摘要:
B. Obtain Two Zeroes time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output You are given two in 阅读全文
摘要:
A - How Many Tables #include<iostream> using namespace std; const int maxn = 1050; int set[maxn]; void init_set() { for(int i=0;i<=maxn;++i)set[i]=i; 阅读全文