Codeforces Round 742 (Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
1567 Codeforces Round 742 (Div. 2) FINISHED False 7200 106500311 Sept. 5, 2021, 2:35 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 761 ) F One-Four Overload PROGRAMMING 2-sat constructive algorithms dfs and similar geometry graphs implementation

B'Alice has an empty grid with n rows and m columns. Some of the cells are marked, and no marked cells are adjacent to the edge of the grid. (Two squares are adjacent if they share a side.) Alice wants to fill each cell with a number such that the following statements are true: The first line of input contains two integers n and m ( 1 <= q n, m <= q 500 ) -- the number of rows and the number of columns in the grid, respectively. Then n lines follow, each containing m characters. Each of these characters is either '. ' or 'X ' -- an unmarked and a marked cell, respectively. No marked cells are adjacent to the edge of the grid. Output " 'NO" if no suitable grid exists. Otherwise, output " 'YES" '. Then output n lines of m space-separated integers -- the integers in the grid. It can be shown that no such grid exists for the second test. '...

Tutorials

Codeforces Round #742 Editorial

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
128011365 walk_alone F Sept. 6, 2021, 4:34 a.m. OK GNU C++14 TESTS 34 46 5017600
127984732 tuananh_rh F Sept. 5, 2021, 5:27 p.m. OK GNU C++14 TESTS 34 46 158310400
127988267 stefdasca F Sept. 5, 2021, 6:07 p.m. OK GNU C++14 TESTS 34 61 13619200
128009086 Capitalist_Wang F Sept. 6, 2021, 3:45 a.m. OK GNU C++14 TESTS 34 62 12697600
127980938 TearsFreeze F Sept. 5, 2021, 4:32 p.m. OK GNU C++14 TESTS 34 62 15052800
128009163 Social_Zhao F Sept. 6, 2021, 3:46 a.m. OK GNU C++14 TESTS 34 62 18124800
127981915 superguymj F Sept. 5, 2021, 4:34 p.m. OK GNU C++14 TESTS 34 62 27443200
128004211 xiaoziyao F Sept. 6, 2021, 1:41 a.m. OK GNU C++14 TESTS 34 93 5222400
128004209 xiaoziyao F Sept. 6, 2021, 1:41 a.m. OK GNU C++14 TESTS 34 93 5222400
128005355 MicroMaker F Sept. 6, 2021, 2:11 a.m. OK GNU C++14 TESTS 34 93 14233600
128003870 niyuzheNO1 F Sept. 6, 2021, 1:32 a.m. OK GNU C++17 TESTS 34 31 7168000
128016332 VC1Z F Sept. 6, 2021, 6:03 a.m. OK GNU C++17 TESTS 34 46 7168000
128013348 VC1Z F Sept. 6, 2021, 5:13 a.m. OK GNU C++17 TESTS 34 46 7168000
127993989 spy20051623 F Sept. 5, 2021, 7:50 p.m. OK GNU C++17 TESTS 34 46 13926400
128006110 hefan F Sept. 6, 2021, 2:31 a.m. OK GNU C++17 TESTS 34 61 23756800
128001863 AlexanderL F Sept. 6, 2021, 12:25 a.m. OK GNU C++17 TESTS 34 62 6348800
127986433 thanhchauns2 F Sept. 5, 2021, 5:43 p.m. OK GNU C++17 TESTS 34 62 10649600
128013177 Usefully_XunYu F Sept. 6, 2021, 5:10 a.m. OK GNU C++17 TESTS 34 62 25292800
127979543 maspy F Sept. 5, 2021, 4:28 p.m. OK GNU C++17 TESTS 34 77 14438400
128002779 kongweisa F Sept. 6, 2021, 12:58 a.m. OK GNU C++17 TESTS 34 78 5017600
128000406 HollwoQ_Pelw F Sept. 5, 2021, 11:30 p.m. OK GNU C++17 (64) TESTS 34 46 5734400
128016362 AutumnKite F Sept. 6, 2021, 6:03 a.m. OK GNU C++17 (64) TESTS 34 46 5836800
128011044 chctxdy68 F Sept. 6, 2021, 4:27 a.m. OK GNU C++17 (64) TESTS 34 46 6656000
127981282 DreamingLeaf F Sept. 5, 2021, 4:32 p.m. OK GNU C++17 (64) TESTS 34 46 24678400
128008941 froggyzhang F Sept. 6, 2021, 3:42 a.m. OK GNU C++17 (64) TESTS 34 61 5632000
128003888 stoorz F Sept. 6, 2021, 1:33 a.m. OK GNU C++17 (64) TESTS 34 62 27443200
128003811 stoorz F Sept. 6, 2021, 1:30 a.m. OK GNU C++17 (64) TESTS 34 62 27443200
127978516 Eqkora F Sept. 5, 2021, 4:24 p.m. OK GNU C++17 (64) TESTS 34 62 38604800
128001266 sam571128 F Sept. 6, 2021, 12:05 a.m. OK GNU C++17 (64) TESTS 34 62 50585600
128006827 913887524gsd F Sept. 6, 2021, 2:50 a.m. OK GNU C++17 (64) TESTS 34 62 66764800
127987537 clyring F Sept. 5, 2021, 5:57 p.m. OK Haskell TESTS 34 280 40038400
127981592 SecondThread F Sept. 5, 2021, 4:33 p.m. OK Java 8 TESTS 34 1029 26009600
127978656 machine_solution F Sept. 5, 2021, 4:25 p.m. OK MS C++ 2017 TESTS 34 202 8192000
128015263 henrychenOutlook F Sept. 6, 2021, 5:46 a.m. OK Node.js TESTS 34 343 51609600
127976918 huikang F Sept. 5, 2021, 4:19 p.m. OK PyPy 3 TESTS 34 1044 103628800

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