Улитка
unknown
c_cpp
a month ago
425 B
4
Indexable
Never
#include <iostream> using namespace std; int main() { int h, a, b; cin >> h >> a >> b; int v = a - b; int s = h - a; cout << (s + v - 1) / v + 1; return 0; } /* v = 3 s = 6 ((6 + 0) + 3 - 1) / 3 = 2 v = 3 s = 7 ((6 + 1) + 3 - 1) / 3 = 3 v = 3 s = 8 ((6 + 2) + 3 - 1) / 3 = 3 v = 3 s = 9 ((9 + 0) + 3 - 1) / 3 = 3 v = 3 s = 10 ((9 + 1) + 3 - 1) / 3 = 4 */