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User Statistics
nophoto Tsung-Hsiang Chang (

879

452

314

1999-04-11

2002-12-30

SUBMISSIONS PROBLEMS TRIED PROBLEMS SOLVED FIRST SUBMISSION LAST SUBMISSION
Solved problems
ProblemRankingSubmissionDateRun time
100 83412 62966 1999-04-11 12:48:28 3.902
101 13261 183979 2000-03-18 04:43:39 0.070
102 17305 213690 2000-05-28 14:16:39 0.180
107 3068 129339 1999-11-01 11:14:03 0.460
108 16703 103781 1999-09-11 23:27:30 1.290
111 4292 216646 2000-06-04 08:22:00 0.016
112 4518 128681 1999-10-31 01:42:01 0.580
113 7303 70786 1999-05-20 15:09:18 0.010
115 1521 181274 2000-03-12 03:16:40 0.030
117 103 128785 1999-10-31 09:56:30 0.000
118 5716 65888 1999-04-22 14:28:47 0.010
119 62 88918 1999-08-09 09:45:51 0.000
120 2415 131262 1999-11-04 13:54:43 0.010
121 2291 155350 1999-12-30 13:10:18 0.010
123 2822 132819 1999-11-07 10:38:53 0.040
124 34 104194 1999-09-12 14:46:10 0.000
125 1993 143563 1999-11-27 01:55:45 0.450
126 46 155770 2000-01-01 14:11:28 0.000
128 2525 97016 1999-08-30 06:12:45 0.870
129 1714 168743 2000-02-07 04:21:59 0.010
130 2064 153874 1999-12-26 00:37:07 0.010
131 31 152766 1999-12-22 05:23:54 0.000
133 180 105558 1999-09-16 11:17:56 0.000
134 776 180158 2000-03-09 12:57:39 0.020
137 12 158580 2000-01-10 13:05:21 0.000
138 93 70438 1999-05-16 04:35:07 0.000
140 3014 152506 1999-12-21 06:27:54 7.420
141 1091 144341 1999-11-28 15:00:59 0.040
143 646 166095 2000-01-28 14:26:47 0.613
144 154 132451 1999-11-06 13:37:03 0.000
145 1653 95831 1999-08-27 05:57:21 0.010
146 10768 73713 1999-06-10 05:52:09 0.010
148 993 162907 2000-01-19 11:24:19 4.690
151 8622 70469 1999-05-16 09:30:18 0.020
152 2949 151249 1999-12-18 00:56:23 25.520
153 34 132790 1999-11-07 09:11:33 0.000
154 1798 147645 1999-12-08 12:48:32 0.010
155 2141 145043 1999-12-01 04:33:44 0.070
156 47 88942 1999-08-09 11:06:52 0.000
157 378 169657 2000-02-09 23:18:26 0.020
158 317 184289 2000-03-19 00:54:17 0.010
160 144 81600 1999-07-18 14:20:14 0.000
161 2681 144791 1999-11-30 07:11:19 0.420
162 1384 157251 2000-01-06 13:41:43 1.640
164 1486 139323 1999-11-18 13:43:58 0.453
165 995 176672 2000-02-26 02:12:02 2.220
166 1939 184001 2000-03-18 06:55:06 0.020
167 7123 93010 1999-08-20 04:49:44 0.240
170 1816 146688 1999-12-05 13:44:20 0.010
171 294 181851 2000-03-13 14:18:48 0.010
172 24 151461 1999-12-18 15:06:22 0.000
174 12 214745 2000-05-31 11:28:47 0.000
177 608 155331 1999-12-30 11:23:37 0.130
178 177 155534 1999-12-31 11:41:54 0.090
179 132 168432 2000-02-05 13:15:35 0.010
181 368 169296 2000-02-09 04:06:24 0.010
183 1068 154401 1999-12-27 09:35:27 0.010
184 1003 131955 1999-11-05 15:09:23 1.040
185 279 205910 2000-05-04 13:11:43 0.080
186 22 150690 1999-12-16 13:45:20 0.000
187 53 145100 1999-12-01 10:22:46 0.000
188 1287 132166 1999-11-06 00:44:21 0.020
189 8 168598 2000-02-06 12:54:40 0.000
191 3803 138240 1999-11-17 09:29:19 0.020
192 25 182216 2000-03-14 13:41:57 0.000
196 1401 168813 2000-02-07 10:58:40 0.970
198 306 214753 2000-05-31 11:46:37 0.010
200 4012 135910 1999-11-12 04:07:28 0.020
202 3506 144742 1999-11-30 02:22:28 0.050
215 287 181354 2000-03-12 06:19:46 0.010
216 2060 163506 2000-01-20 15:11:00 0.030
218 1269 1126669 2002-09-28 15:18:27 0.174
222 832 1144389 2002-10-04 14:06:58 0.020
253 7 136752 1999-11-14 03:57:17 0.000
254 453 105087 1999-09-15 06:32:47 0.250
256 8871 134352 1999-11-10 03:49:39 8.200
260 3773 256415 2000-08-17 01:18:14 0.800
264 9750 106872 1999-09-19 09:15:58 53.830
271 1298 94080 1999-08-23 04:21:13 0.040
272 37002 94097 1999-08-23 06:27:56 0.030
275 1297 109540 1999-09-25 10:27:47 0.030
277 90 169124 2000-02-08 12:53:56 0.120
278 3756 125030 1999-10-25 14:06:41 0.010
291 4076 123010 1999-10-20 12:22:32 0.010
294 9507 73738 1999-06-10 12:56:10 6.120
297 4 195531 2000-04-12 11:36:27 0.000
299 16582 132884 1999-11-07 14:48:49 0.010
300 2196 142277 1999-11-24 01:06:20 0.020
301 368 183930 2000-03-18 01:26:57 0.210
305 25 135969 1999-11-12 05:47:58 0.000
306 599 154457 1999-12-27 13:55:45 0.110
308 329 255890 2000-08-16 10:56:12 2.920
309 162 199216 2000-04-18 03:53:11 0.510
311 2168 146292 1999-12-04 12:19:30 0.040
314 1441 256009 2000-08-16 13:21:02 1.000
315 6537 184419 2000-03-19 12:08:26 7.440
317 77 157241 2000-01-06 12:48:34 0.380
318 1270 178063 2000-03-06 12:34:53 0.140
320 1136 144565 1999-11-29 12:27:15 0.010
321 635 202105 2000-04-25 06:57:39 0.020
324 5398 64379 1999-04-18 03:56:37 0.121
325 943 157588 2000-01-08 01:53:27 0.010
326 1276 133195 1999-11-08 10:30:54 0.030
328 158 185561 2000-03-22 13:01:42 0.010
331 988 189500 2000-04-02 12:59:03 0.020
332 1188 186950 2000-03-27 12:07:11 0.242
333 1068 97064 1999-08-30 09:30:12 0.540
335 193 206361 2000-05-05 11:39:48 0.520
337 1111 109279 1999-09-25 00:57:50 0.010
339 142 139195 1999-11-18 12:21:21 0.008
340 6004 95826 1999-08-27 04:22:28 0.690
344 5140 109556 1999-09-25 11:09:19 0.010
349 390 182608 2000-03-15 10:31:22 0.010
350 7389 66243 1999-04-24 01:40:01 9.330
352 3835 186784 2000-03-27 01:10:37 0.002
355 2635 202422 2000-04-26 01:50:58 0.040
369 12084 93352 1999-08-21 06:01:09 0.290
371 7592 109438 1999-09-25 07:15:48 25.180
374 12885 70443 1999-05-16 04:55:43 0.010
377 1297 135317 1999-11-11 14:39:16 0.010
378 3333 126934 1999-10-28 11:43:32 0.010
379 58 134305 1999-11-10 01:00:07 0.000
380 37 185515 2000-03-22 11:32:50 0.000
381 45 157589 2000-01-08 01:54:45 0.000
382 11767 95824 1999-08-27 04:16:22 0.010
383 20 126863 1999-10-28 10:40:15 0.000
384 83 95452 1999-08-26 09:32:50 0.000
385 179 154426 1999-12-27 11:36:33 0.330
386 5750 65893 1999-04-22 14:56:01 13.410
388 645 184770 2000-03-20 12:16:05 0.030
389 2794 81445 1999-07-18 04:10:59 0.660
391 32 109291 1999-09-25 01:45:10 0.000
392 2494 81598 1999-07-18 13:46:23 0.610
393 351 158156 2000-01-09 08:55:32 0.020
394 2432 125699 1999-10-26 13:21:32 0.020
395 19 155779 2000-01-01 14:38:25 0.000
397 54 144745 1999-11-30 03:00:44 0.000
400 3281 136767 1999-11-14 04:46:52 0.074
405 37 186602 2000-03-26 13:00:10 0.000
409 2798 141108 1999-11-21 10:49:32 0.010
411 192 190880 2000-04-05 06:37:16 0.050
413 95 155028 1999-12-29 10:51:43 0.000
414 6585 141423 1999-11-22 10:46:25 0.010
416 1140 196260 2000-04-13 10:35:25 0.040
417 1810 106426 1999-09-18 15:14:24 0.020
418 383 189261 2000-04-02 05:39:30 0.140
419 50 189219 2000-04-02 04:01:18 0.002
422 1871 103422 1999-09-11 05:04:52 0.060
423 2512 181786 2000-03-13 11:24:21 0.050
425 5 190291 2000-04-04 07:47:53 0.000
427 336 204664 2000-05-01 07:56:00 0.010
430 146 203014 2000-04-27 12:08:29 0.740
433 261 267810 2000-09-03 08:42:11 0.030
434 921 146328 1999-12-04 13:15:27 0.090
436 1362 146254 1999-12-04 10:58:12 0.260
437 3649 146358 1999-12-04 13:55:16 0.040
438 5547 132894 1999-11-07 15:05:06 0.010
439 10243 94166 1999-08-23 09:42:10 2.600
440 4901 96803 1999-08-29 13:58:31 30.300
442 133 118894 1999-10-13 09:48:01 0.000
443 3728 136500 1999-11-13 09:14:37 0.090
444 1972 188902 2000-04-01 13:33:17 0.004
445 3 192210 2000-04-07 13:11:57 0.000
446 1 89013 1999-08-09 14:34:14 0.000
448 982 227818 2000-07-02 01:37:49 0.110
450 965 255560 2000-08-16 02:07:08 0.210
458 14394 248781 2000-08-05 11:13:16 0.060
459 5317 192648 2000-04-08 10:15:51 0.010
460 5 187969 2000-03-30 11:21:09 0.000
462 1468 192711 2000-04-08 11:56:41 0.230
465 4 193151 2000-04-09 08:46:35 0.000
466 754 106388 1999-09-18 13:03:30 0.002
471 1817 192245 2000-04-07 14:12:05 2.610
474 2216 199157 2000-04-18 01:19:23 14.650
476 3834 224843 2000-06-23 10:41:32 0.060
477 3852 224852 2000-06-23 11:01:52 0.070
478 3023 225330 2000-06-24 14:57:12 0.100
483 5620 187922 2000-03-30 09:01:51 0.002
484 7512 189177 2000-04-02 02:36:11 0.310
490 5 138501 1999-11-17 15:04:48 0.000
492 4337 119702 1999-10-14 12:51:35 0.200
493 432 192992 2000-04-09 01:52:14 1.300
494 10 138192 1999-11-17 07:29:45 0.000
495 5761 245728 2000-07-30 13:15:09 0.498
496 1370 187923 2000-03-30 09:02:17 0.002
497 3493 142473 1999-11-24 13:57:10 0.050
499 8861 95825 1999-08-27 04:20:53 0.020
505 45 183078 2000-03-16 13:18:32 0.000
514 10883 106685 1999-09-19 02:11:08 1.430
517 354 259230 2000-08-22 04:29:08 0.420
518 147 193877 2000-04-10 11:47:55 0.240
519 251 168547 2000-02-06 05:36:13 0.630
520 281 192669 2000-04-08 10:40:47 1.020
521 285 258813 2000-08-21 11:41:28 0.010
530 110 96518 1999-08-28 23:39:39 0.000
532 5647 143323 1999-11-26 14:29:31 0.370
534 4607 133209 1999-11-08 11:03:12 4.820
535 516 146674 1999-12-05 12:46:27 0.130
536 120 92806 1999-08-19 12:49:41 0.000
537 3082 111186 1999-09-28 14:12:06 0.010
538 483 205892 2000-05-04 12:31:34 0.370
539 2935 110434 1999-09-27 04:15:21 0.090
540 4711 110489 1999-09-27 07:21:59 1.070
542 58 146636 1999-12-05 10:31:11 0.000
543 14025 88479 1999-08-08 02:14:29 3.790
544 4021 135180 1999-11-11 11:14:10 0.870
550 940 156198 2000-01-03 04:40:06 0.070
555 1901 139284 1999-11-18 13:12:19 0.820
556 42 154220 1999-12-26 14:42:53 0.000
558 7430 139228 1999-11-18 12:34:18 2.880
559 50 168994 2000-02-08 03:52:08 0.580
560 123 156945 2000-01-05 09:11:41 3.090
562 8827 128784 1999-10-31 09:55:57 1.190
563 653 191387 2000-04-06 04:08:49 0.297
568 3116 128355 1999-10-30 12:36:21 0.008
570 104 259229 2000-08-22 04:28:57 0.002
571 469 128806 1999-10-31 11:26:10 0.010
572 12700 96744 1999-08-29 12:31:21 0.090
573 133 96780 1999-08-29 13:29:08 0.000
574 3508 96608 1999-08-29 04:31:59 0.010
575 123 71096 1999-05-23 03:22:25 0.000
576 2821 96983 1999-08-30 04:31:18 0.010
577 66 168767 2000-02-07 07:05:02 0.010
579 15740 213982 2000-05-29 13:36:17 0.790
580 2367 95587 1999-08-26 14:43:34 19.260
583 6177 215228 2000-06-01 11:39:34 2.030
585 969 155377 1999-12-30 14:04:13 1.400
586 45 154944 1999-12-29 04:12:18 0.000
588 537 145832 1999-12-03 14:52:00 0.020
590 1298 185494 2000-03-22 10:55:45 0.120
591 99 94094 1999-08-23 05:36:55 0.000
592 231 191902 2000-04-06 23:53:56 0.010
593 6 191545 2000-04-06 10:20:08 0.000
594 2558 200498 2000-04-20 12:11:24 0.010
601 166 167670 2000-02-03 01:05:22 0.002
602 541 168795 2000-02-07 09:41:20 0.160
608 1218 137259 1999-11-15 09:56:42 0.140
610 1448 254902 2000-08-15 07:32:42 0.572
614 25 139403 1999-11-18 14:53:46 0.000
615 20 135173 1999-11-11 11:09:59 0.000
616 446 135333 1999-11-11 14:55:09 0.080
617 48 146576 1999-12-05 04:58:34 0.000
618 207 154928 1999-12-29 02:06:27 0.010
619 1389 129993 1999-11-02 13:27:19 4.420
620 617 160612 2000-01-14 14:28:30 0.002
621 4 159453 2000-01-12 14:57:26 0.000
625 149 201834 2000-04-24 13:00:04 0.010
626 921 165975 2000-01-28 04:34:07 0.260
627 1796 159333 2000-01-12 10:31:21 1.059
628 2956 159389 2000-01-12 12:46:47 1.410
629 119 271210 2000-09-07 04:53:59 6.080
632 122 161199 2000-01-16 06:02:22 0.020
634 1204 159875 2000-01-13 12:39:56 0.010
636 1552 159321 2000-01-12 10:03:30 0.010
638 214 162355 2000-01-18 14:55:42 0.512
639 3091 162346 2000-01-18 14:41:39 0.047
640 5132 255172 2000-08-15 13:13:25 4.930
641 443 167674 2000-02-03 01:45:23 0.002
642 5 162357 2000-01-18 14:56:28 0.000
644 3264 168016 2000-02-04 01:47:30 0.320
647 8 181079 2000-03-11 13:09:39 0.000
651 710 167827 2000-02-03 13:28:07 0.290
653 179 202466 2000-04-26 03:47:06 0.119
654 524 164525 2000-01-24 10:08:14 1.600
656 122 216205 2000-06-03 11:46:25 0.299
657 982 215218 2000-06-01 10:24:23 0.006
661 2 213998 2000-05-29 14:26:40 0.000
662 538 257763 2000-08-19 04:35:15 0.160
673 16441 254718 2000-08-15 03:43:49 1.260
674 8492 255115 2000-08-15 12:11:46 0.190
679 5071 254711 2000-08-15 03:25:27 1.340
680 86 1179423 2002-10-19 08:20:49 0.860
684 339 271227 2000-09-07 06:19:52 2.370
686 9964 71093 1999-05-23 02:57:36 3.270
688 617 157870 2000-01-08 10:18:53 0.080
694 10567 254782 2000-08-15 05:47:48 0.400
696 3648 258696 2000-08-21 06:18:30 0.560
699 2831 255841 2000-08-16 09:59:45 0.670
700 1200 171183 2000-02-14 10:19:54 0.020
701 2305 199205 2000-04-18 03:36:59 1.350
702 565 193701 2000-04-10 08:53:45 0.080
703 771 179775 2000-03-08 09:43:36 0.260
704 1003 191049 2000-04-05 11:51:08 17.510
705 441 182654 2000-03-15 13:10:35 0.010
709 291 280259 2000-09-20 07:48:46 9.800
710 420 195695 2000-04-12 13:22:48 0.070
712 19 183027 2000-03-16 10:46:23 0.000
713 1948 174063 2000-02-21 04:19:28 0.002
737 1252 267258 2000-09-02 11:27:02 0.680
740 1695 174061 2000-02-21 04:19:04 0.030
741 250 183036 2000-03-16 11:18:48 0.010
743 163 182619 2000-03-15 10:58:15 0.060
748 2178 189760 2000-04-03 01:37:54 0.020
750 4694 186605 2000-03-26 13:02:52 0.030
752 52 190696 2000-04-05 01:22:39 0.098
755 3599 171454 2000-02-15 04:37:42 11.510
10002 734 650035 2001-11-13 15:17:42 0.697
10003 8904 643389 2001-11-08 13:27:47 1.008
10004 9453 648263 2001-11-12 13:24:00 0.006
10006 2638 648320 2001-11-12 14:00:37 0.152
10008 306 648353 2001-11-12 14:18:03 0.000
10055 44127 621744 2001-10-26 04:03:16 0.437
10066 1820 565349 2001-09-20 17:17:39 0.002
10071 30524 616630 2001-10-22 05:22:44 0.092
10099 5491 641233 2001-11-07 10:32:40 0.328
10100 595 629780 2001-10-30 15:06:52 0.006
10106 7008 571893 2001-09-25 08:19:25 0.023
10110 10312 650096 2001-11-13 16:20:13 0.127
10182 1144 575206 2001-09-27 15:02:40 0.008
10192 1983 627585 2001-10-29 13:44:30 0.004
10404 2325 1258342 2002-11-23 14:49:57 4.932
10405 7580 1257688 2002-11-23 07:28:21 0.033
10407 2439 1258370 2002-11-23 15:08:58 0.020
10409 1615 1258283 2002-11-23 14:14:49 0.002