摘要:
//2081//所有的短号都是是 6+手机号的后5位#include<stdio.h>#define N 12char num[N];int main(){ int n; scanf("%d", &n); while (n--) { scanf("%s", num); //输出下标为6以后的数字 p 阅读全文
摘要:
//2070#include<stdio.h>#define N 51typedef long long ll;ll f[N];void init(){ f[0] = 0; f[1] = 1; for (int i = 2; i < N; i++) { f[i] = f[i - 1] + f[i - 阅读全文