제출 #172682

#제출 시각아이디문제언어결과실행 시간메모리
172682tselmegkh금 캐기 (IZhO14_divide)C++14
17 / 100
222 ms1784 KiB
#include<bits/stdc++.h>
using namespace std;
const int N = 1e5 + 5;

int x[N], g[N], d[N];
int main(){
	int n;
	cin >> n;
	for(int i = 1; i <= n; i++){
		cin >> x[i] >> g[i] >> d[i];	
	}
	long long curenergy = d[1], curgold = g[1], ans = 0;
	int r = 2;
	for(int i = 1; i <= n; i++){
		while(r <= n && curenergy + d[r] >= x[r] - x[i]){
			curenergy += d[r];
			curgold += g[r];
			r++;
		}
		ans = max(ans, curgold);
		curenergy -= d[i];
		curgold -= g[i];
	}
	cout << ans << '\n';
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...