Submission #1079182

#	Time	Username	Problem	Language	Result	Execution time	Memory
1079182		vjudge1	Catfish Farm (IOI22_fish)	C++17	Compilation error	0 ms	0 KiB

fish

#include <bits/stdc++.h>
#define div /
#define ll long long

#define fore(i, l, r) for(int i=int(l); i<int(r); i++)
#define sz(a) int((a).size())

using namespace std;

const int INF = 1e9;
const int MX = 5e5 + 23;
const int MOD = 1000000007;
const int MAX_N = 5e5+23;
const int N = 1e6;

int64 max_weights(int N, int M, int[] X, int[] Y, int[] W) {
    int ok=1,ok1=1;
    fore(i,0,m) {
        if(x[i] % 2)
            ok=0;
        if(x[i] > 1)
            ok1=0;
    }
    int ans=0;
    if(ok)
        fore(i,0,m)
            ans+=w[i];
    else if(ok1) {
        int sum1=0,sum2=0;
        fore(i,0,m) {
            if(x[i] == 0)
                sum1+=w[i];
            else
                sum2+=w[i];
        }
        ans = max(sum1,sum2);
    } else {
        int dp[n+5];
        memset(dp,0,sizeof dp);
        int grid[n+5];
        memset(grid,0,sizeof grid);
        fore(i,0,m)
            grid[x[i]] = w[i];
        fore(i,0,n) {
            dp[i] = grid[i];
            if(i > 1)
                dp[i] += dp[i-2];
            if(i)
                dp[i] = max(dp[i],dp[i-1]);
        }
        ans = dp[n-1];
    }
    return ans;
}

Compilation message (stderr)

fish.cpp:16:1: error: 'int64' does not name a type; did you mean 'int64_t'?
   16 | int64 max_weights(int N, int M, int[] X, int[] Y, int[] W) {
      | ^~~~~
      | int64_t