User Statistics
nophoto Tsung-Chieh Chang

791

505

407

2000-05-28

2006-11-03

SUBMISSIONS PROBLEMS TRIED PROBLEMS SOLVED FIRST SUBMISSION LAST SUBMISSION
Solved problems
ProblemRankingSubmissionDateRun time
100 75769 214000 2000-05-29 14:35:46 3.531
101 3826 488133 2001-07-11 03:45:28 0.010
102 18720 377245 2001-01-31 07:07:43 0.210
104 3087 751624 2002-02-19 10:09:17 0.280
106 3174 541073 2001-08-31 13:58:35 4.560
107 2605 758626 2002-02-23 10:16:52 0.350
108 16050 321591 2000-11-06 14:30:25 1.290
110 1385 454323 2001-05-26 06:32:18 0.450
112 3479 539680 2001-08-30 05:38:36 0.360
113 14253 343409 2000-12-10 06:42:40 0.020
114 1494 767462 2002-03-02 06:47:08 0.340
115 854 775978 2002-03-10 06:01:09 0.010
117 2590 383020 2001-02-07 12:20:39 0.010
118 430 483453 2001-07-04 12:15:59 0.000
119 6508 239157 2000-07-19 13:16:07 0.010
120 2255 432334 2001-04-20 10:00:39 0.010
121 2300 436152 2001-04-27 14:15:10 0.010
122 4174 351701 2000-12-25 07:12:57 0.030
123 1323 449592 2001-05-19 13:59:30 0.010
125 877 770603 2002-03-05 10:50:05 0.010
126 107 489252 2001-07-12 02:57:07 0.000
127 3061 512203 2001-08-05 07:18:13 4.500
128 2463 394160 2001-02-23 13:15:42 0.870
129 104 489261 2001-07-12 03:14:01 0.000
133 349 307027 2000-10-22 06:34:59 0.000
136 19141 311074 2000-10-26 14:13:29 0.040
138 7061 230198 2000-07-07 14:04:40 12.510
141 402 423604 2001-04-07 13:05:29 0.010
143 629 557143 2001-09-14 13:51:42 0.613
145 105 254826 2000-08-15 06:20:30 0.000
146 10234 228374 2000-07-03 14:34:07 0.010
151 138 227315 2000-06-30 12:38:56 0.000
152 2408 784428 2002-03-15 13:36:36 2.930
153 48 267794 2000-09-03 08:24:01 0.000
154 1816 470147 2001-06-16 09:43:19 0.010
155 178 383983 2001-02-08 13:19:18 0.000
156 131 432346 2001-04-20 10:49:55 0.000
159 82 392845 2001-02-21 10:12:24 0.000
160 7705 223901 2000-06-20 13:48:45 0.010
161 815 558062 2001-09-15 08:14:48 0.010
162 1293 489271 2001-07-12 03:29:45 1.640
165 840 418571 2001-03-31 13:22:16 0.660
166 44 439463 2001-05-04 09:57:20 0.000
167 54 395000 2001-02-24 16:10:51 0.000
171 314 521321 2001-08-13 13:13:46 0.010
172 57 522179 2001-08-14 07:00:58 0.000
177 439 438379 2001-05-02 10:09:48 0.030
179 16 489280 2001-07-12 03:47:41 0.000
181 40 518758 2001-08-11 07:55:25 0.000
184 721 436747 2001-04-28 14:11:43 0.300
187 110 385279 2001-02-10 12:12:57 0.000
188 83 938824 2002-07-08 13:52:32 0.000
190 273 370753 2001-01-22 07:29:11 0.000
191 158 260978 2000-08-24 12:45:58 0.000
193 2611 554413 2001-09-12 11:15:50 0.080
195 3684 743756 2002-02-11 08:14:00 0.200
196 812 500735 2001-07-25 13:07:06 0.170
200 16 525392 2001-08-17 07:16:51 0.000
201 2109 482405 2001-07-03 02:01:57 0.420
218 1126 492576 2001-07-16 09:21:31 0.141
227 2452 400592 2001-03-03 14:01:09 0.080
253 116 379068 2001-02-02 07:30:16 0.000
256 4540 550318 2001-09-08 13:44:42 0.010
264 9444 227236 2000-06-30 06:44:09 30.160
271 1314 482376 2001-07-03 01:04:06 0.040
272 36013 214337 2000-05-30 15:10:19 0.050
273 210 490544 2001-07-13 13:01:12 0.020
274 303 1307479 2002-12-26 10:41:14 0.050
276 250 490598 2001-07-13 13:54:14 0.041
278 142 371580 2001-01-23 06:33:33 0.000
290 263 777494 2002-03-11 06:15:36 0.280
291 155 238690 2000-07-18 13:55:48 0.000
294 9052 232036 2000-07-12 13:47:55 5.550
297 55 373583 2001-01-26 03:20:28 0.000
299 191 252201 2000-08-11 09:24:01 0.000
301 73 389914 2001-02-17 08:15:23 0.050
302 778 5035886 2006-10-13 12:45:39 0.168
305 51 376617 2001-01-30 13:53:43 0.000
308 191 996014 2002-08-04 06:19:30 0.690
311 642 467512 2001-06-12 14:19:09 0.010
315 5920 488760 2001-07-11 13:59:00 1.230
318 997 469577 2001-06-15 13:38:43 0.020
324 3723 225229 2000-06-24 08:43:41 0.027
325 987 491247 2001-07-14 12:07:28 0.010
326 12 373700 2001-01-26 08:19:03 0.000
331 1377 812242 2002-04-07 03:45:55 0.290
332 1283 418602 2001-03-31 14:22:26 0.381
336 4921 814775 2002-04-09 05:12:58 0.250
337 160 539813 2001-08-30 07:56:50 0.000
340 5402 383598 2001-02-08 03:39:28 0.210
343 505 376560 2001-01-30 12:37:07 0.020
344 186 227237 2000-06-30 06:49:24 0.000
345 22 491025 2001-07-14 05:40:10 0.000
348 2416 316257 2000-11-01 06:27:34 0.370
349 58 540755 2001-08-31 05:54:49 0.000
350 7230 468119 2001-06-13 14:13:52 9.310
352 3311 481821 2001-07-02 08:39:55 0.002
369 10392 232628 2000-07-13 14:24:59 0.060
371 7388 253599 2000-08-13 07:26:39 22.980
374 202 293624 2000-10-06 09:33:31 0.000
378 252 464546 2001-06-08 14:21:09 0.000
382 11307 213608 2000-05-28 09:14:56 0.010
383 1120 370751 2001-01-22 07:27:15 0.002
384 208 464543 2001-06-08 14:06:42 0.000
386 61 379414 2001-02-02 13:41:17 0.000
387 278 487971 2001-07-11 01:07:36 0.480
389 1987 928212 2002-07-03 07:11:25 0.480
391 93 390686 2001-02-18 07:35:23 0.000
392 2389 287549 2000-09-28 14:31:10 0.600
394 63 464389 2001-06-08 10:36:15 0.000
397 79 353187 2000-12-28 10:49:30 0.000
400 2978 486519 2001-07-08 08:32:31 0.068
401 10922 434512 2001-04-24 10:29:43 0.030
406 6280 258292 2000-08-20 08:10:07 0.350
408 38 313495 2000-10-29 12:48:59 0.000
409 3737 351822 2000-12-25 13:53:15 0.020
412 5225 311116 2000-10-26 14:17:59 0.760
413 175 403396 2001-03-07 13:09:26 0.000
414 480 742411 2002-02-10 07:22:38 0.000
416 546 484046 2001-07-05 07:28:23 0.010
417 2646 308157 2000-10-23 13:03:25 0.030
418 169 489215 2001-07-12 01:24:28 0.040
422 1443 398774 2001-03-01 10:16:47 0.020
423 2587 276755 2000-09-15 14:12:25 0.070
424 10357 221409 2000-06-14 15:25:36 0.040
432 128 785923 2002-03-16 13:17:52 0.120
434 836 486370 2001-07-08 06:08:06 0.030
436 944 813376 2002-04-08 07:54:39 0.070
437 3033 313222 2000-10-29 04:45:54 0.020
438 233 388669 2001-02-15 13:40:49 0.000
439 8556 281193 2000-09-23 07:57:32 0.460
440 4522 258308 2000-08-20 08:25:17 8.190
442 243 388627 2001-02-15 13:03:09 0.000
443 3645 355838 2001-01-02 14:07:30 0.090
444 1065 233146 2000-07-14 13:32:56 0.002
445 27 379419 2001-02-02 13:44:26 0.000
446 188 435064 2001-04-25 10:42:14 0.000
447 403 488439 2001-07-11 08:59:04 0.016
450 861 485715 2001-07-07 09:42:02 0.170
454 759 484733 2001-07-06 03:37:31 0.006
458 27929 264457 2000-08-29 14:04:05 1.130
459 4933 486430 2001-07-08 07:02:21 0.010
460 95 699166 2001-12-30 06:30:56 0.000
466 57 386870 2001-02-13 08:16:05 0.000
469 3818 484800 2001-07-06 05:38:39 0.627
471 1549 484715 2001-07-06 02:48:18 0.640
474 651 463000 2001-06-06 14:08:30 0.060
476 3638 411924 2001-03-21 14:00:33 0.060
477 2609 378124 2001-02-01 06:54:47 0.060
478 1870 484236 2001-07-05 13:35:21 0.060
482 2861 451435 2001-05-22 13:36:42 0.020
483 25 223733 2000-06-20 07:04:31 0.000
484 6927 428638 2001-04-13 13:48:21 0.300
486 759 940926 2002-07-09 13:03:56 0.030
490 6902 428624 2001-04-13 13:24:34 0.010
492 4041 230583 2000-07-08 12:42:59 0.180
493 158 743480 2002-02-11 02:37:13 0.340
494 151 221374 2000-06-14 13:47:08 0.000
495 8457 484696 2001-07-06 01:02:14 1.645
496 1443 484179 2001-07-05 12:14:54 0.002
499 8748 217296 2000-06-05 15:23:29 0.020
505 62 356447 2001-01-03 14:02:04 0.000
514 10001 492241 2001-07-16 01:06:59 1.520
516 2482 385338 2001-02-10 13:41:18 0.370
519 187 492528 2001-07-16 08:32:53 0.160
520 147 504553 2001-07-29 08:05:43 0.250
524 6641 504508 2001-07-29 07:08:55 1.470
530 334 484058 2001-07-05 08:16:13 0.000
531 2271 329457 2000-11-16 14:24:42 0.096
532 4780 320544 2000-11-05 07:50:15 0.080
534 4380 264451 2000-08-29 13:55:41 4.120
535 596 353919 2000-12-29 14:14:49 0.160
536 4011 323669 2000-11-08 14:55:11 0.010
537 140 382837 2001-02-07 07:13:43 0.000
538 473 382232 2001-02-06 12:19:02 0.370
539 1884 494237 2001-07-18 08:14:43 0.020
540 4202 494104 2001-07-18 05:40:00 1.080
541 9853 230054 2000-07-07 06:55:24 0.120
542 107 375123 2001-01-28 01:40:21 0.000
543 13349 230580 2000-07-08 12:36:28 3.780
544 3880 263420 2000-08-28 10:23:57 0.910
548 2568 982489 2002-07-30 02:42:35 10.470
555 1596 370954 2001-01-22 14:02:01 0.630
558 6128 389907 2001-02-17 08:01:17 0.580
560 122 512257 2001-08-05 08:25:18 3.080
561 42 504559 2001-07-29 08:18:46 0.020
562 7072 389425 2001-02-16 14:18:04 0.360
563 631 518431 2001-08-11 01:39:36 0.293
565 424 1337407 2003-01-16 13:27:54 1.012
567 3886 372900 2001-01-25 01:49:22 0.640
568 1041 357888 2001-01-05 14:22:08 0.002
571 2 497008 2001-07-21 06:27:37 0.000
572 11634 262285 2000-08-26 08:34:40 0.060
573 226 225867 2000-06-26 06:37:02 0.000
574 3335 274170 2000-09-11 18:57:51 0.010
575 333 242708 2000-07-25 14:01:11 0.000
576 202 241687 2000-07-24 06:12:41 0.000
579 10775 379067 2001-02-02 07:25:50 0.180
580 217 747220 2002-02-15 02:23:29 0.000
583 6338 494173 2001-07-18 07:07:05 2.430
584 1040 495902 2001-07-20 06:41:42 0.740
585 873 369991 2001-01-21 04:03:54 0.380
586 90 421608 2001-04-05 01:24:09 0.000
587 136 225580 2000-06-25 07:40:32 0.000
590 1098 371468 2001-01-23 03:21:53 0.030
591 224 215296 2000-06-01 14:29:11 0.000
594 2501 493197 2001-07-17 05:36:36 0.010
598 565 495874 2001-07-20 05:45:11 0.250
601 382 498793 2001-07-23 13:10:28 0.004
602 552 493490 2001-07-17 13:17:08 0.160
608 966 387831 2001-02-14 13:20:29 0.120
609 14 4075466 2005-10-27 16:03:58 0.012
613 240 259552 2000-08-22 13:03:12 0.121
614 72 543938 2001-09-03 13:30:39 0.000
615 816 392293 2001-02-20 14:13:36 0.002
616 343 254827 2000-08-15 06:20:40 0.070
617 119 514040 2001-08-07 08:14:01 0.000
618 53 498571 2001-07-23 08:10:36 0.000
619 424 341962 2000-12-07 10:51:47 0.100
620 80 403406 2001-03-07 14:04:15 0.000
621 6195 382252 2001-02-06 12:47:25 0.002
624 5235 376026 2001-01-29 12:59:35 0.120
626 637 392249 2001-02-20 13:06:48 0.080
627 445 812240 2002-04-07 03:45:50 0.002
628 2304 374441 2001-01-27 03:03:32 0.490
632 3 514407 2001-08-07 13:41:15 0.000
634 85 498830 2001-07-23 13:41:09 0.000
636 114 385287 2001-02-10 12:29:27 0.000
637 57 428616 2001-04-13 13:05:33 0.000
638 244 423569 2001-04-07 12:06:21 0.568
639 2761 435770 2001-04-26 14:18:58 0.020
640 5031 313219 2000-10-29 04:44:52 3.380
641 472 382281 2001-02-06 13:44:40 0.002
642 139 435766 2001-04-26 14:02:02 0.000
644 3061 499330 2001-07-24 05:39:29 0.310
653 164 537086 2001-08-28 14:00:10 0.068
654 502 501585 2001-07-26 08:23:41 0.480
661 65 377478 2001-01-31 13:38:07 0.000
662 379 1008063 2002-08-09 07:25:25 0.070
665 579 812238 2002-04-07 03:45:48 0.010
668 63 814993 2002-04-09 11:02:24 0.000
673 15333 383755 2001-02-08 07:52:43 1.110
674 8087 307009 2000-10-22 04:55:28 0.190
677 808 812239 2002-04-07 03:45:49 0.280
679 3731 394931 2001-02-24 12:34:51 0.320
686 9222 231258 2000-07-10 12:45:34 1.630
688 362 536726 2001-08-28 07:47:23 0.020
694 10540 383958 2001-02-08 12:45:57 0.470
696 2960 394717 2001-02-24 07:07:27 0.160
699 2175 422118 2001-04-05 13:50:42 0.230
700 865 497333 2001-07-21 12:52:18 0.010
701 1848 539781 2001-08-30 07:14:48 0.350
706 5976 378194 2001-02-01 08:11:28 0.200
713 1590 281849 2000-09-23 23:49:32 0.002
714 2851 325884 2000-11-11 08:17:05 56.180
718 8 387589 2001-02-14 07:01:27 0.000
725 5546 351005 2000-12-23 02:06:09 0.930
732 1005 813573 2002-04-08 12:00:12 0.340
735 1401 375244 2001-01-28 07:22:32 2.820
737 818 699168 2001-12-30 06:33:06 0.160
739 1488 370768 2001-01-22 08:25:17 0.140
740 1579 326329 2000-11-13 16:03:34 0.020
748 1522 387595 2001-02-14 07:33:14 0.010
763 1262 387622 2001-02-14 08:09:30 0.890
793 5537 784112 2002-03-15 10:14:51 0.576
799 78 1004497 2002-08-07 13:37:50 0.111
808 457 927805 2002-07-03 01:17:13 0.057
810 344 963837 2002-07-20 11:10:03 0.170
815 1045 4000689 2005-10-04 16:58:19 0.076
820 5006 4000678 2005-10-04 16:53:46 0.193
821 5068 4012037 2005-10-08 15:21:49 2.668
825 924 930257 2002-07-04 02:58:45 0.002
833 213 4971819 2006-09-24 14:41:56 0.000
834 24 923224 2002-06-30 08:11:48 0.000
844 17 963380 2002-07-20 07:47:23 0.000
846 20 930911 2002-07-04 09:11:24 0.000
847 32 922377 2002-06-29 13:23:52 0.000
858 189 4981359 2006-09-28 02:03:37 0.053
871 122 4974528 2006-09-25 14:01:16 0.000
880 1180 5053934 2006-10-18 14:17:34 0.412
884 2672 5055514 2006-10-19 02:59:18 7.018
10004 16338 409391 2001-03-17 13:47:06 0.125
10006 3048 407293 2001-03-14 14:09:24 0.166
10008 6190 397675 2001-02-28 02:15:36 0.002
10009 8 409779 2001-03-18 08:42:37 0.000
10010 2343 399634 2001-03-02 10:48:55 0.010
10013 5446 397660 2001-02-28 01:47:35 5.459
10014 988 397821 2001-02-28 07:37:15 0.010
10015 186 465101 2001-06-09 09:10:02 0.016
10018 13604 453715 2001-05-25 13:43:46 0.025
10019 9 453746 2001-05-25 14:34:32 0.000
10025 7 454422 2001-05-26 08:15:21 0.000
10026 5282 465835 2001-06-10 06:27:34 0.040
10034 2404 1292955 2002-12-15 06:27:08 0.004
10035 16683 453556 2001-05-25 10:35:23 0.060
10036 2607 483284 2001-07-04 06:35:47 0.785
10038 10612 453541 2001-05-25 10:08:42 0.010
10041 10867 467498 2001-06-12 13:57:14 0.125
10042 2374 495724 2001-07-20 01:43:09 0.230
10048 4229 457454 2001-05-30 10:22:11 0.180
10050 6 456704 2001-05-29 10:31:23 0.000
10051 467 824409 2002-04-17 04:04:25 0.030
10055 41910 454304 2001-05-26 06:21:22 0.434
10056 1150 935514 2002-07-07 03:44:24 0.010
10061 1378 746222 2002-02-14 02:03:34 1.547
10062 5714 417970 2001-03-30 07:15:13 0.014
10063 791 560332 2001-09-17 07:46:17 0.373
10065 578 740894 2002-02-09 06:44:06 0.002
10067 2304 419708 2001-04-02 07:05:06 0.615
10070 1676 421018 2001-04-04 03:40:08 0.008
10071 34110 419660 2001-04-02 06:08:33 0.100
10072 72 686396 2001-12-17 12:29:06 0.010
10074 1964 451282 2001-05-22 10:21:12 0.027
10075 603 439022 2001-05-03 13:19:53 0.152
10078 835 491337 2001-07-14 14:02:45 0.002
10079 5764 417943 2001-03-30 05:59:22 0.002
10080 2397 775813 2002-03-10 01:31:05 1.120
10082 17026 458200 2001-05-31 14:06:46 0.010
10088 800 686399 2001-12-17 12:30:33 0.084
10090 1498 428642 2001-04-13 14:13:58 0.115
10093 2287 500761 2001-07-25 13:27:47 0.441
10094 206 572318 2001-09-25 13:48:19 0.049
10098 3943 427120 2001-04-11 12:52:09 0.436
10099 2293 490047 2001-07-13 01:38:11 0.023
10100 1398 490182 2001-07-13 05:44:12 0.016
10102 2385 459126 2001-06-02 01:44:53 0.338
10104 4281 715436 2002-01-22 13:34:06 0.779
10105 883 519611 2001-08-12 06:14:47 0.010
10106 10071 430709 2001-04-17 12:52:12 0.191
10107 4628 440626 2001-05-05 10:52:25 0.125
10110 9156 439597 2001-05-04 13:46:23 0.129
10112 1201 812235 2002-04-07 03:45:43 0.010
10113 57 991973 2002-08-02 11:08:44 0.000
10115 2355 452943 2001-05-24 13:31:45 0.020
10116 15 452813 2001-05-24 10:23:22 0.000
10120 106 481699 2001-07-02 06:04:36 0.006
10125 2993 517486 2001-08-10 05:52:28 5.020
10127 29 470153 2001-06-16 09:58:14 0.000
10129 2515 812236 2002-04-07 03:45:44 0.260
10130 5203 507024 2001-07-31 13:36:51 0.140
10131 5002 481653 2001-07-02 03:18:42 0.020
10132 24 820966 2002-04-14 07:53:51 0.000
10140 1885 497816 2001-07-22 07:47:33 0.350
10144 10 518793 2001-08-11 08:19:25 0.000
10147 695 822862 2002-04-16 03:18:25 0.280
10148 250 695483 2001-12-26 13:57:47 0.270
10152 1273 965284 2002-07-21 07:52:39 0.200
10161 10 534135 2001-08-26 02:35:03 0.000
10162 17 535508 2001-08-27 07:29:48 0.000
10165 953 748623 2002-02-16 06:18:51 0.002
10170 889 550328 2001-09-08 13:49:51 0.047
10171 6 782451 2002-03-14 08:03:34 0.000
10176 2419 560068 2001-09-17 02:06:19 0.195
10177 433 695489 2001-12-26 14:05:36 0.002
10179 3198 548950 2001-09-07 13:49:41 0.291
10182 631 572328 2001-09-25 13:52:20 0.004
10189 11275 618685 2001-10-23 13:59:09 0.012
10190 78 668128 2001-11-30 13:24:45 0.000
10192 6034 675444 2001-12-07 10:39:28 0.037
10193 1713 584377 2001-10-03 13:52:21 0.002
10194 1162 782424 2002-03-14 07:16:58 0.012
10195 2359 617898 2001-10-23 02:23:43 0.014
10198 1899 676552 2001-12-08 09:44:00 0.150
10209 2381 684168 2001-12-15 05:49:14 0.201
10213 567 741019 2002-02-09 08:20:35 0.146
10217 108 770807 2002-03-05 13:22:36 0.014
10219 40 685013 2001-12-16 01:23:54 0.000
10220 773 684274 2001-12-15 08:23:21 0.010
10221 2579 719178 2002-01-26 07:07:11 0.010
10223 55 686400 2001-12-17 12:31:16 0.000
10227 529 727524 2002-01-31 05:49:11 0.002
10230 211 826121 2002-04-18 03:17:24 3.490
10235 3970 766340 2002-03-01 10:16:11 0.040
10242 1597 785968 2002-03-16 14:06:45 0.002
10245 3079 812237 2002-04-07 03:45:45 0.936
10249 1103 934707 2002-07-06 13:49:11 0.475
10250 973 965221 2002-07-21 06:55:31 0.123
10252 2550 781101 2002-03-13 13:23:31 0.002
10255 107 824231 2002-04-17 01:25:17 1.342
10257 302 824238 2002-04-17 01:43:28 0.002
10260 2710 823448 2002-04-16 12:51:09 0.002
10268 1018 875688 2002-05-27 13:40:28 0.117
10276 20 844469 2002-05-03 14:08:49 0.000
10279 720 873941 2002-05-25 12:45:05 0.002
10281 122 1330925 2003-01-14 02:06:44 0.000
10282 5705 866096 2002-05-19 06:00:08 1.936
10283 599 924006 2002-07-01 02:14:09 0.463
10286 1983 1326771 2003-01-12 07:32:11 0.084
10295 2138 893876 2002-06-08 12:44:30 0.002
10298 5112 893899 2002-06-08 13:08:27 5.418
10299 3157 1320587 2003-01-08 10:20:19 6.387
10300 153 922231 2002-06-29 09:11:54 0.000
10302 2578 922340 2002-06-29 12:36:17 0.004
10305 5617 923992 2002-07-01 01:40:21 0.002
10309 1102 963952 2002-07-20 12:46:56 0.283
10310 2561 922251 2002-06-29 09:46:42 0.031
10312 239 937581 2002-07-08 01:44:20 0.002
10313 733 942246 2002-07-10 08:35:40 0.213
10323 4673 948365 2002-07-13 12:22:18 0.066
10325 272 949493 2002-07-14 06:30:40 0.043
10326 347 949408 2002-07-14 05:17:57 0.004
10327 12997 954965 2002-07-17 01:22:46 0.818
10329 257 979165 2002-07-28 05:49:52 4.777
10334 2539 948312 2002-07-13 11:37:37 0.074
10336 33 985804 2002-07-31 03:43:42 0.000
10338 3108 986883 2002-07-31 11:05:15 0.287
10340 7520 5102189 2006-11-03 14:11:05 0.010