#include <stdio.h>

static int call_count;

long long przestaw_wrapper(long long n) {
    call_count++;
    long long r = n % 100;
    long long a = r / 10;
    long long b = r % 10;
    n = n / 100;
    
    if (n > 0) {
        return a + 10 * b + 100 * przestaw_wrapper(n);
    } else {
        if (a > 0) {
            return a + 10 * b;
        } else {
            return b;
        }
    }
}

int main() {
    long long test_values[] = {316498, 43657688, 154005710, 998877665544321LL};
    int num_tests = 4;
    
    for (int i = 0; i < num_tests; i++) {
        call_count = 0;
        long long result = przestaw_wrapper(test_values[i]);
        printf("n: %lld, result: %lld, call count: %d\n", test_values[i], result, call_count);
    }
    return 0;
}