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//http://codeforces.com/contest/631/problem/Apackage codeforces344; import java.io.BufferedReader; import java.io.IOException; import java.io.InputStr 阅读全文
posted @ 2016-03-10 17:50
unicoe
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A. Watchmen time limit per test 3 seconds memory limit per test 256 megabytes input standard input output standard output Watchmen are in a danger and 阅读全文
posted @ 2016-03-10 17:22
unicoe
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B. A Trivial Problem time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Mr. Santa asks all 阅读全文
posted @ 2016-03-10 11:10
unicoe
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