Submission #1061442

#	Time	Username	Problem	Language	Result	Execution time	Memory
1061442		MarwenElarbi	Catfish Farm (IOI22_fish)	C++17	9 / 100	21 ms	6236 KiB

fish

#include <bits/stdc++.h>
#include "fish.h"
using namespace std;
#define pb push_back
#define ll long long
#define fi first
#define se second
long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y,
                      std::vector<int> W) {
  int n=N;int m=M;
  long long dp[n][2][2];
  memset(dp,0,sizeof dp);
  vector<int> tab(n,0);
  for (int i = 0; i < m; ++i)
  {
    tab[X[i]]+=W[i];
  }
  dp[0][0][1]=tab[0];
  for (int i = 1; i < n; ++i)
  {
    dp[i][0][0]=dp[i-1][1][0]+tab[i];
    if(i<n-1) dp[i][0][1]=dp[i-1][0][0]+tab[i];
    dp[i][1][0]=max({dp[i-1][1][0],dp[i-1][0][0],dp[i-1][0][1]});
  }
  return max(dp[n-1][1][0],dp[n-1][0][0]);
}

• Subtask 1: 0 / 3
• Subtask 2: 0 / 6
• Subtask 3: 9 / 9
• Subtask 4: 0 / 14
• Subtask 5: 0 / 21
• Subtask 6: 0 / 17
• Subtask 7: 0 / 14
• Subtask 8: 0 / 16