Cod sursa(job #2337667)
Utilizator | Maria Iuliana Tantos maria.tantos | Data | 6 februarie 2019 16:48:55 |
---|---|---|---|
Problema | Lacate | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.56 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream f("lacate.in");
ofstream g("lacate.out");
vector <int> v[260];
int main()
{
int i,j,n,k=0;
f>>n;
g<<n*(n-1)/2; /// numarul minim de lacate necesare
g<<' '<<n-1<<'\n';/// numarul de chei pentru fiecare membru
for(i=1;i<=n;i++)
for(j=i+1;j<=n;j++)
{
k++;
v[i].push_back(k);
v[j].push_back(k);
}
for(i=1;i<=n;i++)
{
for(j=0;j<n-1;j++)
g<<v[i][j]<<' ';
g<<'\n';
}
}