Submission #1174013

#	Time	Username	Problem	Language	Result	Execution time	Memory
1174013		nuutsnoynton	Tuna (COCI17_tuna)	C++20	50 / 50	0 ms	328 KiB

tuna

#include<bits/stdc++.h>

using namespace std;
using ll = long long;

int main() {
	ll n, m, r, s, x, y, i, j, ans, t;

	cin >> n >> r;
	
	ans =0;
	for (i = 1; i <= n; i ++) {
		cin >> x >> y;
		s = abs(x - y);
		if ( s <= r) ans += max(x, y);
		else {
			cin >> x;
			ans += x;
		}
	}
	cout << ans << endl;
}

• Subtask 1: 50 / 50