Submission #2179994

---

Source Code Expand

#include <bits/stdc++.h>
using namespace std;
int main(){
    long long n,a[10000000],b[10000000],c[10000000]={};
    cin >> n;
    for(int i=0;i<n;i++){
      cin >> a[i] >> b[i];
      c[a[i]]++;
      c[b[i]+1]--;
    }
    for(int i=0;i<10000000;i++){
      c[i]+=c[i-1];
    }
    sort(c,c+10000000);
    reverse(c,c+10000000);
    cout << c[0] << endl;
    return 0;
}

Submission Info

Judge Result