第二点五个不高兴的小明

#include<iostream>
using namespace std;

const int N = 1010, INF = 0x3f3f3f3f;

int w[N];
int f[N][N];
int n, p, t;

int main(){
    
    cin >> n >> p >> t;
    for(int i = 1; i <= n; i ++) cin >> w[i];
    
    //w[0] = 0; 
    
    for(int i = max(n - p, 0); i <= n; i ++) f[i][1] = w[i];
    
    for(int i = n; i >= 0; i --)
        for(int j = 2; j <= t; j ++){
            f[i][j] = -INF;
            for(int k = 1; k <= p && i + k <= n; k ++) f[i][j] = max(f[i][j], f[i + k][j - 1]);
            if(f[i][j] != -INF) f[i][j] += w[i];
        }
            
    cout << f[0][t];
}

标签：std,小明,第二点,const,int,max,namespace,五个,main
来源： https://www.cnblogs.com/tomori/p/13760895.html