Submission #738511

#	Time	Username	Problem	Language	Result	Execution time	Memory
738511		mzv	Tuna (COCI17_tuna)	C++17	50 / 50	1 ms	320 KiB

tuna

#include <bits/stdc++.h>

#define ccd ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
#define ll long long
#define endl '\n'

using namespace std;

/* ------------------------ hi lol ------------------------ */

ll n,v,x,y,ans=0;

int main() {
    ccd
    cin >> n >> v;
    while (n--) {
    	cin >> x >> y;
    	if (abs(x-y)>v) {
    		cin >> x;
    		ans+=x;
    	}
    	else {
    		ans+=max(x,y);
    	}
    }
    cout << ans << endl;
}

• Subtask 1: 50 / 50