#include <stdio.h>
#include <ctype.h>
#include <string.h>

int main(int argc, const char * argv[]) {

    if(argc < 3) {
        printf("Vlezna  datoteka i izlezna treba da se vnesat kako argument\n");
        return 0;
    }
    FILE *in = fopen(argv[1], "r");
    FILE * out = fopen(argv[2], "w");

    if(in == NULL) {
        printf("Fajlot ne postoi\n");
        return 0;
    }
    if(out == NULL) {
        printf("Fajlot ne postoin\n");
        return 0;
    }

    char s[2000];
    int red = 1, brojac = 0;;
    while(fgets(s, 1000, in) != NULL) {
        int spaces = 1;
        for(int i = 0; i < strlen(s); i++) {
            if(isspace(s[i])) {
                spaces++;
            }
        }
        if(spaces > 4) {
            fprintf(out, "Red %d\n", red);
            brojac++;
        }
        red++;
    }     
   fprintf(out, "Postojat %d takvi redovi\n", brojac);
    return 0;
}