题解 | #数字颠倒#
数字颠倒
https://www.nowcoder.com/practice/ae809795fca34687a48b172186e3dafe
#include <iostream>
#include <string>
#include "stack"
using namespace std;
int main() {
string s;
getline(cin, s);
stack<char> st;
for(auto ch:s){
st.push(ch);
}
while (!st.empty()) {
cout<<st.top();
st.pop();
}
}
// 64 位输出请用 printf("%lld")

