Cod sursa(job #2643209)
Utilizator | Chiriac Matei Chirac_Matei | Data | 19 august 2020 10:49:30 |
---|---|---|---|
Problema | Lacate | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | prbd1 | Marime | 0.5 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin ("lacate.in");
ofstream fout ("lacate.out");
int n,i,j,t;
vector<int> v[300];
int main()
{
fin>>n;
fout<<n*(n-1)/2<<' '<<n-1<<'\n';
for(i=1;i<=n;i++)
{
for(j=i+1;j<=n;j++)
{
t++;
v[i].push_back(t);
v[j].push_back(t);
}
}
for(i=1;i<=n;i++)
{
for(int it : v[i])
fout<<it<<' ';
fout<<'\n';
}
return 0;
}