Codeforces Beta Round 95 (Div. 2)

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ContestId
Name
Phase
Frozen
Duration (Seconds)
Relative Time
Start Time
131 Codeforces Beta Round 95 (Div. 2) FINISHED False 7200 415724351 Nov. 25, 2011, 3 p.m.

Problems

Solved$
Index
Name
Type
Tags
Community Tag
Rating
( 1871 ) E Yet Another Task with Queens PROGRAMMING sortings 1800

B"A queen is the strongest chess piece. In modern chess the queen can move any number of squares in any horizontal, vertical or diagonal direction (considering that there're no other pieces on its way). The queen combines the options given to the rook and the bishop. There are m queens on a square n xe2 x80 x89 xc3 x97 xe2 x80 x89n chessboard. You know each queen's positions, the i-th queen is positioned in the square (ri, xe2 x80 x89ci), where ri is the board row number (numbered from the top to the bottom from 1 to n), and ci is the board's column number (numbered from the left to the right from 1 to n). No two queens share the same position. For each queen one can count w -- the number of other queens that the given queen threatens (attacks). For a fixed attack direction only the first queen in this direction is under attack if there are many queens are on the ray of the attack. Obviously, for any queen w is between 0 and 8, inclusive. Print the sequence t0, xe2 x80 x89t1, xe2 x80 x89..., xe2 x80 x89t8, where ti is the number of queens that threaten exactly i other queens, i.e. the number of queens that their w equals i. The first line of the input contains a pair of integers n, xe2 x80 x89m (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n, xe2 x80 x89m xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89105), where n is the size of the board and m is the number of queens on the board. Then m following lines contain positions of the queens, one per line. Each line contains a pair of integers ri, xe2 x80 x89ci (1 xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89ri, xe2 x80 x89ci xe2 x80 x89 xe2 x89 xa4 xe2 x80 x89n) -- the queen's position. No two queens stand on the same square. Print the required sequence t0, xe2 x80 x89t1, xe2 x80 x89..., xe2 x80 x89t8, separating the numbers with spaces."...

Tutorials

Разбор Codeforces Beta Round #95 (Div.2)

Submissions

Submission Id
Author(s)
Index
Submitted
Verdict
Language
Test Set
Tests Passed
Time taken (ms)
Memory Consumed (bytes)
Tags
Rating
54977735 rr_ E June 2, 2019, 11:37 a.m. OK D TESTS 30 498 22835200 1800
54977877 rr_ E June 2, 2019, 11:41 a.m. OK D TESTS 30 560 23244800 1800
40992107 ReaLNero1 E July 31, 2018, 1:05 a.m. OK Delphi TESTS 30 122 13619200 1800
42412080 zhhx E Sept. 3, 2018, 2:28 a.m. OK GNU C++ TESTS 30 124 5836800 1800
59098382 rainboy E Aug. 19, 2019, 3:04 p.m. OK GNU C11 TESTS 30 278 1228800 1800
45444512 NRK7 E Nov. 8, 2018, 12:43 p.m. OK GNU C++11 TESTS 30 92 5632000 1800
50673282 vjudge5 E March 2, 2019, 8:07 a.m. OK GNU C++11 TESTS 30 92 12800000 1800
50735137 vjudge1 E March 3, 2019, 12:34 p.m. OK GNU C++11 TESTS 30 124 5632000 1800
50670760 vjudge1 E March 2, 2019, 6:52 a.m. OK GNU C++11 TESTS 30 156 3584000 1800
38049752 kataki E May 8, 2018, 5:18 p.m. OK GNU C++11 TESTS 30 156 5939200 1800
63784887 bei_li E Oct. 30, 2019, 12:02 p.m. OK GNU C++11 TESTS 30 156 10035200 1800
50687543 vjudge3 E March 2, 2019, 2:17 p.m. OK GNU C++11 TESTS 30 186 1638400 1800
53805571 LudwigVanBeethoven E May 6, 2019, 12:07 a.m. OK GNU C++11 TESTS 30 186 8806400 1800
50703318 hananawi E March 3, 2019, 12:59 a.m. OK GNU C++11 TESTS 30 216 2048000 1800
50703325 vjudge5 E March 3, 2019, 12:59 a.m. OK GNU C++11 TESTS 30 218 2048000 1800
50676626 vjudge3 E March 2, 2019, 9:32 a.m. OK GNU C++14 TESTS 30 122 7987200 1800
55956568 dragonfire100 E June 23, 2019, 7:22 a.m. OK GNU C++14 TESTS 30 124 7987200 1800
50677422 vjudge3 E March 2, 2019, 9:51 a.m. OK GNU C++14 TESTS 30 124 9113600 1800
46854706 Simon7426 E Dec. 10, 2018, 2:08 p.m. OK GNU C++14 TESTS 30 124 10444800 1800
46294313 hugcc E Nov. 27, 2018, 11:29 p.m. OK GNU C++14 TESTS 30 124 13312000 1800
54004007 arshia_119 E May 11, 2019, 6:24 p.m. OK GNU C++14 TESTS 30 124 30105600 1800
64275737 DeepThought42 E Nov. 4, 2019, 9:16 p.m. OK GNU C++14 TESTS 30 154 6963200 1800
50691438 vjudge1 E March 2, 2019, 3:52 p.m. OK GNU C++14 TESTS 30 154 9113600 1800
66804394 90qvB E Dec. 13, 2019, 8:10 p.m. OK GNU C++14 TESTS 30 154 9625600 1800
50677506 vjudge4 E March 2, 2019, 9:53 a.m. OK GNU C++14 TESTS 30 154 11264000 1800
54391085 trungvthe130284 E May 19, 2019, 4:21 p.m. OK GNU C++17 TESTS 30 92 5632000 1800
50687534 vjudge5 E March 2, 2019, 2:17 p.m. OK GNU C++17 TESTS 30 124 3584000 1800
50680429 scaupig E March 2, 2019, 11:13 a.m. OK GNU C++17 TESTS 30 124 5222400 1800
50690356 vjudge4 E March 2, 2019, 3:24 p.m. OK GNU C++17 TESTS 30 124 5222400 1800
54391228 trungvthe130284 E May 19, 2019, 4:27 p.m. OK GNU C++17 TESTS 30 124 5632000 1800
54391120 trungvthe130284 E May 19, 2019, 4:22 p.m. OK GNU C++17 TESTS 30 124 5632000 1800
54390639 trungvthe130284 E May 19, 2019, 4:03 p.m. OK GNU C++17 TESTS 30 124 5632000 1800
54391300 trungvthe130284 E May 19, 2019, 4:30 p.m. OK GNU C++17 TESTS 30 124 5632000 1800
50687897 vjudge2 E March 2, 2019, 2:25 p.m. OK GNU C++17 TESTS 30 124 40140800 1800
45232887 terminator E Nov. 3, 2018, 7:57 a.m. OK GNU C++17 TESTS 30 154 4403200 1800
57126078 santoo1234 E July 16, 2019, 4:29 a.m. OK Java 8 TESTS 30 310 0 1800
39245466 amnesiac_dusk E June 14, 2018, 1:27 p.m. OK Java 8 TESTS 30 592 16896000 1800
46506826 ankurdua15 E Dec. 2, 2018, 11:34 a.m. OK Java 8 TESTS 30 622 0 1800
67872611 KamelSamara E Dec. 29, 2019, 12:05 p.m. OK Java 8 TESTS 30 684 19046400 1800
42485691 aabdelzaher E Sept. 5, 2018, 8:54 a.m. OK Java 8 TESTS 30 716 0 1800
61234781 somecat E Sept. 24, 2019, 5:41 p.m. OK Java 8 TESTS 30 872 0 1800
56171430 agent_0 E June 27, 2019, 4:48 p.m. OK Java 8 TESTS 30 904 2457600 1800
59098383 Dukkha E Aug. 19, 2019, 3:04 p.m. OK Java 8 TESTS 30 998 0 1800
47861100 xodiac E Jan. 3, 2019, 6:04 a.m. OK Java 8 TESTS 30 1122 73318400 1800
45528037 spar5h E Nov. 10, 2018, 3:50 p.m. OK Java 8 TESTS 30 1558 83353600 1800
52765686 hongquanntct E April 15, 2019, 3:09 a.m. OK Mono C# TESTS 30 716 29081600 1800
52765607 hongquanntct E April 15, 2019, 3:02 a.m. OK Mono C# TESTS 30 1152 39321600 1800
50690352 vjudge5 E March 2, 2019, 3:24 p.m. OK MS C++ TESTS 30 122 5222400 1800
50687531 vjudge3 E March 2, 2019, 2:17 p.m. OK MS C++ TESTS 30 124 3584000 1800
50705439 vjudge5 E March 3, 2019, 3:24 a.m. OK MS C++ TESTS 30 218 1638400 1800
50873620 vjudge4 E March 6, 2019, 4:27 a.m. OK MS C++ TESTS 30 218 5017600 1800
50781905 vjudge2 E March 4, 2019, 11:46 a.m. OK MS C++ TESTS 30 342 11161600 1800
50740943 vjudge5 E March 3, 2019, 3:26 p.m. OK MS C++ TESTS 30 530 42598400 1800
56023813 sorry_im_smurfing E June 25, 2019, 5:50 a.m. OK Python 2 TESTS 30 1870 13209600 1800

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