source: proiecte/pgraph/Code/Dijkstra/buildR.cpp @ 129

//Author Antonio-Gabriel Sturzu

#include<stdio.h>
#include<time.h>
#include<stdlib.h>

int main()
{
        int i,j,n;
        FILE *f=fopen("dijkstra.in","w");

        /* initialize random seed */
        srand(time(NULL));
        printf("Dati valoarea lui n ");
        scanf("%i",&n);
        fprintf(f,"%i\n",n);

        for(i=0;i<n;i++)
        {
                for(j=0;j<n;j++)
                {
                        if(i==j)
                                fprintf(f,"%c ",'0');
                        else
                                fprintf(f,"%i ",(rand()%100)+1);
                }
                fprintf(f,"%s","\n");
        }       
        fclose(f);
        return 0;
}