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;
}