摘要:
#include <iostream>#include <algorithm>using namespace std;struct time // this struct is used to store the information of meeting{ int id; int startTi 阅读全文
摘要:
#include <iostream>#include <string>using namespace std; void deleteDigite(int k, string str){ int len = str.length(); for(int i=0; i<k; i++) //there 阅读全文