#include <bits/stdc++.h>
using namespace std;
int main() {
long long int n, x, a, b, awnser = 0;
cin>>n>>x;
for(int i = 0 ; i < n ; i++){
cin>>a>>b;
if(max(a, b) - min(a, b) <= x) awnser += max(a, b);
else{
cin>>a;
awnser += a;
}
}
cout<<awnser;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Correct |
1 ms |
336 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
336 KB |
Output is correct |
5 |
Correct |
1 ms |
564 KB |
Output is correct |
6 |
Correct |
1 ms |
336 KB |
Output is correct |
7 |
Correct |
1 ms |
336 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
336 KB |
Output is correct |
10 |
Correct |
1 ms |
336 KB |
Output is correct |