479C. Exams - Codeforces Solution C++

➤  Problem Link : 479C. Exams 

✅ C++ Solution :

 
#include<bits/stdc++.h>
using namespace std;

#define ll long long int

int main()
{
	int n;
	cin>>n;
	pair<ll,ll> arr[n];
	for(int i=0;i<n;i++)
		cin>>arr[i].first>>arr[i].second;

	sort(arr,arr+n);

	ll curr=-1;
	for(int i=0;i<n;i++)
	{
		if(arr[i].second >= curr )
			curr = arr[i].second;
		else
			curr = arr[i].first;
	}

	cout<<curr;

}

 

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About Utkarsh Gupta

I am a Member Technical at D.E. Shaw India Pvt. Ltd. CodingWithArt is a blog where you find tricks and solutions to challenging coding and development problems. I aim to build a universal tech platform for every enthusiast out there.