jinhangdong @ 2023-06-29 15:50:49
#include<bits/stdc++.h>
using namespace std;
int i,f;
int main()
{
string s;
cin>>s;
if(s[0]=='-')
{
cout<<"-";
s.erase(0,1);
}
for(i=s.size()-1;i>=0;--i)
{
if(s[i]>='1'&&s[i]<='9') f=1;
if(f==1) cout<<s[i];
}
return 0;
}
by wangzhanchen @ 2023-06-29 15:55:36
当你输入0时会怎样???特判一下
by wangzhanchen @ 2023-06-29 15:58:49
@jinhangdong
by jinhangdong @ 2023-07-02 05:38:16
谢谢