#include #include #include #include #include using namespace std; // PI from sample // string pi = "3.14..." vector count_nums(string &str) { vector nums(10, 0); for (auto c: str) { if (isdigit(c)) { nums[c - '0']++; } } return nums; } int main() { /* auto nums = count_nums(pi); for (auto num: nums) { cout << num << endl; } */ int pi_nums[10] = { 20104, 20063, 19892, 20011, 19874, 20199, 19898, 20163, 19956, 19841 }; string s; cin >> s; auto nums = count_nums(s); int miss = -1, collect = -1; for (int i = 0; i < 10; i++) { if (nums[i] > pi_nums[i]) { miss = i; } if (nums[i] < pi_nums[i]) { collect = i; } } cout << miss << " " << collect << endl; return 0; }