제출 #397504

#제출 시각아이디문제언어결과실행 시간메모리
397504IwanttobreakfreeTuna (COCI17_tuna)C++98
50 / 50
1 ms296 KiB
#include <iostream>
using namespace std;
int main(){
	long long int n,x,p1,p2,p3,dif,sum=0;
	cin>>n>>x;
	while(n--){
		cin>>p1>>p2;
		dif=p2-p1;
		p3=max(p2,p1);
		if(dif<0)dif*=-1;
		if(dif>x)cin>>p3;
		sum+=p3;
	}
	cout<<sum;
}
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