Cod sursa(job #2822282)
Utilizator | Stanescu Matei Octavian xXoctavianXx | Data | 23 decembrie 2021 19:39:01 |
---|---|---|---|
Problema | Lacate | Scor | 90 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.67 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("lacate.in");
ofstream fout("lacate.out");
const int nmax=256;
int n;
bool v[nmax][nmax*nmax/2];
int main()
{
fin>>n;
fout<<n*(n-1)/2<<" "<<n-1<<"\n";
int nr=1;
for(int i=1; i<=n-1; i++)
{
for(int j=i+1; j<=n; j++)
{
v[i][nr]=1;
v[j][nr]=1;
nr++;
}
}
for(int i=1; i<=n; i++)
{
vector<int> chei;
for(int j=1; j<=n*(n-1)/2; j++)
{
if(v[i][j]) chei.push_back(j);
}
for(auto pi: chei) fout<<pi<<" ";
fout<<"\n";
}
return 0;
}