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地址:http://codeforces.com/contest/1296/problem/C C. Yet Another Walking Robot There is a robot on a coordinate plane. Initially, the robot is located a 阅读全文
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地址http://codeforces.com/contest/799 A. Carrot Cakes In some game by Playrix it takes t minutes for an oven to bake k carrot cakes, all cakes are ready 阅读全文
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链接:http://codeforces.com/contest/1265 A. Beautiful String A string is called beautiful if no two consecutive characters are equal. For example, "ababc 阅读全文
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Codeforces Round #603 (Div. 2) A. Sweet Problem A. Sweet Problem time limit per test 1 second memory limit per test 256 megabytes input standard input 阅读全文