#include "stdio.h"

int main(int argc, char *argv[])
{
    FILE *dat, *out, *mine;
    char buffer[200];
    int i, num;
    double cc,dd, ee, weight;
    
    sprintf (buffer, "%s.dat", argv[1]);
    if (!(dat=fopen(buffer,"r"))) exit(1);
    sprintf (buffer, "%s.out", argv[1]);
    if (!(out=fopen(buffer,"r"))) exit(1);
    if (!(mine=fopen(argv[1],"w+"))) exit(1);
    
    fscanf (dat, "%d\n", &num);
    fscanf (out, "%d\n", &num);
    fprintf (mine, "%d\n", num);
    printf("number of k-points = %d\n", num);
    
    for (i=0; i<num; i++)
    {
	fscanf (dat, "%lf %lf %lf %lf\n", &cc, &dd, &ee, &weight);
	fscanf (out, "%lf %lf %lf\n", &cc, &dd, &ee);
	fprintf (mine, "%f %f %f %f\n", cc, dd, ee, weight);
    }
    fclose(dat);
    fclose(out);
    fclose(mine);
    return 0;
}