IndiaHacks 2nd Elimination 2017 (unofficial, unrated mirror, ICPC rules)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
838 IndiaHacks 2nd Elimination 2017 (unofficial, unrated mirror, ICPC rules) FINISHED False 10800 235439724 Aug. 7, 2017, 6:05 a.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 356 ) C Future Failure PROGRAMMING dp games 2800

B'Alice and Bob are playing a game with a string of characters, with Alice going first. The string consists n characters, each of which is one of the first k letters of the alphabet. On a player xe2 x80 x99s turn, they can either arbitrarily permute the characters in the words, or delete exactly one character in the word (if there is at least one character). In addition, their resulting word cannot have appeared before throughout the entire game. The player unable to make a valid move loses the game. Given n, xe2 x80 x89k, xe2 x80 x89p, find the number of words with exactly n characters consisting of the first k letters of the alphabet such that Alice will win if both Alice and Bob play optimally. Return this number modulo the prime number p. The first line of input will contain three integers n, xe2 x80 x89k, xe2 x80 x89p (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89250 xe2 x80 x89000, 1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89k xe2 x80 x89 xe2 x89 xa4 xe2 x80 x8926, 108 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89p xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89109 xe2 x80 x89+ xe2 x80 x89100, p will be prime). Print a single integer, the number of winning words for Alice, modulo p. There are 14 strings that that Alice can win with. For example, some strings are "bbaa" and "baaa". Alice will lose on strings like "aaaa" or "bbbb". '...

Tutorials

53736

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
30306710 laofudasuan C Sept. 13, 2017, 12:25 p.m. OK GNU C++ TESTS 21 841 42086400 2800
30306413 laofudasuan C Sept. 13, 2017, 12:14 p.m. OK GNU C++ TESTS 21 858 21094400 2800
37532387 Worldwide_D C April 22, 2018, 11:53 a.m. OK GNU C++ TESTS 21 997 87552000 2800
29862990 vjudge2 C Aug. 29, 2017, 10:10 a.m. OK GNU C++ TESTS 21 1341 64102400 2800
32114120 zhhx C Nov. 7, 2017, 9:51 a.m. OK GNU C++ TESTS 21 1591 22835200 2800
29775566 F.Darcy C Aug. 25, 2017, 9:47 a.m. OK GNU C++ TESTS 21 1669 28672000 2800
30257339 yml C Sept. 11, 2017, 1:06 a.m. OK GNU C++ TESTS 21 2605 22118400 2800
30257308 yml C Sept. 11, 2017, 1:01 a.m. OK GNU C++ TESTS 21 2995 22118400 2800
29264096 rqgao2014 C Aug. 7, 2017, 12:02 p.m. OK GNU C++11 TESTS 21 327 6963200 2800
29317855 ccdream C Aug. 10, 2017, 5:08 a.m. OK GNU C++11 TESTS 21 405 68198400 2800
34210093 wfj_2048 C Jan. 16, 2018, 12:53 a.m. OK GNU C++11 TESTS 21 639 50380800 2800
33849516 HuangYiming C Jan. 1, 2018, 2:59 p.m. OK GNU C++11 TESTS 21 733 26214400 2800
33849324 HuangYiming C Jan. 1, 2018, 2:46 p.m. OK GNU C++11 TESTS 21 826 25088000 2800
29362633 quailty C Aug. 11, 2017, 7:37 p.m. OK GNU C++11 TESTS 21 1153 4915200 2800
29317713 ccdream C Aug. 10, 2017, 4:58 a.m. OK GNU C++11 TESTS 21 1170 67276800 2800
30854300 snowflake C Sept. 30, 2017, 4:06 a.m. OK GNU C++11 TESTS 21 1248 84992000 2800
29263113 chemthan C Aug. 7, 2017, 11:13 a.m. OK GNU C++11 TESTS 21 1404 102912000 2800
29263054 chemthan C Aug. 7, 2017, 11:10 a.m. OK GNU C++11 TESTS 21 1404 103014400 2800
40980312 ReaLNero1 C July 30, 2018, 5:28 p.m. OK GNU C++14 TESTS 21 295 78643200 2800
29678627 whzzt C Aug. 22, 2017, 9:11 a.m. OK GNU C++14 TESTS 21 296 78643200 2800
55332581 alan_cty C June 9, 2019, 11:52 a.m. OK GNU C++14 TESTS 21 312 45158400 2800
29323882 Los_Angelos_Laycurse C Aug. 10, 2017, 10:38 a.m. OK GNU C++14 TESTS 21 342 33484800 2800
29266738 tun C Aug. 7, 2017, 2:15 p.m. OK GNU C++14 TESTS 21 421 32256000 2800
29476684 dotorya C Aug. 15, 2017, 8:25 a.m. OK GNU C++14 TESTS 21 514 47001600 2800
54875812 alan_cty C May 31, 2019, 11:45 a.m. OK GNU C++14 TESTS 21 577 87142400 2800
57505430 zsyzsy C July 22, 2019, 11:51 a.m. OK GNU C++14 TESTS 21 670 33280000 2800
29349168 Marco_L_T C Aug. 11, 2017, 9:22 a.m. OK GNU C++14 TESTS 21 919 41984000 2800
29349270 Marco_L_T C Aug. 11, 2017, 9:26 a.m. OK GNU C++14 TESTS 21 920 41984000 2800
61901842 vjudge3 C Oct. 5, 2019, 8:46 a.m. OK GNU C++17 TESTS 21 124 16076800 2800
56546182 vjudge1 C July 5, 2019, 7:45 a.m. OK GNU C++17 TESTS 21 124 90624000 2800
57302123 Benq C July 19, 2019, 12:54 a.m. OK GNU C++17 TESTS 21 218 3993600 2800
43552204 TrivialMan C Sept. 29, 2018, 2:09 a.m. OK GNU C++17 TESTS 21 748 34099200 2800
48651611 Shayan.P C Jan. 20, 2019, 9:39 p.m. OK GNU C++17 TESTS 21 842 24473600 2800
51983228 alex_Harry C March 29, 2019, 5:18 p.m. OK GNU C++17 TESTS 21 1762 23040000 2800
51983284 alex_Harry C March 29, 2019, 5:19 p.m. OK GNU C++17 TESTS 21 1825 23040000 2800
69571782 hjk1030 C Jan. 26, 2020, 2:18 p.m. OK GNU C++17 TESTS 21 2074 20992000 2800
56718874 mocania C July 8, 2019, 3:47 p.m. OK GNU C++17 TESTS 21 2823 65126400 2800

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