OJ Board

#include<algorithm>
#include<iostream>
#include<fstream>
#include<string>
#include<iterator>
#include<sstream>
#include<vector>

using namespace std;

int main()
{
string str, str1a, str1b, str2a, str2b ;
int hrs, mins1,mins2, time1a,time1b, time2a, time2b, naptime, appointments=0,count= 0, day=0 ...