Cod sursa(job #3001421)
Utilizator | Dobre Radu Fabian dobreradu | Data | 13 martie 2023 17:09:36 |
---|---|---|---|
Problema | Tije | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.51 kb |
#include <fstream>
#pragma GCC optimize ("O3")
using namespace std;
ifstream in("tije.in");
ofstream out("tije.out");
int main()
{
ios_base::sync_with_stdio(false);
in.tie(nullptr), out.tie(nullptr);
int n;
in >> n;
for( int q = n-1 ; q > 0; q-- ){
for( int i = n ; i > 0; i-- )
for( int j = q; j > 0; j-- )
out << i << " " << i+1 << "\n";
for( int i = 1; i <= q; i++ )
out << n+1 << " " << 1 << "\n";
}
return 0;
}