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


int main(int argc, char * argv[]) {
    if(argc < 4) {
        printf("Nema dovolno argumenti\n");
        return 0;
    }

    FILE * in = fopen(argv[1], "r");
    FILE * out_parni = fopen(argv[2], "w");
    FILE * out_neparni = fopen(argv[3], "w");

    if(in == NULL || out_neparni == NULL || out_parni == NULL) {
        printf("Ne postecki fajlovi\n");
        return 0;
    }

    int i = 0;
    char niza[2000], c;

    while((c = fgetc(in)) != EOF) {
        if(isalpha(c)) {
            niza[i] = c;
            i++;
        }
        else {
            if(i % 2 == 0) {
                for(int j = 0; j < i; j++) {
                    fprintf(out_parni, "%c", niza[j]);
                }
                fprintf(out_parni, " ");
            }
            else {
                for(int j = 0; j < i; j++) {
                    fprintf(out_neparni, "%c", niza[j]);
                }
                fprintf(out_neparni, " ");
            }
            i = 0;
            niza[0] = '\0';
        }
        if(c == '\n') {
            fprintf(out_neparni, "\n");
            fprintf(out_parni, "\n");

        }

    }

    return 0;
}