CSU 1206: Card game 1208: Fibonacci sum 1211: 大整数开平方练习

1206: Card game #include<iostream> #include<cstdio> #include<cstring> using namespace std; double dp[55][55][650]; int a[55],b[55]; int check(char ch) { if(ch=='A') return 1; if(ch=='X'

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