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http://codeforces.com/contest/810/problem/B B. Summer sell-off time limit per test 1 second memory limit per test 256 megabytes input standard input o 阅读全文
posted @ 2017-07-17 12:20
Scalpel-cold
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摘要：
链接：http://codeforces.com/contest/810/problem/A A. Straight «A» time limit per test 1 second memory limit per test 256 megabytes input standard input o 阅读全文
posted @ 2017-07-17 10:11
Scalpel-cold
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