제출 #15208

#제출 시각아이디문제언어결과실행 시간메모리
15208gs14004달리는 게임 (kriii3_E)C++14
0 / 70
2 ms32332 KiB
#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]); }
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