#include <bits/stdc++.h> using namespace std; int main() { int a, b; cin >> a >> b; if (a >= 10 && b <= 20) cout << "0"; else cout << "1"; }
b <= 20, 大于等于 20,不是小于等于
共 1 条回复
b <= 20, 大于等于 20,不是小于等于