Submission #777916

#	Time	Username	Problem	Language	Result	Execution time	Memory
777916		Mouad_ouj	Catfish Farm (IOI22_fish)	C++17	Compilation error	0 ms	0 KiB

fish

#include "fish.h"//sub3
#include <bits/stdc++.h> 
using namespace std;
long long max_weights(int n, int m,vector<int> x,vector<int> y,vector<int> w)
{
    long long tab[n]={0},ans=0,dp[n];
    for(int x=0;x<m;x++)
        tab[x]+=w[x[a]];
    dp[0]=tab[0];
    dp[1]=max(tab[0],tab[1]);
    for(int x=2;x<n;x++)
        dp[x]=max(dp[x-1],dp[x-2]+tab[x]);
    return dp[n-1];
}

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:8:21: error: 'a' was not declared in this scope
    8 |         tab[x]+=w[x[a]];
      |                     ^
fish.cpp:6:26: warning: unused variable 'ans' [-Wunused-variable]
    6 |     long long tab[n]={0},ans=0,dp[n];
      |                          ^~~