#include <stdio.h>

#define MAX_CHARS 4097

int main(void) {

    char string[MAX_CHARS];
    printf("Enter 6 integers: ");
    fgets(string, MAX_CHARS, stdin);

    int num1, num2, num3, num4, num5, num6;
    if (sscanf(string, "%d %d %d %d %d %d",
        &num1, &num2, &num3, &num4, &num5, &num6) != 6) {
        printf("incorrect inputs");
    } else {
        printf("correct inputs");
    }

    return 0;
}