Submission #246336

#	Time	Username	Problem	Language	Result	Execution time	Memory
246336		NONAME	Tuna (COCI17_tuna)	C++14	50 / 50	5 ms	384 KiB

tuna

#include <bits/stdc++.h>
#define dbg(x) cerr << #x << " = " << x << "\n"
#define fast_io ios_base::sync_with_stdio(0); cin.tie(0); cout.tie()
using namespace std;
using ll = long long;
using ld = long double;

int main() {
    fast_io;

    int n, x, ans = 0;

    cin >> n;
    cin >> x;

    for (int i = 0; i < n; ++i) {
        int p1, p2;
        cin >> p1 >> p2;
        if (abs(p1 - p2) > x)
            cin >> p2, p1 = 0;

        ans += max(p1, p2);
    }

    cout << ans << "\n";
}

• Subtask 1: 50 / 50