摘要:
package com.itheima.arithmeticoperstor; import java.util.Random; import java.util.Scanner; public class test2 { public static int errCount=0; public s 阅读全文
摘要:
区间合并 include include include using namespace std; //用的vector容器 nums来记录每次的输入区间 typedef pair<int,int>PII; vectornums,res; int main() { int st=-2e9,ed=-2 阅读全文
摘要:
离散化 include include include using namespace std; typedef pair<int,int>PII; //alls用来记录 vectoralls; //add query分别增添和查找 vectoradd,query; const int N=3000 阅读全文