Cod sursa(job #499853)

Utilizator G0ryDragoi Grigore G0ry Data 10 noiembrie 2010 22:04:07
Problema Lacate Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.58 kb
#include <fstream>
02.#define nmax 260
03. 
04.using namespace std;
05. 
06.int a[nmax][nmax],n,i,j,nr;
07. 
08.int main() {
09.    ifstream f("lacate.in");
10.    ofstream g("lacate.out");
11.    f>>n;
12.    g<<(n-1)*n/2<<" "<<n-1<<endl;
13.    for (i=1; i<=n; i++) {
14.         
15.        for (j=1; j<=n; j++)
16.            if (i!=j)  {
17.                if (j>i) {
18.                    nr++;
19.                    a[i][j]=a[j][i]=nr;
20.                }
21.                g<<a[i][j]<<" ";
22.            }
23.        g<<endl;
24.    }
25.    return 0;
26.}