Submission #1259661

#	Time	Username	Problem	Language	Result	Execution time	Memory
1259661		aritro_	World Map (IOI25_worldmap)	C++20	Compilation error	0 ms	0 KiB

worldmap

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

typedef long long ll;
#define int ll
#define endl '\n'
#define pb push_back
#define ff first
#define ss second
#define all(a) a.begin(),a.end()

const int MOD=1000000007;

#define gcd(a,b) __gcd(a,b)
#define lcm(a,b) (a*(b/gcd(a,b)))

#define fios(); ios_base::sync_with_stdio(0);cin.tie(0);
#define fraction(x); cout.unsetf(ios::floatfield); cout.precision(x); cout.setf(ios::fixed,ios::floatfield);
#define file(); freopen("input.txt","r",stdin);freopen("output.txt","w",stdout);

vector<vector<int32_t>> create_map(int32_t n, int32_t m,vector<int32_t> a, vector<int32_t> b){
    vector<vector<int32_t>> ans(n,vector<int32_t>(n));
    for(int i=0;i<n;i++){
        for(int i=0;i<n;i++){
            ans[i][j]=i+1;
        }
    }
    return ans;
}

Compilation message (stderr)

worldmap.cpp: In function 'std::vector<std::vector<int> > create_map(int32_t, int32_t, std::vector<int>, std::vector<int>)':
worldmap.cpp:26:20: error: 'j' was not declared in this scope
   26 |             ans[i][j]=i+1;
      |                    ^