Cod sursa(job #1291368)
Utilizator | Data | 12 decembrie 2014 18:56:50 | |
---|---|---|---|
Problema | Lacate | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.36 kb |
#include<fstream>
using namespace std;
ifstream f("lacate.in"); ofstream g("lacate.out");
int n,nr,i,j,a[257][256];
int main()
{ f>>n;
for(i=1;i<=n;i++)
for(j=i;j<n;j++)
a[i][j]=a[j+1][i]=++nr;
g<<n*(n-1)/2<<' '<<n-1<<"\n";
for(i=1;i<=n;i++,g<<"\n")
for(j=1;j<n;j++) g<<a[i][j]<<' ';
g.close(); return 0;
}