Submission #15208

#	Time	Username	Problem	Language	Result	Execution time	Memory
15208		gs14004	달리는 게임 (kriii3_E)	C++14	0 / 70	2 ms	32332 KiB

E

#include <cstdio>
#include <cmath>
#include <algorithm>
using namespace std;
typedef long long lint;

int n;
lint dp[1000005];
lint a[1000005];
lint s1[1000005];
lint s2[1000005];

int main(){
	scanf("%d",&n);
	for(int i=1; i<=n; i++){
		scanf("%lld",&a[i]);
		s1[i] = s1[i-1] + a[i];
		s2[i] = s2[i-1] + s1[i];
	}
	for(int i=1; i<=n; i++){
		dp[i] = dp[i-1];
		for(int j=0; j<i; j++){
			dp[i] = max(dp[i], dp[j] + s1[i] * (i - j + 1) + s2[j] - s2[i]);
		}
	}
	printf("%lld",dp[n]);
}

• Subtask 1: 0 / 26
• Subtask 2: 0 / 44