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Copy pathArt of Balance-ARTBALAN.cpp
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62 lines (60 loc) · 1.7 KB
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Art of Balance-ARTBALAN.cpp
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62 lines (60 loc) · 1.7 KB
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#include <iostream>
#include <bits/stdc++.h>
#include <cmath>
#include <algorithm>
using namespace std;
int main()
{
int t,ch,freq;
cin >> t;
while(t--)
{
long int ans=INT_MAX,op=INT_MAX;
string s;
cin >> s;
cin.ignore(numeric_limits<streamsize>::max(),'\n');
map < char , int > mp;
for(int i=0;i<s.length();i++)
{
if( (mp.find(s[i])) != mp.end() )
mp[s[i]]++;
else
mp.insert({s[i],1});
}
vector <int> v;
for(map < char , int >::iterator it=mp.begin();it!=mp.end();it++)
v.push_back(it->second);
sort(v.begin(),v.end());
ch=v.size();
for(int i=1;i<=26;i++)
{
vector<int> p=v;
if(((s.length())%i)==0)
{
ans=0;
freq=(s.length())/i;
if(i<ch)
{
int m=ch-i;
for(int i=0;i<m;i++)
ans+=p[i];
for(int i=0;i<p.size();i++)
p[i]-=freq;
vector <int>::iterator itr,it=upper_bound(p.begin(),p.end(),0);
for(itr=it;itr!=p.end();itr++)
ans+=(*itr);
}
else //if(i>ch)
{
for(int i=0;i<p.size();i++)
p[i]-=freq;
vector <int>::iterator itr,it=upper_bound(p.begin(),p.end(),0);
for(itr=it;itr!=p.end();itr++)
ans+=(*itr);
}
}
op=std::min(op,ans);
}
cout << op << endl;
}
}