#include <iostream> #include <cmath> using namespace std; bool potyczkow(int num) { if (num % 10 == 0) { return false; } int tmp = num; while (tmp > 0) { if (num % (tmp % 10) != 0) { return false; } tmp /= 10; } return true; } int main() { int l, r, ile = 0; cin >> l >> r; for (int i = l; i < r; i++) { if (potyczkow(i)) { ile++; } } cout << ile; return 0; }
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 | #include <iostream> #include <cmath> using namespace std; bool potyczkow(int num) { if (num % 10 == 0) { return false; } int tmp = num; while (tmp > 0) { if (num % (tmp % 10) != 0) { return false; } tmp /= 10; } return true; } int main() { int l, r, ile = 0; cin >> l >> r; for (int i = l; i < r; i++) { if (potyczkow(i)) { ile++; } } cout << ile; return 0; } |