Submission #1102452

#	Time	Username	Problem	Language	Result	Execution time	Memory
1102452		yavuzskarahan	Kutije (COCI21_kutije)	C++14	Compilation error	0 ms	0 KiB

Main

// In the name of God, the Most Gracious, the Most Merciful.
// iflbot(); - @yavuzskarahan

#include <bits/stdc++.h>
using namespace std;
#define fast ios_base::sync_with_stdio(0); cin.tie(0);
#define FOR(i, L, R) for (int i = (L); i <= (R); i++)
#define pb push_back

int n, m, q, a, b, u, v;
vector<int> adj[1002];
int parent[1002];

inline int find(int a){
    if (a==parent[a]) return a;
    else return parent[a] = find(parent[a]);
}

inline void unite(int a, int b){
    a = find(a);
    b = find(b);
    parent[b] = a;
    return;
}

inline int solve(){

    cin >> n >> m >> q;

    FOR(i,1,n) parent[i] = i;

    FOR(i,1,m){
        FOR(j,1,n){
            cin >> a;
            unite(j,a);
        }
    }

    while(q--){
        FOR(i,0,n+1) visited[i] = false;
        cin >> a >> b;
        if (find(a) == find(b)) cout << "DA" << endl;
        else cout << "NE" << endl;
    }

    return 0;

}

int main() {

    fast;
    solve();
    return 0;
}

Compilation message (stderr)

Main.cpp: In function 'int solve()':
Main.cpp:40:22: error: 'visited' was not declared in this scope
   40 |         FOR(i,0,n+1) visited[i] = false;
      |                      ^~~~~~~