Puya的博客

Power Strings Time Limit: 3000MS   Memory Limit: 65536KB   64bit IO Format: %I64d & %I64u Submit Status Description Given two strings a and b we define a*b to be their

Period Time Limit: 3000MS   Memory Limit: 30000KB   64bit IO Format: %I64d & %I64u Submit Status Description For each prefix of a given string S with N characters (each

Problem 2275 Game Accept: 70    Submit: 188 Time Limit: 1000 mSec    Memory Limit : 262144 KB  Problem Description Alice and Bob is playing a game. Each of them has a number. Alice’s numb