11.Cik-cak2

#include <stdio.h>
int main() {
    int a;
    int mainFlag = 0;
    while (scanf("%d", &a)) {
    if (a<10) {
    continue;
    }
    int flag = 1;
    int temp = a;
    int digit = (temp / 10) % 10;
    int lastDigit = temp % 10;
    int checkGreater;
    if (digit >= 5) {
    checkGreater = 1;
    } else if(digit < 5) {
    checkGreater = 0; }
    temp /= 10;
    while (temp>0) {
    digit = temp % 10;
    //  printf("LAST DIGIT: %d\n", lastDigit);
    //  printf("CURR DIGIT: %d\n", digit);
    //  printf("CHECK FOR GREATER: %d\n", checkGreater);
    if (checkGreater) {
    if (digit < 5) {
    flag = 0; }
    checkGreater = 0;
    } else {
    if (digit >= 5) {
    flag = 0;  }
    checkGreater = 1; }
    temp /= 10;  }
    if (flag) {
    printf("%d\n", a);  }}
    return 0;
}