题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
#include <iostream> #include <algorithm> using namespace std; int main() { int a; cin >> a; string s = to_string(a); reverse(s.begin(),s.end()); cout << s << endl; } // 64 位输出请用 printf("%lld")