#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main()
{
int64_t n;
cin >> n;
vector<pair<int64_t,int64_t>> ob(n);
for (int64_t i=0; i<n; i++) cin >> ob[i].first >> ob[i].second;
sort(ob.begin(),ob.end());
int64_t wyn=ob[0].second,ost=ob[0].first;
for (int64_t i=1; i<n; i++){
//cout << wyn << '\n';
if (ob[i].second+ost-ob[i].first>0){
wyn+=ob[i].second+ost-ob[i].first;
ost=ob[i].first;
}
else ost+=ob[i].second;
}
cout << wyn;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |