nobody_here @ 2024-08-11 06:59:28
#include<bits/stdc++.h>
using namespace std;
string a;
long long i,x=0;
void yy(){
if(a[i]=='0'){
i--;
return yy();
}
}
int main(){
cin>>a;
i=a.length()-1;
if(a[0]=='-'){
cout<<"-";
x=1;
}
if(a[i]=='0'){
yy();
}
for(i;i>=x;i--){
cout<<a[i];
}
return 0;
}
by nobody_here @ 2024-08-11 07:03:47
结贴