Submission #230696

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Source Code Expand

#include <iostream>

using namespace std;

int main(){
	int n;
	cin>>n;
	int v[1000001]={};

	int g=0;
	int m=0;
	for(int i=0;i<n;i++){
		unsigned int a,b;
		cin>>a>>b;
		if(a==0&&b==1000000){ g++; continue; }
		for(unsigned int j=a;j<=b;j++){
			v[j]++;
			if(m<v[j]) m=v[j];
		}
	}
	cout<<m+g<<endl;
	return 0;
}

Submission Info

Judge Result