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 Hieu Nguyen

1609

405

326

2001-06-02

2005-02-14
SUBMISSIONS PROBLEMS TRIED PROBLEMS SOLVED FIRST SUBMISSION LAST SUBMISSION
Solved problems
ProblemRankingSubmissionDateRun time
100 44889 1346283 2003-01-19 22:00:11 0.486
101 13406 460017 2001-06-02 20:12:22 0.030
104 2856 614055 2001-10-20 07:20:39 0.210
105 10400 561388 2001-09-18 01:06:12 0.710
106 3455 461394 2001-06-04 04:03:51 4.420
107 2771 460865 2001-06-03 14:39:46 0.320
108 18904 460772 2001-06-03 13:44:34 1.500
110 1735 471169 2001-06-17 23:06:06 0.470
112 4815 585612 2001-10-04 05:07:54 0.570
113 22448 466399 2001-06-10 20:39:04 7.450
114 1659 587504 2001-10-04 20:32:51 0.360
115 20 466419 2001-06-10 22:36:56 0.000
117 218 471091 2001-06-17 21:07:08 0.000
118 424 473111 2001-06-20 13:22:07 0.000
119 262 471116 2001-06-17 21:36:11 0.000
120 6309 473115 2001-06-20 13:26:40 0.020
121 333 471159 2001-06-17 22:46:11 0.000
125 1158 475120 2001-06-23 04:17:57 0.010
127 3540 475312 2001-06-23 10:08:30 4.140
128 3734 475204 2001-06-23 07:08:40 4.210
129 96 475907 2001-06-24 02:02:45 0.000
130 126 475975 2001-06-24 04:53:22 0.000
131 1585 476067 2001-06-24 07:52:34 0.050
132 598 475976 2001-06-24 04:55:40 0.002
133 463 475922 2001-06-24 02:59:23 0.000
134 75 476615 2001-06-24 22:26:47 0.000
138 390 477708 2001-06-26 13:18:51 0.000
139 288 588829 2001-10-05 16:32:29 0.090
140 1582 587870 2001-10-05 03:54:40 0.060
141 1433 481615 2001-07-02 01:54:53 0.060
143 1049 589533 2001-10-06 00:43:46 3.352
144 337 589549 2001-10-06 01:09:13 0.000
145 194 590951 2001-10-06 20:49:59 0.000
146 532 590945 2001-10-06 20:45:27 0.000
148 143 610273 2001-10-17 22:13:25 0.050
149 355 613475 2001-10-19 22:49:20 11.120
150 509 553728 2001-09-11 19:49:38 0.840
151 353 610300 2001-10-17 23:06:59 0.000
152 966 613589 2001-10-20 01:18:01 0.150
153 100 613609 2001-10-20 01:42:57 0.000
154 2091 613768 2001-10-20 03:42:15 0.010
155 1495 613714 2001-10-20 02:58:31 0.010
156 8467 804237 2002-03-31 02:16:19 0.010
157 70 804306 2002-03-31 04:40:59 0.000
158 48 804397 2002-03-31 06:32:55 0.000
159 124 804448 2002-03-31 07:11:06 0.000
160 8468 805056 2002-03-31 18:10:43 0.010
161 2283 805209 2002-03-31 23:08:46 0.050
162 1457 805233 2002-04-01 01:03:33 0.830
164 1863 806122 2002-04-02 00:03:12 0.746
165 731 805277 2002-04-01 03:06:50 0.120
166 85 806121 2002-04-02 00:03:10 0.000
167 3989 551940 2001-09-09 19:39:53 0.010
168 1559 806334 2002-04-02 05:58:51 9.460
170 298 806378 2002-04-02 07:04:02 0.000
171 74 818237 2002-04-11 23:45:23 0.000
172 60 552127 2001-09-09 22:28:32 0.000
173 153 819499 2002-04-12 21:04:22 0.420
174 421 818206 2002-04-11 22:12:17 0.060
175 197 818492 2002-04-12 04:50:25 0.014
177 559 807469 2002-04-03 03:46:31 0.030
178 271 826047 2002-04-18 01:58:44 0.200
179 352 826046 2002-04-18 01:58:42 0.030
180 253 887771 2002-06-04 20:34:47 1.050
181 82 807280 2002-04-02 21:01:48 0.000
182 63 828639 2002-04-20 05:16:43 0.000
183 92 807585 2002-04-03 06:06:02 0.000
184 1069 826181 2002-04-18 04:20:17 1.120
185 638 817216 2002-04-11 04:09:33 0.730
186 89 827141 2002-04-18 20:19:51 0.000
187 180 828471 2002-04-19 23:15:19 0.000
188 76 826048 2002-04-18 02:02:01 0.000
190 501 827135 2002-04-18 20:15:45 0.000
191 336 807477 2002-04-03 04:19:51 0.000
192 61 827487 2002-04-19 03:24:45 0.000
193 3093 806928 2002-04-02 15:22:49 0.060
194 182 825868 2002-04-17 22:37:33 0.030
195 7459 806390 2002-04-02 07:17:21 3.520
196 1374 828630 2002-04-20 05:05:43 0.520
200 3074 569961 2001-09-23 22:33:11 0.010
201 2647 570047 2001-09-23 23:50:46 0.410
209 328 824436 2002-04-17 04:42:40 0.236
211 515 825430 2002-04-17 15:49:24 0.330
218 1468 829387 2002-04-20 21:45:52 0.250
221 889 827567 2002-04-19 05:22:54 0.061
222 624 829384 2002-04-20 21:43:40 0.010
227 4111 851302 2002-05-09 06:21:55 0.150
231 2953 851997 2002-05-09 18:13:17 0.002
232 3349 851998 2002-05-09 18:13:20 0.310
253 165 559845 2001-09-16 19:27:09 0.000
254 707 592499 2001-10-08 02:35:10 0.916
257 662 559997 2001-09-16 22:57:10 28.300
268 308 852005 2002-05-09 18:16:34 0.630
272 42775 851995 2002-05-09 18:13:09 0.030
273 512 852002 2002-05-09 18:14:29 0.030
298 320 570039 2001-09-23 23:34:45 0.380
302 925 830501 2002-04-22 00:38:50 0.100
303 343 580064 2001-10-01 03:42:28 0.300
305 2612 580124 2001-10-01 04:19:15 0.010
307 3030 583615 2001-10-03 04:38:58 22.410
310 101 580257 2001-10-01 05:51:35 0.040
311 2490 579762 2001-09-30 20:30:41 0.070
320 1025 1954790 2003-10-05 21:38:24 0.008
324 2340 1954839 2003-10-05 22:01:56 0.012
332 1108 1954618 2003-10-05 20:25:54 0.199
336 6891 1954850 2003-10-05 22:06:04 0.602
400 3690 872371 2002-05-24 14:14:57 0.064
406 7169 871831 2002-05-23 22:40:45 0.350
408 122 880896 2002-05-30 22:20:07 0.000
410 2018 871861 2002-05-24 00:24:11 0.250
443 3573 877247 2002-05-28 19:40:41 0.070
447 330 1150923 2002-10-06 20:10:17 0.012
459 97 1150847 2002-10-06 19:39:41 0.000
460 156 1150802 2002-10-06 19:20:07 0.000
516 3308 589996 2001-10-06 07:59:14 1.380
518 209 1107857 2002-09-22 20:46:33 0.340
524 9243 590048 2001-10-06 08:22:15 1.440
527 121 908403 2002-06-18 22:57:32 0.300
537 3236 899478 2002-06-11 22:31:25 0.010
552 239 899499 2002-06-11 23:04:15 3.160
609 36 985503 2002-07-30 23:52:51 0.145
618 287 877241 2002-05-28 19:33:23 8.390
709 139 1181276 2002-10-20 07:05:03 0.010
711 22 1073932 2002-09-08 19:05:29 0.000
719 664 1074020 2002-09-08 20:16:18 0.082
725 6471 1074045 2002-09-08 20:52:13 0.370
727 3248 1074141 2002-09-08 22:38:40 0.992
729 5565 1090408 2002-09-15 20:26:46 1.570
732 2100 1090550 2002-09-15 23:10:56 15.170
733 37 1090544 2002-09-15 22:54:30 0.250
734 152 1090475 2002-09-15 21:41:50 25.050
10000 4484 606001 2001-10-14 21:45:14 0.510
10003 13481 597339 2001-10-10 17:48:23 2.816
10004 10268 597419 2001-10-10 19:01:29 0.004
10005 690 597550 2001-10-10 19:57:35 0.002
10006 3276 597955 2001-10-11 01:55:31 0.154
10008 269 598028 2001-10-11 03:01:34 0.000
10009 1438 603774 2001-10-13 20:25:17 0.002
10010 7418 603767 2001-10-13 20:18:34 0.050
10011 175 604420 2001-10-14 06:02:54 0.629
10012 1285 604390 2001-10-14 05:50:45 0.551
10014 1639 604344 2001-10-14 05:14:21 0.012
10015 1 604542 2001-10-14 07:32:26 0.000
10016 649 605390 2001-10-14 15:47:23 0.328
10018 9567 605418 2001-10-14 16:06:19 0.012
10019 253 605452 2001-10-14 16:24:39 0.000
10021 14 606113 2001-10-14 23:56:40 0.000
10022 32 606119 2001-10-15 00:14:33 0.000
10025 74 606247 2001-10-15 03:12:04 0.000
10026 4072 608717 2001-10-16 22:25:46 0.010
10027 24 635471 2001-11-03 01:02:07 0.000
10030 151 875019 2002-05-26 18:29:13 3.014
10035 18093 615004 2001-10-20 19:49:27 0.050
10036 1664 615376 2001-10-21 04:26:34 0.098
10038 26411 614986 2001-10-20 19:33:38 0.020
10041 14495 615459 2001-10-21 06:16:37 0.110
10042 2201 615379 2001-10-21 04:28:16 0.059
10049 2572 614918 2001-10-20 18:37:13 0.320
10050 84 615057 2001-10-20 20:40:51 0.000
10051 2242 585237 2001-10-03 22:11:46 1.790
10055 61675 611651 2001-10-18 17:49:47 2.443
10073 66 634097 2001-11-02 06:20:56 1.996
10100 781 587992 2001-10-05 05:33:22 0.008
10104 7564 597368 2001-10-10 18:13:56 0.859
10105 1354 589708 2001-10-06 04:36:05 0.010
10106 6743 588113 2001-10-05 06:48:11 0.012
10107 5107 822460 2002-04-15 16:09:44 0.094
10110 17910 883076 2002-06-01 03:57:11 0.232
10111 614 883113 2002-06-01 04:33:25 2.600
10118 1026 580758 2001-10-01 14:17:02 3.977
10140 4018 580770 2001-10-01 14:28:23 0.850
10141 60 883741 2002-06-01 15:21:10 0.000
10154 1379 824245 2002-04-17 01:56:11 0.027
10161 4535 580759 2001-10-01 14:18:12 0.006
10175 17 592398 2001-10-08 01:50:39 0.000
10179 3119 592236 2001-10-07 20:52:41 0.062
10190 2609 592351 2001-10-08 00:40:57 0.002
10191 2765 824213 2002-04-17 01:05:49 0.004
10192 6848 824230 2002-04-17 01:24:14 0.033
10193 129 824199 2002-04-17 00:43:05 0.000
10194 3784 747320 2002-02-15 05:39:28 0.098
10195 4461 635486 2001-11-03 01:16:55 0.018
10196 4594 747296 2002-02-15 04:44:16 0.090
10197 320 824234 2002-04-17 01:36:42 0.002
10198 3666 770428 2002-03-05 06:37:51 0.387
10201 440 823591 2002-04-16 14:43:49 0.010
10202 20 693295 2001-12-23 20:33:17 0.000
10204 10 848568 2002-05-06 18:28:18 0.000
10205 2850 694974 2001-12-25 20:25:53 0.010
10208 83 732214 2002-02-04 03:05:17 0.645
10209 3417 819596 2002-04-13 02:03:40 0.209
10210 358 820534 2002-04-13 21:26:06 0.020
10211 142 820533 2002-04-13 21:26:03 11.242
10212 1899 820532 2002-04-13 21:26:01 17.033
10213 2581 820579 2002-04-14 00:16:55 1.010
10214 470 848636 2002-05-06 19:22:36 0.967
10218 423 820634 2002-04-14 02:22:12 0.006
10219 145 820635 2002-04-14 02:22:14 0.000
10220 6524 819597 2002-04-13 02:03:43 1.730
10221 105 820698 2002-04-14 03:21:12 0.000
10222 181 820637 2002-04-14 02:22:18 0.000
10223 135 820678 2002-04-14 03:09:23 0.000
10225 480 751327 2002-02-19 05:00:55 4.779
10227 762 850189 2002-05-08 06:40:37 0.002
10228 292 850103 2002-05-08 03:31:27 0.004
10229 3912 850188 2002-05-08 06:40:34 0.180
10230 246 850217 2002-05-08 07:09:49 6.540
10234 324 821773 2002-04-15 07:08:37 11.940
10236 309 876279 2002-05-28 04:28:03 0.221
10237 312 805062 2002-03-31 18:16:56 0.264
10238 247 813179 2002-04-07 23:50:09 3.719
10242 2939 780416 2002-03-13 03:27:00 0.002
10243 953 820747 2002-04-14 04:11:57 0.127
10244 68 780410 2002-03-13 03:24:30 0.016
10245 3101 780472 2002-03-13 04:14:29 0.566
10246 842 824219 2002-04-17 01:13:07 2.078
10250 1067 824197 2002-04-17 00:43:02 0.123
10251 101 821458 2002-04-14 21:01:23 0.002
10252 6262 821462 2002-04-14 21:29:16 0.006
10253 171 821751 2002-04-15 06:16:10 0.002
10254 1216 821572 2002-04-15 02:25:14 1.176
10255 147 804034 2002-03-30 18:00:59 4.125
10256 448 883775 2002-06-01 15:35:45 1.631
10257 353 823624 2002-04-16 15:07:34 0.002
10258 2 823622 2002-04-16 15:07:29 0.000
10259 534 823621 2002-04-16 15:07:26 0.332
10260 3427 823623 2002-04-16 15:07:32 0.002
10262 141 823649 2002-04-16 15:21:32 1.463
10263 3 832773 2002-04-24 03:44:54 0.000
10264 2185 832774 2002-04-24 03:45:56 0.127
10269 714 832766 2002-04-24 03:40:42 0.316
10274 99 938787 2002-07-08 13:28:51 0.656
10275 125 832764 2002-04-24 03:38:47 0.150
10276 4763 832752 2002-04-24 03:16:09 0.176
10277 227 839907 2002-04-30 14:21:46 0.387
10278 2202 937468 2002-07-07 23:30:11 6.590
10279 889 839918 2002-04-30 14:28:13 0.002
10280 319 839923 2002-04-30 14:31:03 3.473
10281 2039 839909 2002-04-30 14:21:57 0.002
10282 6249 839910 2002-04-30 14:22:06 1.129
10283 812 877250 2002-05-28 19:43:32 0.477
10285 3952 877254 2002-05-28 19:45:09 0.088
10286 2777 877262 2002-05-28 19:45:24 0.090
10287 450 877261 2002-05-28 19:45:23 0.545
10288 864 878836 2002-05-29 17:50:50 0.004
10291 61 877258 2002-05-28 19:45:20 0.002
10292 113 877257 2002-05-28 19:45:13 0.135
10293 5 877255 2002-05-28 19:45:13 0.000
10294 370 877283 2002-05-28 19:55:07 0.021
10295 3110 887781 2002-06-04 20:44:06 0.002
10296 126 887818 2002-06-04 21:09:22 0.006
10297 1277 887786 2002-06-04 20:45:01 0.002
10298 7371 887789 2002-06-04 20:47:52 1.621
10299 3554 887782 2002-06-04 20:44:47 2.381
10300 21 896935 2002-06-10 16:06:45 0.000
10301 611 941398 2002-07-09 18:55:08 0.002
10302 3396 896950 2002-06-10 16:09:16 0.004
10303 1616 899075 2002-06-11 16:29:14 0.545
10304 1534 937410 2002-07-07 22:17:44 3.340
10305 9311 896947 2002-06-10 16:09:07 0.002
10306 2886 896946 2002-06-10 16:09:05 0.365
10307 907 898615 2002-06-11 12:20:54 0.620
10309 1164 896944 2002-06-10 16:08:57 0.240
10310 2314 896943 2002-06-10 16:08:56 0.029
10311 2104 898711 2002-06-11 13:41:28 11.520
10312 845 925656 2002-07-01 23:03:06 0.029
10313 1626 925666 2002-07-01 23:05:09 1.906
10315 1892 925659 2002-07-01 23:03:15 0.002
10316 98 937319 2002-07-07 20:12:49 0.229
10318 264 935247 2002-07-06 19:39:26 0.010
10319 322 940068 2002-07-09 05:04:02 0.006
10320 200 925661 2002-07-01 23:03:20 0.176
10321 108 947306 2002-07-12 23:30:57 0.002
10323 5036 925685 2002-07-01 23:46:16 0.064
10324 2476 925663 2002-07-01 23:03:25 0.154
10325 2036 946228 2002-07-12 13:32:11 1.330
10326 425 946238 2002-07-12 13:35:44 0.004
10327 11522 946235 2002-07-12 13:35:15 0.344
10328 250 946254 2002-07-12 13:44:15 0.186
10329 123 946243 2002-07-12 13:37:24 0.434
10330 2115 946227 2002-07-12 13:31:06 0.193
10332 65 1042936 2002-08-26 19:06:10 0.363
10333 68 946246 2002-07-12 13:38:54 0.012
10334 3603 946249 2002-07-12 13:40:48 0.197
10336 14 982163 2002-07-29 23:48:38 0.000
10337 1409 982165 2002-07-29 23:50:56 0.002
10338 3011 982169 2002-07-29 23:52:36 0.232
10339 329 982222 2002-07-30 00:35:51 0.287
10340 8832 982195 2002-07-30 00:15:42 0.010
10344 5240 982219 2002-07-30 00:30:34 3.244
10367 71 1142126 2002-10-03 19:05:55 0.002
10368 25 1153671 2002-10-08 00:38:54 0.000
10369 4665 1142129 2002-10-03 19:06:35 0.586
10371 591 1142158 2002-10-03 19:14:05 0.006
10383 26 1304401 2002-12-23 18:42:47 67.512
10387 273 1202411 2002-10-30 04:59:30 0.002
10389 552 1202425 2002-10-30 05:05:09 0.111
10390 13 1202427 2002-10-30 05:05:39 0.000
10391 3067 1202428 2002-10-30 05:05:56 0.494
10392 440 1202430 2002-10-30 05:06:14 0.014
10400 804 1290994 2002-12-13 18:24:42 0.350
10405 8526 1296125 2002-12-17 16:05:21 0.033
10420 6367 1372367 2003-02-01 01:23:09 0.014
10421 168 1372366 2003-02-01 01:22:16 1.568
10422 2040 1372365 2003-02-01 01:21:05 5.223
10423 159 1372364 2003-02-01 01:20:28 0.002
10424 158 1372363 2003-02-01 01:19:13 0.000
10425 50 1372362 2003-02-01 01:17:57 0.010
10427 1588 1372359 2003-02-01 01:15:33 0.166
10428 390 1372357 2003-02-01 01:13:40 1.453
10439 49 1372349 2003-02-01 00:50:46 0.002
10440 785 1372350 2003-02-01 00:53:34 0.004
10441 268 1372353 2003-02-01 01:02:23 0.041
10442 198 1372347 2003-02-01 00:49:19 0.008
10443 2324 1372351 2003-02-01 00:54:30 4.074
10448 221 1397868 2003-02-13 05:17:21 5.354
10453 1756 1454866 2003-03-09 21:26:27 3.557
10454 203 1455062 2003-03-10 01:52:35 5.953
10460 159 1454836 2003-03-09 20:52:34 0.002
10465 3422 1462701 2003-03-13 23:23:17 0.357
10466 556 1463050 2003-03-14 06:52:55 0.254
10469 6923 1462692 2003-03-13 23:07:27 0.002
10801 2056 3258990 2005-01-30 22:37:16 0.012
10803 1416 3259041 2005-01-30 23:01:56 0.848
10811 35 3298064 2005-02-13 22:52:37 0.168
10812 10269 3297621 2005-02-13 20:30:35 0.002