AOJ 0054 Sum of Nth decimal places
#include <iostream> using namespace std; int main() { int a, b, n; while (cin >> a) { cin >> b >> n; int sum = 0; for (; n-- > 0;) { a = a % b * 10; sum += a / b; } cout << sum << endl; } return 0; }
#include <iostream> using namespace std; int main() { int a, b, n; while (cin >> a) { cin >> b >> n; int sum = 0; for (; n-- > 0;) { a = a % b * 10; sum += a / b; } cout << sum << endl; } return 0; }