AIZU ONLINE JUDGE Aizu ALDS1_11_A Graph Solution
Problem Link : https://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=ALDS1_11_A
Solution in C++:
///La ilaha illellahu muhammadur rasulullah
///******Bismillahir-Rahmanir-Rahim******///
///Abul Hasnat Tonmoy
///Department of CSE,23rd batch
///Islamic University,Bangladesh
///**********ALLAH IS ALMIGHTY************///
#include <bits/stdc++.h>
using namespace std;
const int N = 109;
int adj[N][N];
int main() {
int n;
cin >> n;
for (int i = 0; i < n; i++) {
int u, k;
cin >> u >> k;
for (int j = 0; j < k; j++) {
int x;
cin >> x;
adj[u][x] = 1;
}
}
for (int i = 1; i <= n; i++) {
for (int j = 1; j <= n; j++) {
cout << adj[i][j];
if (j < n)
cout << " ";
}
cout << endl;
}
}
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