//https://www.acwing.com/problem/content/description/3453/

3450. 字符串排序

include[HTML_REMOVED]

include[HTML_REMOVED]

include[HTML_REMOVED]

int main()
{
int i,j,t;
char a[20];
scanf(“%s”,a);
for(i=0;i[HTML_REMOVED]a[j])
{
t=a[i];
a[i]=a[j];
a[j]=t;
}
}
}
printf(“%s”,a);
return 0;
}