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ContestId |
Name |
Phase |
Frozen |
Duration (Seconds) |
Relative Time |
Start Time |
---|---|---|---|---|---|---|
1326 | Codeforces Global Round 7 | FINISHED | False | 9000 | 152724311 | March 19, 2020, 2:35 p.m. |
Solved$ |
Index |
Name |
Type |
Tags |
Community Tag |
Rating |
---|---|---|---|---|---|---|
( 508 ) | F2 | Wise Men (Hard Version) | PROGRAMMING | bitmasks dp math | 3200 |
B"This is the hard version of the problem. The difference is constraints on the number of wise men and the time limit. You can make hacks only if all versions of this task are solved. n wise men live in a beautiful city. Some of them know each other. For each of the n! possible permutations p_1, p_2, ldots, p_n of the wise men, let's generate a binary string of length n-1 : for each 1 <= q i < n set s_i=1 if p_i and p_{i+1} know each other, and s_i=0 otherwise. For all possible 2^{n-1} binary strings, find the number of permutations that produce this binary string. The first line of input contains one integer n ( 2 <= q n <= q 18) -- the number of wise men in the city. The next n lines contain a binary string of length n each, such that the j -th character of the i -th string is equal to '1' if wise man i knows wise man j , and equals '0' otherwise. It is guaranteed that if the i -th man knows the j -th man, then the j -th man knows i -th man and no man knows himself. Print 2^{n-1} space-separated integers. For each 0 <= q x < 2^{n-1} : In the first test, each wise man knows each other, so every permutation will produce the string 11 . In the second test: "... |
74961 |
Submission Id |
Author(s) |
Index |
Submitted |
Verdict |
Language |
Test Set |
Tests Passed |
Time taken (ms) |
Memory Consumed (bytes) |
Tags |
Rating |
---|---|---|---|---|---|---|---|---|---|---|---|
73773733 | dqa2020 | F2 | March 20, 2020, 8:21 a.m. | OK | GNU C++11 | TESTS | 36 | 1123 | 124006400 | 3200 | |
73784728 | Phinney | F2 | March 20, 2020, 11 a.m. | OK | GNU C++11 | TESTS | 36 | 1403 | 265932800 | 3200 | |
73792641 | Pigbrain | F2 | March 20, 2020, 12:41 p.m. | OK | GNU C++11 | TESTS | 36 | 1450 | 119808000 | 3200 | |
73773806 | Backseat-Stargazer | F2 | March 20, 2020, 8:22 a.m. | OK | GNU C++11 | TESTS | 36 | 1512 | 214528000 | 3200 | |
73812796 | Phinney | F2 | March 20, 2020, 4:57 p.m. | OK | GNU C++11 | TESTS | 36 | 1544 | 125235200 | 3200 | |
73792162 | Isonan | F2 | March 20, 2020, 12:35 p.m. | OK | GNU C++11 | TESTS | 36 | 1700 | 86016000 | 3200 | |
73763287 | lzoilxy | F2 | March 20, 2020, 5:52 a.m. | OK | GNU C++11 | TESTS | 36 | 1871 | 530739200 | 3200 | |
73786295 | _twilight | F2 | March 20, 2020, 11:21 a.m. | OK | GNU C++11 | TESTS | 36 | 2121 | 160665600 | 3200 | |
73812321 | XLor | F2 | March 20, 2020, 4:51 p.m. | OK | GNU C++11 | TESTS | 36 | 2355 | 242995200 | 3200 | |
73716216 | WZYYN | F2 | March 19, 2020, 4:14 p.m. | OK | GNU C++11 | TESTS | 36 | 2682 | 21196800 | 3200 | |
73789825 | mayaohua2003 | F2 | March 20, 2020, 12:08 p.m. | OK | GNU C++14 | TESTS | 36 | 1091 | 121036800 | 3200 | |
73792515 | beginend | F2 | March 20, 2020, 12:39 p.m. | OK | GNU C++14 | TESTS | 36 | 1325 | 169676800 | 3200 | |
73749245 | yhx-12243 | F2 | March 20, 2020, 12:08 a.m. | OK | GNU C++14 | TESTS | 36 | 1591 | 85299200 | 3200 | |
73797638 | DCXDCX | F2 | March 20, 2020, 1:40 p.m. | OK | GNU C++14 | TESTS | 36 | 1840 | 131481600 | 3200 | |
73755101 | ZZZZZZZZZZZZZZZZZZ | F2 | March 20, 2020, 3:14 a.m. | OK | GNU C++14 | TESTS | 36 | 2371 | 94822400 | 3200 | |
73747841 | krijgertje | F2 | March 19, 2020, 11:15 p.m. | OK | GNU C++14 | TESTS | 36 | 3775 | 42803200 | 3200 | |
73730352 | cuizhuyefei | F2 | March 19, 2020, 4:55 p.m. | OK | GNU C++14 | TESTS | 36 | 3790 | 44544000 | 3200 | |
73801053 | Combi | F2 | March 20, 2020, 2:21 p.m. | OK | GNU C++14 | TESTS | 36 | 3930 | 91750400 | 3200 | |
73728399 | apiadu | F2 | March 19, 2020, 4:50 p.m. | OK | GNU C++14 | TESTS | 36 | 3993 | 46592000 | 3200 | |
73804638 | A_Fan_of_the_AK_King--lk | F2 | March 20, 2020, 3:04 p.m. | OK | GNU C++17 | TESTS | 36 | 1278 | 183091200 | 3200 | |
73799867 | Rubbish12345 | F2 | March 20, 2020, 2:07 p.m. | OK | GNU C++17 | TESTS | 36 | 1372 | 82329600 | 3200 | |
73798277 | autoint | F2 | March 20, 2020, 1:47 p.m. | OK | GNU C++17 | TESTS | 36 | 1372 | 123187200 | 3200 | |
73703973 | Um_nik | F2 | March 19, 2020, 3:44 p.m. | OK | GNU C++17 | TESTS | 36 | 1544 | 123084800 | 3200 | |
73742443 | Golovanov399 | F2 | March 19, 2020, 9:09 p.m. | OK | GNU C++17 | TESTS | 36 | 1621 | 119910400 | 3200 | |
73793696 | CMXRYNP | F2 | March 20, 2020, 12:54 p.m. | OK | GNU C++17 | TESTS | 36 | 1637 | 82227200 | 3200 | |
73806041 | hjk1030 | F2 | March 20, 2020, 3:22 p.m. | OK | GNU C++17 | TESTS | 36 | 1669 | 83251200 | 3200 | |
73793294 | cold_chair | F2 | March 20, 2020, 12:49 p.m. | OK | GNU C++17 | TESTS | 36 | 1902 | 125030400 | 3200 | |
73707244 | tourist | F2 | March 19, 2020, 3:51 p.m. | OK | GNU C++17 | TESTS | 36 | 1980 | 40755200 | 3200 | |
73741564 | I_love_chickpea | F2 | March 19, 2020, 8:53 p.m. | OK | GNU C++17 | TESTS | 36 | 1996 | 122060800 | 3200 | |
73820189 | PavelKunyavskiy | F2 | March 20, 2020, 6:06 p.m. | OK | GNU C++17 (64) | TESTS | 36 | 951 | 80076800 | 3200 |
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