19 lines
311 B
C++
19 lines
311 B
C++
#include<bits/stdc++.h>
|
|
using namespace std;
|
|
int main()
|
|
{
|
|
int i,j,temp;
|
|
string s;
|
|
cin>>s;
|
|
for(i=0;i<s.length();i+=2)
|
|
{
|
|
for(j=i+2;j<s.length();j=j+2)
|
|
{
|
|
if(s[i]>s[j])
|
|
{
|
|
swap(s[i],s[j]);
|
|
}
|
|
}
|
|
}
|
|
cout<<s<<endl;
|
|
} |