#include //--------------------------------------------------------------------------- void backTraking(int n, int k, char *runas, char *palabra, int posicion, FILE *f, int r, char *puestas); //--------------------------------------------------------------------------- int main(void) { FILE *in,*out; int n,k; char *runas; char *palabra; char *puesta; in = fopen("input.txt","r"); fscanf(in,"%d%d\n",&n,&k); runas = new char[n]; puesta = new char[n]; palabra = new char[k+1]; palabra[0] = 0; palabra[k] = 0; for(int i=0; i