Codeforces Round #761 (Div. 2) problem A solution in cpp
by ujjal roy
#include<bits/stdc++.h>
using namespace std;
main()
{
int t,i,j;
cin>>t;
while(t--)
{
map<char , int> m;
char ch;
string s,t,ans;
cin>>s>>t;
for(i=0;i<s.size();i++) m[s[i]]++;
if(t=="abc"&&m['a']!=0&&m['b']!=0&&m['c']!=0)
{
for(i=0;i<m['a'];i++) ans+='a';
for(i=0;i<m['c'];i++) ans+='c';
for(i=0;i<m['b'];i++) ans+='b';
for(ch='d';ch<='z';ch++)
{
for(i=0;i<m[ch];i++) ans+=ch;
}
cout<<ans<<endl;
}
else
{
sort(s.begin(),s.end());
cout<<s<<endl;
}
}
return 0;
}
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