Problema 12

#include <stdio.h>

void main(){
    int i,j,n;
    int l1 = 0, l2 = 0, l3 = 0;
    int contor = 1;

    printf("n = "); scanf("%d", &n);
    do{
        l1 = contor;
        for(i = 1; i < n; i++){
            l2 = i;
            for(j = 1; j < n; j++){
                l3 = j;
                if(l1*l1+l2*l2 == l3*l3)
                    printf("(%d,%d,%d) \n", l1,l2,l3);
            }
        }
        contor++;
    }while(contor < n);
}