题解 | #取近似值#
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
#include <iostream> using namespace std; int main() { float a; cin >> a; int b = a / 1; if (a - b >= 0.5) { cout << b+1; } else { cout << b; } } // 64 位输出请用 printf("%lld")