Submission #1575545

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Source Code Expand

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

int n, a, b, m;
int c[1000002];

int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    cin >> n;
    for (int i = 0; i < n; ++i) {
        cin >> a >> b;
        c[a]++;
        c[b+1]--;
    }
    for (int i = 1; i <= 1000000; ++i) c[i] += c[i - 1];
    for (int i = 0; i <= 1000000; ++i) m = max(m, c[i]);

    cout << m << "\n";
    return 0;
}

Submission Info

Judge Result