Submission #834087

#	Time	Username	Problem	Language	Result	Execution time	Memory
834087		Trumling	Catfish Farm (IOI22_fish)	C++17	0 / 100	19 ms	5588 KiB

fish

#include "fish.h"
#include<bits/stdc++.h>
using namespace std;

#define F first
#define S second
#define all(x) x.begin(),x.end()
typedef long long ll;
#define pb push_back
#define INF 9999999999999999

long long max_weights(int N, int M, vector<int> X, vector<int> Y,vector<int> W) 
{
  vector<vector<ll>>dp(2,vector<ll>(N,0));
  for(int i=0;i<M;i++)
  dp[1][X[i]]=W[i];

  dp[1][0]=0;
  for(int i=1;i<N;i++)
  {

      dp[1][i]=dp[0][i-1]+W[i];
      dp[0][i]=max(dp[0][i-1],dp[1][i-1]);

      dp[0][i]=max(dp[0][i],((i>1)?max(dp[1][i-2],dp[0][i-2]):0)+W[i-1]);
  }
  ll ans=0;
  for(int i=0;i<N;i++)
    ans=max(ans,max(dp[0][i],dp[1][i]));

    return ans;
}

Compilation message (stderr)

fish.cpp: In function 'long long int max_weights(int, int, std::vector<int>, std::vector<int>, std::vector<int>)':
fish.cpp:28:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   28 |   for(int i=0;i<N;i++)
      |   ^~~
fish.cpp:31:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   31 |     return ans;
      |     ^~~~~~

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