#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
const int siz = 0;
const int mod = 0;
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
int n;
cin >> n;
int x; cin >> x;
long long val = 0;
while(n--) {
int a, b; cin >> a >> b;
int dif = abs(a-b);
if(dif <= x) {
val += max(a,b);
}
else {
int c; cin >> c;
val += c;
}
}
cout << val << "\n";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
324 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
316 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
316 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |