XiaoFeng3j @ 2024-10-20 09:32:29
#include<bits/stdc++.h>
using namespace std;
int main()
{
long long n;
cin>>n;
while(n%10==0)
{
n=n/10;
}
if(n<10 && n>0)
{
cout<<n;
}
if(n<0 && n%10<0)
{
n=n*-1;
cout<<"-";
while(n>=10)
{
cout<<n%10;
n=n/10;
if(n<10)
{
cout<<n;
break;
}
}
}
while(n>=10)
{
cout<<n%10;
n=n/10;
if(n<10)
{
cout<<n;
break;
}
}
if(n==0)
{
cout<<n;
}
return 0;
}
by 11ofjay @ 2024-10-20 09:39:59
拆掉
while(n!=0)
{
ans=ans*10+n%10;
n/=10;
}
by 11ofjay @ 2024-10-20 09:40:24
@XiaoFeng3j
by XiaoFeng3j @ 2024-10-20 09:56:14
好的,谢谢