:10 3.875
101 10996 8409606 2010-11-22 23:04:53 0.020
102 17494 486399 2001-07-08 06:22:15 0.170
103 2877 8409679 2010-11-23 00:08:35 0.000
104 1871 9150106 2011-08-14 19:40:56 0.092
105 3640 8359951 2010-10-30 10:31:10 0.024
106 1723 8409720 2010-11-23 00:47:59 0.576
107 5263 8409718 2010-11-23 00:46:36 1.632
108 3950 8409724 2010-11-23 00:54:05 0.012
110 1536 8361242 2010-10-30 20:30:46 0.368
111 4011 8350725 2010-10-26 13:06:40 0.012
112 2690 9208068 2011-08-31 05:56:49 0.180
113 13385 5663064 2007-06-13 16:58:47 0.014
118 6043 8361439 2010-10-30 21:52:13 0.008
119 122 153481 1999-12-24 07:43:40 0.000
120 5073 8409712 2010-11-23 00:34:31 0.016
121 2786 8593829 2011-02-22 03:16:11 0.016
122 3917 9150061 2011-08-14 19:28:09 0.008
124 2265 9300015 2011-09-26 05:12:23 0.008
127 1610 8589264 2011-02-20 01:58:31 0.776
128 3002 9150008 2011-08-14 19:12:11 1.312
130 1203 5667194 2007-06-15 12:40:58 0.002
133 4987 5670656 2007-06-16 19:28:47 0.002
136 599 473589 2001-06-21 05:35:55 0.000
138 4529 8409729 2010-11-23 00:57:47 0.012
145 166 483209 2001-07-04 05:02:14 0.000
146 9644 8359977 2010-10-30 10:58:45 0.008
147 2969 8350869 2010-10-26 14:05:30 0.016
151 7398 480331 2001-06-30 05:49:03 0.010
153 1677 9149937 2011-08-14 18:47:13 0.020
156 65 155301 1999-12-30 09:20:39 0.000
160 498 477426 2001-06-26 05:20:50 0.000
167 3383 9150086 2011-08-14 19:34:57 0.008
190 4342 8589292 2011-02-20 03:01:25 0.020
191 247 529440 2001-08-21 13:21:00 0.000
192 54 534933 2001-08-26 15:07:19 0.000
193 3904 534937 2001-08-26 15:09:11 1.060
194 181 534940 2001-08-26 15:11:12 0.030
195 2652 8576278 2011-02-14 04:10:36 0.080
196 898 536007 2001-08-27 14:33:10 0.140
227 3548 5660782 2007-06-12 20:13:39 0.094
232 2781 5657244 2007-06-11 15:06:32 0.148
253 32 150626 1999-12-16 10:48:27 0.000
256 220 495958 2001-07-20 07:39:27 0.000
264 2279 5661135 2007-06-13 01:56:26 0.006
270 1029 8353125 2010-10-27 15:03:32 1.296
271 1422 536020 2001-08-27 14:44:34 0.040
272 42839 153484 1999-12-24 07:44:44 0.050
275 1060 536027 2001-08-27 14:53:38 0.020
276 104 8353036 2010-10-27 14:27:15 0.012
291 4683 8377311 2010-11-06 04:10:05 0.012
294 4645 8352126 2010-10-27 05:35:01 0.152
299 453 490578 2001-07-13 13:26:59 0.000
300 42 529441 2001-08-21 13:22:10 0.000
301 191 529442 2001-08-21 13:23:31 0.060
302 813 529449 2001-08-21 13:30:02 0.080
303 235 529450 2001-08-21 13:31:21 0.070
305 2451 152770 1999-12-22 05:59:51 0.010
306 813 529461 2001-08-21 13:38:40 0.110
309 90 536034 2001-08-27 14:57:44 0.160
311 812 536038 2001-08-27 15:01:48 0.010
313 227 536071 2001-08-27 15:39:51 0.060
315 4758 9300062 2011-09-26 05:43:19 0.040
321 575 8399933 2010-11-16 13:41:17 0.016
324 1770 477427 2001-06-26 05:22:05 0.010
325 608 5670819 2007-06-16 20:49:57 0.002
327 341 9300034 2011-09-26 05:23:18 0.048
328 34 477428 2001-06-26 05:23:49 0.000
331 1608 475255 2001-06-23 07:52:53 0.460
335 243 475265 2001-06-23 07:56:05 0.540
338 53 8362038 2010-10-31 06:08:09 0.044
339 174 475282 2001-06-23 09:56:30 0.008
340 5722 152521 1999-12-21 06:44:34 0.060
341 1946 477430 2001-06-26 05:26:55 0.041
343 456 8351178 2010-10-26 15:59:27 0.012
344 112 153727 1999-12-25 07:48:04 0.000
349 52 505842 2001-07-30 13:04:07 0.000
350 7750 497001 2001-07-21 06:25:14 22.940
352 6474 8351973 2010-10-27 03:08:52 0.004
357 3203 8351073 2010-10-26 15:18:54 0.008
369 12110 467919 2001-06-13 07:37:13 0.060
371 4249 8351960 2010-10-27 02:57:31 0.168
374 13763 8351950 2010-10-27 02:52:01 0.008
382 10754 8350982 2010-10-26 14:53:37 0.008
385 158 505845 2001-07-30 13:05:25 0.240
386 68 490577 2001-07-13 13:26:23 0.000
388 544 505853 2001-07-30 13:09:50 0.010
389 930 8351113 2010-10-26 15:33:49 0.100
391 110 505855 2001-07-30 13:11:14 0.000
392 3134 5659841 2007-06-12 12:09:09 0.691
400 3228 8331223 2010-10-19 02:25:46 0.052
401 11369 470669 2001-06-17 06:47:28 0.020
402 278 8331882 2010-10-19 07:50:23 0.116
403 45 529470 2001-08-21 13:42:53 0.000
405 66 536227 2001-08-27 18:40:13 0.000
406 7489 5687465 2007-06-23 05:24:51 0.381
408 5017 8331917 2010-10-19 08:06:46 0.072
409 2940 472762 2001-06-20 06:33:16 0.010
412 3279 8331969 2010-10-19 08:27:08 0.140
414 138 161744 2000-01-17 13:23:10 0.000
415 223 529478 2001-08-21 13:49:18 0.039
416 686 529480 2001-08-21 13:49:59 0.010
417 3543 8332103 2010-10-19 09:20:26 0.032
418 179 529482 2001-08-21 13:51:16 0.040
422 753 5691766 2007-06-24 21:19:38 0.004
424 7273 469353 2001-06-15 04:58:25 0.010
431 61 8336775 2010-10-21 01:06:37 0.228
436 395 8336808 2010-10-21 01:28:38 0.012
438 4876 8324534 2010-10-16 16:00:21 0.008
439 10119 8580356 2011-02-16 04:37:02 0.260
440 3912 153487 1999-12-24 07:47:20 5.470
441 5684 8325413 2010-10-16 23:23:46 0.008
442 4034 8336821 2010-10-21 01:36:50 0.008
443 3655 8580389 2011-02-16 05:10:40 0.072
444 2954 8327540 2010-10-17 17:59:10 0.004
445 6141 8327611 2010-10-17 18:23:59 0.008
446 4451 471332 2001-06-18 05:59:34 0.010
450 891 5691875 2007-06-24 22:12:34 0.123
454 1701 8580425 2011-02-16 05:45:42 0.020
455 7995 8331157 2010-10-19 01:53:31 0.008
457 1134 8347829 2010-10-25 10:52:57 0.008
458 24816 5671535 2007-06-17 05:10:23 0.244
460 2015 8349568 2010-10-25 23:57:31 0.008
466 1033 472767 2001-06-20 06:36:19 0.002
474 1155 8349698 2010-10-26 01:32:18 0.084
476 4522 472769 2001-06-20 06:36:58 0.060
477 1855 8378677 2010-11-06 15:37:02 0.024
478 1171 8580317 2011-02-16 03:57:38 0.024
482 3266 8576299 2011-02-14 04:36:44 0.016
483 101 470666 2001-06-17 06:42:40 0.000
484 5920 8580351 2011-02-16 04:29:52 0.044
485 1422 474402 2001-06-22 05:39:28 0.260
486 482 8327884 2010-10-17 20:23:02 0.020
488 5676 8398212 2010-11-15 13:19:20 0.332
489 3429 8356688 2010-10-29 00:35:30 0.092
490 5255 5659842 2007-06-12 12:09:23 0.006
492 3989 5670659 2007-06-16 19:29:14 0.141
494 454 470657 2001-06-17 06:38:00 0.000
495 3969 481705 2001-07-02 06:24:20 0.270
496 102 470655 2001-06-17 06:37:31 0.000
498 3002 470654 2001-06-17 06:36:21 1.775
499 180 470653 2001-06-17 06:35:45 0.000
514 12998 497012 2001-07-21 06:29:07 1.230
515 307 8351530 2010-10-26 21:54:22 0.112
516 2028 541130 2001-08-31 15:25:05 0.080
517 94 541132 2001-08-31 15:25:56 0.050
520 87 541133 2001-08-31 15:26:43 0.140
521 41 541135 2001-08-31 15:27:16 0.000
530 1899 5683095 2007-06-21 13:57:19 0.000
531 2926 8589162 2011-02-19 23:00:05 0.120
532 5000 9275490 2011-09-19 05:48:17 0.036
534 2974 8356855 2010-10-29 03:22:02 0.060
535 238 8589151 2011-02-19 22:53:21 0.064
537 3432 8418083 2010-11-26 04:53:53 0.012
539 1722 8589140 2011-02-19 22:40:14 0.016
541 10959 153490 1999-12-24 07:49:17 0.150
542 1091 8398291 2010-11-15 14:11:00 0.008
543 14872 497013 2001-07-21 06:29:31 2.970
562 2549 8409725 2010-11-23 00:55:17 0.028
567 3138 8589260 2011-02-20 01:47:40 0.344
568 3863 9224057 2011-09-04 23:36:57 0.008
573 11658 490576 2001-07-13 13:25:31 0.010
574 4922 8409682 2010-11-23 00:11:18 0.020
575 567 490563 2001-07-13 13:17:44 0.000
576 311 492718 2001-07-16 13:35:47 0.000
579 14462 486377 2001-07-08 06:15:05 0.250
583 2748 8363966 2010-10-31 20:51:27 0.372
585 276 557111 2001-09-14 13:25:53 0.020
586 524 557112 2001-09-14 13:26:25 0.010
587 252 558377 2001-09-15 13:52:41 0.000
588 454 557124 2001-09-14 13:34:14 0.010
589 629 561883 2001-09-18 13:14:43 0.510
590 977 557119 2001-09-14 13:28:54 0.020
591 456 557120 2001-09-14 13:29:42 0.000
592 459 557122 2001-09-14 13:32:57 0.020
593 26 557126 2001-09-14 13:36:41 0.000
594 2505 8314264 2010-10-12 16:17:26 0.008
608 1483 561888 2001-09-18 13:16:53 0.150
612 4999 5670766 2007-06-16 20:27:39 0.971
614 66 505857 2001-07-30 13:12:15 0.000
615 1121 505859 2001-07-30 13:13:19 0.002
617 116 505863 2001-07-30 13:15:21 0.000
618 227 529483 2001-08-21 13:51:57 0.010
619 1124 505866 2001-07-30 13:18:22 0.920
621 8740 8351922 2010-10-27 02:29:57 0.008
623 7502 8351738 2010-10-27 00:05:55 1.536
630 255 5671436 2007-06-17 04:41:20 0.000
636 1832 8593912 2011-02-22 04:00:04 0.016
637 1687 505873 2001-07-30 13:21:01 0.002
638 383 505878 2001-07-30 13:22:32 0.658
639 1184 505885 2001-07-30 13:24:29 0.002
640 5008 486374 2001-07-08 06:12:48 2.040
642 145 461421 2001-06-04 04:48:55 0.000
644 3795 472775 2001-06-20 06:39:44 0.420
658 1015 558389 2001-09-15 13:57:45 2.790
659 30 558384 2001-09-15 13:54:48 0.000
660 118 558392 2001-09-15 13:59:35 0.030
661 160 558396 2001-09-15 14:00:22 0.000
662 633 561891 2001-09-18 13:20:16 0.160
664 10 558401 2001-09-15 14:03:25 0.000
673 16875 487470 2001-07-10 13:52:57 0.420
674 3045 8351562 2010-10-26 22:15:45 0.032
686 2929 8351524 2010-10-26 21:52:42 0.008
694 1996 8351518 2010-10-26 21:51:18 0.020
706 8457 5665143 2007-06-14 18:28:10 0.287
713 2680 469760 2001-06-15 19:42:36 0.002
739 2195 8359935 2010-10-30 10:16:54 0.268
740 31 492715 2001-07-16 13:33:41 0.000
748 1599 495429 2001-07-19 13:51:42 0.010
755 913 8351361 2010-10-26 17:23:57 0.424
759 104 8324980 2010-10-16 18:55:11 0.052
834 5669 8418076 2010-11-26 04:47:30 0.016
847 4549 8407465 2010-11-21 21:49:36 0.008
895 1109 8589124 2011-02-19 22:20:38 0.012
900 5357 8409672 2010-11-23 00:00:35 0.008
913 7135 8379680 2010-11-07 04:35:41 0.016
941 1130 8365674 2010-11-01 14:26:33 0.208
974 403 9141700 2011-08-12 13:40:38 0.012
993 2519 9140074 2011-08-12 04:05:49 0.008
1225 9068 9275401 2011-09-19 05:13:48 0.008
10004 12978 9224131 2011-09-05 00:04:58 0.008
10006 881 8573658 2011-02-12 16:41:13 0.036
10008 187 493519 2001-07-17 14:02:26 0.000
10010 6599 9189935 2011-08-25 09:17:45 0.028
10013 4083 5657142 2007-06-11 14:30:50 2.191
10018 19145 494577 2001-07-18 15:00:08 0.057
10019 121 495948 2001-07-20 07:36:46 0.000
10023 1384 8351391 2010-10-26 17:38:02 1.780
10025 2152 8351439 2010-10-26 18:06:58 0.008
10033 3237 8399952 2010-11-16 13:48:32 0.008
10034 6739 1448952 2003-03-06 23:28:39 0.016
10035 17434 494580 2001-07-18 15:01:24 0.050
10038 15102 495423 2001-07-19 13:47:52 0.010
10041 5849 9224225 2011-09-05 00:46:54 0.024
10050 6927 1448909 2003-03-06 22:05:26 0.002
10055 47599 492744 2001-07-16 13:56:57 0.434
10056 2731 8573621 2011-02-12 16:29:06 0.016
10062 5011 8350549 2010-10-26 11:35:52 0.008
10066 5680 9239115 2011-09-08 14:06:24 0.012
10071 41611 501413 2001-07-26 05:27:11 0.121
10079 7125 1448927 2003-03-06 22:47:10 0.002
10082 95 499279 2001-07-24 05:00:59 0.000
10093 1149 1448920 2003-03-06 22:25:25 0.008
10098 2280 8576211 2011-02-14 03:17:14 0.096
10101 2709 9300001 2011-09-26 05:05:17 0.024
10106 9249 492730 2001-07-16 13:43:32 0.035
10110 15336 8398259 2010-11-15 13:37:38 0.172
10115 61 492727 2001-07-16 13:40:59 0.000
10127 56 495954 2001-07-20 07:38:34 0.000
10140 1768 8382167 2010-11-08 09:14:11 0.024
10189 18576 8379631 2010-11-07 03:50:11 0.016
10192 4274 9224161 2011-09-05 00:17:16 0.008
10193 3611 8358911 2010-10-30 00:34:47 0.008
10194 1269 9168788 2011-08-19 04:00:17 0.008
10197 596 8362110 2010-10-31 06:46:51 0.008
10200 1750 8382222 2010-11-08 09:47:33 0.196
10220 2267 8377373 2010-11-06 04:50:21 0.036
10222 7708 8377298 2010-11-06 04:03:41 0.008
10235 4198 8383872 2010-11-09 02:42:47 0.028
10252 7765 8576330 2011-02-14 05:18:45 0.012
10260 7875 8576345 2011-02-14 05:31:57 0.016
10267 2502 8576387 2011-02-14 05:53:35 0.048
10281 3600 8411633 2010-11-23 17:21:32 0.020
10300 22362 8378750 2010-11-06 16:09:42 0.012
10302 7636 8377423 2010-11-06 05:15:28 0.016
10323 2994 8357036 2010-10-29 05:32:26 0.020
10324 8966 9198724 2011-08-28 10:43:18 2.600
10334 2013 9144617 2011-08-13 10:04:12 0.032
10340 7680 9198558 2011-08-28 09:24:11 0.008
10341 2763 8356817 2010-10-29 02:53:22 0.016
10346 11948 8367270 2010-11-02 05:03:15 0.008
10361 2912 9208006 2011-08-31 05:21:31 0.008
10370 12023 8383861 2010-11-09 02:30:24 0.012
10405 4585 9190093 2011-08-25 10:03:19 0.012
10407 1933 8358936 2010-10-30 01:03:14 0.008
10420 4066 9208032 2011-08-31 05:37:10 0.008
10424 9121 9225624 2011-09-05 11:43:09 0.012
10469 11518 8377393 2010-11-06 04:59:03 0.012
10473 4099 8411594 2010-11-23 17:04:05 0.072
10489 740 8399880 2010-11-16 13:21:44 0.052
10499 4764 9224186 2011-09-05 00:27:10 0.076
10579 2059 8377243 2010-11-06 03:11:50 0.044
10696 3186 8383857 2010-11-09 02:29:06 0.072
10783 19707 8367337 2010-11-02 05:49:25 0.008
10800 1586 9173970 2011-08-20 15:58:14 0.024
10812 12801 9148864 2011-08-14 14:07:22 0.008
10878 2588 9178018 2011-08-21 18:30:56 0.008
10894 37 9173905 2011-08-20 15:35:29 0.016
10921 7345 9208107 2011-08-31 06:23:30 0.008
10922 3064 8379653 2010-11-07 04:13:16 0.028
10924 6922 9224073 2011-09-04 23:45:54 0.008
10925 1740 8411501 2010-11-23 16:32:34 0.428
10929 3844 9198661 2011-08-28 10:07:35 0.016
10931 8559 8377339 2010-11-06 04:23:52 0.020
11000 4837 9204804 2011-08-30 05:31:14 0.008
11056 284 9151342 2011-08-15 05:51:17 0.012
11057 8166 8575848 2011-02-13 20:14:26 0.520
11059 4200 8575829 2011-02-13 19:51:44 0.008
11150 9746 8373769 2010-11-04 17:03:26 0.012
11172 40483 8377436 2010-11-06 05:21:35 0.012
11185 7203 8373746 2010-11-04 16:53:58 0.012
11292 6419 8356823 2010-10-29 02:58:41 0.032
11345 375 8418062 2010-11-26 04:39:01 0.020
11417 11167 8356954 2010-10-29 04:20:33 0.328
11428 3190 8407901 2010-11-22 05:14:33 0.068
11461 4728 8407832 2010-11-22 04:20:58 0.012
11479 9122 8407888 2010-11-22 04:59:19 0.016
11530 6293 9220151 2011-09-04 02:21:48 0.012
11541 2615 9218510 2011-09-03 14:56:51 0.008
11547 21198 8411445 2010-11-23 16:13:15 0.016
11608 2893 8399327 2010-11-16 01:49:33 0.012
11616 677 8399294 2010-11-16 01:25:25 0.012
11636 5267 8399248 2010-11-16 00:46:56 0.008
11650 2582 8407454 2010-11-21 21:37:32 0.012
11677 5163 8399340 2010-11-16 01:56:47 0.012
11723 4097 8573507 2011-02-12 15:18:33 0.016
11727 22392 8354128 2010-10-27 21:27:22 0.008
11777 6662 8411454 2010-11-23 16:17:30 0.020
11805 7404 8573281 2011-02-12 13:23:07 0.012
11878 1418 9151373 2011-08-15 06:03:32 0.008
11879 2172 9144556 2011-08-13 09:35:35 0.008