摘要:
#include <iostream> #include <string> #pragma warning(disable:4996) using namespace std; int main(){ string str; int T = 0; scanf("%d ", &T); 新的知识scanf("%d ",&T)加空格可以带走换行符 while (T) { int res = 0; T-- 阅读全文
摘要:
import java.util.*; class node implements Comparable<node> { int begin; int end; @Override public int compareTo(node arg0) { if(this.begin==arg0.begin)return this.end-arg0.end; else return this.begin- 阅读全文