Codeforces Round 179 (Div. 1)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
295 Codeforces Round 179 (Div. 1) FINISHED False 7200 372004197 April 11, 2013, 3:30 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 670 ) D Greg and Caves PROGRAMMING combinatorics dp 2400

B"Greg has a pad. The pad's screen is an n xe2 x80 x89 xc3 x97 xe2 x80 x89m rectangle, each cell can be either black or white. We'll consider the pad rows to be numbered with integers from 1 to n from top to bottom. Similarly, the pad's columns are numbered with integers from 1 to m from left to right. Greg thinks that the pad's screen displays a cave if the following conditions hold: Greg wondered, how many ways there are to paint a cave on his pad. Two ways can be considered distinct if there is a cell that has distinct colors on the two pictures. Help Greg. The first line contains two integers n, m -- the pad's screen size (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n, xe2 x80 x89m xe2 x80 x89 xe2 x89 xa4 xe2 x80 x892000). In the single line print the remainder after dividing the answer to the problem by 1000000007 (109 xe2 x80 x89+ xe2 x80 x897)."...

Tutorials

Codeforces Round #179 tutorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
3512216 Gassa D April 11, 2013, 5:18 p.m. OK D TESTS 33 593 32972800 2400
3513706 Gassa D April 11, 2013, 6:02 p.m. OK D TESTS 33 608 32972800 2400
3513690 Gassa D April 11, 2013, 6:01 p.m. OK D TESTS 33 625 32972800 2400
27963513 vjudge1 D June 22, 2017, 11:21 a.m. OK FPC TESTS 33 622 98918400 2400
27958583 vjudge4 D June 22, 2017, 6:40 a.m. OK FPC TESTS 33 624 152064000 2400
3510958 con_nha_ngheo D April 11, 2013, 4:56 p.m. OK FPC TESTS 33 671 48742400 2400
8885197 vjudge3 D Nov. 29, 2014, 5:41 a.m. OK FPC TESTS 33 1248 65536000 2400
3515457 hiepsieunhan D April 12, 2013, 1:27 a.m. OK FPC TESTS 33 1406 48230400 2400
3515453 bao_lap_trinh D April 12, 2013, 1:25 a.m. OK FPC TESTS 33 1406 48230400 2400
18041579 y0rkl1u D May 23, 2016, 9:43 a.m. OK GNU C++ TESTS 33 186 34611200 2400
4104730 Fatedayt D July 19, 2013, 11:27 a.m. OK GNU C++ TESTS 33 203 48332800 2400
30053883 owen_creeper D Sept. 4, 2017, 1:23 p.m. OK GNU C++ TESTS 33 216 32256000 2400
8368557 wwt15 D Oct. 23, 2014, 2:22 p.m. OK GNU C++ TESTS 33 218 16076800 2400
3557236 ayin D April 17, 2013, 4:05 p.m. OK GNU C++ TESTS 33 218 16076800 2400
20990849 Emma194 D Sept. 29, 2016, 11:53 a.m. OK GNU C++ TESTS 33 218 16179200 2400
14858371 smallling D Dec. 18, 2015, 8:55 a.m. OK GNU C++ TESTS 33 218 32153600 2400
9420862 alpq654321 D Jan. 13, 2015, 2:35 a.m. OK GNU C++ TESTS 33 218 32256000 2400
3540967 mlz000 D April 15, 2013, 12:25 p.m. OK GNU C++ TESTS 33 218 32256000 2400
27984873 tkandi D June 23, 2017, 12:30 p.m. OK GNU C++ TESTS 33 218 34201600 2400
3515314 MinakoKojima D April 12, 2013, 12:24 a.m. OK GNU C++0x TESTS 33 250 32358400 2400
8425489 equation314 D Oct. 27, 2014, 2:24 a.m. OK GNU C++0x TESTS 33 280 16076800 2400
6601589 Beyonds D May 12, 2014, 12:59 p.m. OK GNU C++0x TESTS 33 310 48332800 2400
6601408 Beyonds D May 12, 2014, 12:59 p.m. OK GNU C++0x TESTS 33 310 48332800 2400
6601364 Beyonds D May 12, 2014, 12:59 p.m. OK GNU C++0x TESTS 33 312 48332800 2400
6602299 Beyonds D May 12, 2014, 12:59 p.m. OK GNU C++0x TESTS 33 342 48332800 2400
3536826 lcch D April 14, 2013, 4:38 p.m. OK GNU C++0x TESTS 33 375 48435200 2400
3512074 boleyn.su D April 11, 2013, 5:16 p.m. OK GNU C++0x TESTS 33 390 64307200 2400
3607921 mruxim D April 22, 2013, 8:58 p.m. OK GNU C++0x TESTS 33 390 176742400 2400
3528130 BryantMark D April 13, 2013, 5:17 p.m. OK GNU C++0x TESTS 33 484 35737600 2400
49527762 xielinhan D Feb. 6, 2019, 12:19 p.m. OK GNU C++11 TESTS 33 154 16076800 2400
54500409 WOSHIGEPACHONG2 D May 22, 2019, 8:26 p.m. OK GNU C++11 TESTS 33 156 16179200 2400
45051328 AutumnKite D Oct. 29, 2018, 10:50 a.m. OK GNU C++11 TESTS 33 186 15872000 2400
45162112 yugao D Nov. 1, 2018, 9:36 a.m. OK GNU C++11 TESTS 33 186 16076800 2400
45057804 xielinhan D Oct. 29, 2018, 1:28 p.m. OK GNU C++11 TESTS 33 186 16076800 2400
47318525 daifucong D Dec. 21, 2018, 6:08 a.m. OK GNU C++11 TESTS 33 186 17715200 2400
55080562 SoiMae D June 4, 2019, 10:32 a.m. OK GNU C++11 TESTS 33 186 32153600 2400
56019588 Shine_Sky D June 25, 2019, 1:47 a.m. OK GNU C++11 TESTS 33 186 64307200 2400
57189890 vjudge2 D July 17, 2019, 10:08 a.m. OK GNU C++11 TESTS 33 216 15974400 2400
55070010 SoiMae D June 4, 2019, 5:51 a.m. OK GNU C++11 TESTS 33 218 32665600 2400
49201952 vjudge3 D Jan. 30, 2019, 12:43 p.m. OK GNU C++14 TESTS 33 186 16076800 2400
40989982 ReaLNero1 D July 30, 2018, 11:28 p.m. OK GNU C++14 TESTS 33 186 16076800 2400
32799735 Flash-boy D Nov. 30, 2017, 8:44 a.m. OK GNU C++14 TESTS 33 186 18022400 2400
31913502 apiadu D Oct. 31, 2017, 7:47 a.m. OK GNU C++14 TESTS 33 218 16076800 2400
37438006 1756500824 D April 18, 2018, 1:27 p.m. OK GNU C++14 TESTS 33 218 19456000 2400
20830343 Arpa D Sept. 23, 2016, 4:56 a.m. OK GNU C++14 TESTS 33 278 16281600 2400
26844248 vjudge2 D May 4, 2017, 3:08 p.m. OK GNU C++14 TESTS 33 278 32358400 2400
52615302 Arg_007 D April 11, 2019, 6:07 p.m. OK GNU C++14 TESTS 33 310 16179200 2400
49192194 luogu_bot3 D Jan. 30, 2019, 8:43 a.m. OK GNU C++14 TESTS 33 310 32256000 2400
49192105 vjudge4 D Jan. 30, 2019, 8:41 a.m. OK GNU C++14 TESTS 33 310 32256000 2400
57084871 hjk1030 D July 15, 2019, 8:25 a.m. OK GNU C++17 TESTS 33 156 16179200 2400
66303669 Leonidas D Dec. 5, 2019, 8:24 a.m. OK GNU C++17 TESTS 33 218 16076800 2400
61761219 vjudge2 D Oct. 3, 2019, 7:10 a.m. OK GNU C++17 TESTS 33 342 32256000 2400
49196947 vjudge5 D Jan. 30, 2019, 10:53 a.m. OK GNU C++17 TESTS 33 372 32563200 2400
47147817 luogu_bot5 D Dec. 17, 2018, 4:23 a.m. OK GNU C++17 TESTS 33 374 32665600 2400
61765125 vjudge4 D Oct. 3, 2019, 8:22 a.m. OK GNU C++17 TESTS 33 404 32256000 2400
52632813 ruo D April 12, 2019, 8:10 a.m. OK GNU C++17 TESTS 33 404 32563200 2400
35427076 wrinx D Feb. 17, 2018, 5:52 p.m. OK GNU C++17 TESTS 33 404 52019200 2400
38060783 rushcheyo D May 9, 2018, 4:52 a.m. OK GNU C++17 TESTS 33 436 35532800 2400
49187564 vjudge1 D Jan. 30, 2019, 6:47 a.m. OK GNU C++17 TESTS 33 436 65024000 2400
3509928 uwi D April 11, 2013, 4:39 p.m. OK Java 6 TESTS 33 656 2252800 2400
3512750 mmaxio D April 11, 2013, 5:27 p.m. OK Java 7 TESTS 33 390 14848000 2400
3511309 yaro D April 11, 2013, 5:02 p.m. OK Java 7 TESTS 33 515 54272000 2400
3510800 niyaznigmatul D April 11, 2013, 4:53 p.m. OK Java 7 TESTS 33 531 54272000 2400
3510244 Egor D April 11, 2013, 4:44 p.m. OK Java 7 TESTS 33 531 54374400 2400
3771693 Footman D May 26, 2013, 2 p.m. OK Java 7 TESTS 33 546 54067200 2400
4601348 ffao D Sept. 28, 2013, 10:05 p.m. OK Java 7 TESTS 33 842 143872000 2400
3513510 qwerty787788 D April 11, 2013, 5:53 p.m. OK Java 7 TESTS 33 1640 178073600 2400
11560551 AlexFetisov D June 12, 2015, 11:13 p.m. OK Java 8 TESTS 33 1466 131686400 2400
3579885 XilinX D April 20, 2013, 10:06 a.m. OK Mono C# TESTS 33 546 34918400 2400
3519461 problem-solved D April 12, 2013, 7:38 p.m. OK MS C++ TESTS 33 281 32460800 2400
3555437 hgame D April 17, 2013, 8:45 a.m. OK MS C++ TESTS 33 281 64204800 2400
10997835 Alex7 D May 4, 2015, 4:58 p.m. OK MS C++ TESTS 33 312 16076800 2400
35858054 ______n______ D March 2, 2018, 8:51 p.m. OK MS C++ TESTS 33 312 18124800 2400
35857583 _____i_____ D March 2, 2018, 8:44 p.m. OK MS C++ TESTS 33 312 18124800 2400
35857480 _____k_____ D March 2, 2018, 8:40 p.m. OK MS C++ TESTS 33 312 18124800 2400
35858307 ______u______ D March 2, 2018, 8:57 p.m. OK MS C++ TESTS 33 312 18124800 2400
35849011 ______k______ D March 2, 2018, 5:07 p.m. OK MS C++ TESTS 33 312 18124800 2400
35848544 ______i______ D March 2, 2018, 5:01 p.m. OK MS C++ TESTS 33 312 18124800 2400
35849027 ______h______ D March 2, 2018, 5:07 p.m. OK MS C++ TESTS 33 312 18124800 2400

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