Submission #987531

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
987531	2024-05-23 01:10:56	cig32	Fruits (NOI22_fruits)	C++17	0 / 100	818 ms	1048576 KiB

Main

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#include "bits/stdc++.h"
#define int long long
using namespace std;
const int MAXN = 4e5 + 10;
void solve(int tc) {
  int n;
  cin >> n;
  int a[n+1], c[n+1];
  for(int i=1; i<=n; i++) cin >> a[i];
  for(int i=1; i<=n; i++) cin >> c[i];
  int dp[n+1][n+1];
  for(int i=0; i<=n; i++) {
    for(int j=0; j<=n; j++) {
      dp[i][j] = -1e18;
    }
  }
  dp[0][0] = 0;
  for(int i=1; i<=n; i++) {
    int mx = dp[0][i-1];
    for(int j=1; j<=i; j++) {
      if(a[i] == -1 || a[i] == j) dp[j][i] = max(dp[j][i], c[j] + mx);
      dp[j][i] = max(dp[j][i], dp[j][i-1]);
      mx = max(mx, dp[j][i-1]);
    }
    int wow = 0;
    for(int j=1; j<=i; j++) wow = max(wow, dp[j][i]);
    cout << wow << " \n"[i == n];
  }
  
}
 
 
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• Subtask 1: 0 / 6
• Subtask 2: 0 / 5
• Subtask 3: 0 / 11
• Subtask 4: 0 / 13
• Subtask 5: 0 / 23
• Subtask 6: 0 / 42