Submission

Status:

[-SSSS][SSSSS][SSSSSSSSSS]

Subtask/Task Score:

{0/20}{0/30}{0/50}

Score: 0

User: tHeNyXs

Problemset: ห้องสมุดเมือง 3M

Language: cpp

Time: 0.037 second

Submitted On: 2026-03-06 20:26:55

#include <bits/stdc++.h>
using namespace std;
#define ll long long
int main(){
    ios_base::sync_with_stdio(false); cin.tie(nullptr);
    int n; cin >> n;
    ll cnt = 0;
    vector<pair<int, int>> vec(n);
    for (int i = 0; i < n; ++i) {
        cin >> vec[i].first >> vec[i].second;
        cnt =+ vec[i].second - vec[i].first;
    }
    sort(vec.begin(), vec.end());
    vector<int> test(20000000, 0);
    // ll mid = cnt/2;
    // mid += vec[0].first;
    // ll ans = -1;
    // cnt = 0;
    // for (int i = 0; i < n; ++i) {
    //     int range = vec[i].second - vec[i].first;
    //     if (i > 0 && vec[i].first > ) {

    //     } 
    //     if (vec[i].second > mid) {
    //         ans = mid+vec[i].first + mid - 1;
    //     }
    //     else {
    //         cnt -= range;
    //     }
    // }

    return 0;
}