Sudoku Checker Time Limit: 2000/1000MS (Java/Others)Memory Limit: 128000/64000KB (Java/Others) SubmitStatus Problem Description Sudoku is a popular single player game. The objective is to fill a 9x9 matrix with digits so that each column, each row, a…
Sudoku Checker Time Limit:1000MS Memory Limit:64000KB 64bit IO Format:%lld & %llu Submit Status Practice ACdream 1195 Description Sudoku is a popular single player game. The objective is to fill a 9x9 matrix with digits so that each column, e…
Spell checker Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 20188 Accepted: 7404 Description You, as a member of a development team for a new spell checking program, are to write a module that will check the correctness of given word…
Identity Checker 题目连接: http://codeforces.com/gym/100015/attachments Description You likely have seen that x(sin x +cos2 x) ! x = 0, and you may have seen that sin(2x) ! 2 sin x cos x =0. But did you know that tan (2x)(x ! x tan2 x) ! 2x tan x = 0? Wo…
Sudoku Checker Time Limit: 2000/1000MS (Java/Others)Memory Limit: 128000/64000KB (Java/Others) SubmitStatisticNext Problem Problem Description Sudoku is a popular single player game. The objective is to fill a 9x9 matrix with digits so that each colu…
Spell checker Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 18418 Accepted: 6759 Description You, as a member of a development team for a new spell checking program, are to write a module that will check the correctness of given word…
Open the Lock Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 3847 Accepted Submission(s): 1661 Problem Description Now an emergent task for you is to open a password lock. The password is co…
H - Sudoku Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 无 Description Yi Sima was one of the best counselors of Cao Cao. He likes to play a funny game himself. It looks like the modern Sudoku, but smaller. Actually, Yi Sima was playing it different. F…