Submission #1174039

#	Time	Username	Problem	Language	Result	Execution time	Memory
1174039		selunelle	Tuna (COCI17_tuna)	C++20	50 / 50	0 ms	328 KiB

tuna

#include<bits/stdc++.h>
using namespace std;
#define ll long long 
int main(){
	ll n,x,i,j,k=0,a,b;
	cin>>n>>x;
	for(i=0;i<n;i++){
		cin>>a>>b;
		if(abs(a-b)<=x){
			k+=max(a,b);
		}else{
			cin>>j;
			k+=j;
		}
	}
	cout<<k;
}

• Subtask 1: 50 / 50