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

int main(int argc, const char * argv[]) {
    if(argc < 3) {
        printf("Vlezna i izlezna se vnesuvaat kako argumenti\n");
        return 0;
    }
    FILE *in = fopen(argv[1], "r");
    FILE *out = fopen(argv[2], "w");

    if(in == NULL) {
        printf("Ne validna vlezna datoteka\n");
        return 0;
    }
    if(out == NULL) {
        printf("Ne validna izlezna datoteka\n");
    }
    char ime[1000];
    int a, b, c, d;
    int brojac = 0;
    while(fscanf(in, "%s%d%d%d%d", ime, &a, &b, &c, &d) != EOF) {
        float prosek = (float) (a + b + c + d) / 4.0;
        if(prosek > 5) {
            fprintf(out, "%s %f\n", ime, prosek);
            brojac++;
        }
    }
    fprintf(out, "%d\n", brojac);
    return 0;
}


/*
7
7 2 -1 0 -30 2 -15
*/