#include <stdio.h>

int main(void) {
    size_t count = 5;
    size_t scan_steps = 0, pair_steps = 0;
    for (size_t i = 0; i < count; ++i) { ++scan_steps; }
    for (size_t i = 0; i < count; ++i) {
        for (size_t j = 0; j < count; ++j) { ++pair_steps; }
    }
    printf("Scan: %zu; ordered pairs: %zu\n", scan_steps, pair_steps);
    return 0;
}