Consensus string and score motif 3

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<ll,ll>pll;
typedef pair<ll,pair<ll,ll>>plll;
#define fastread() (ios_base:: sync_with_stdio(false),cin.tie(NULL));
#define vll(v) v.begin(),v.end()
#define all(x) x.rbegin(),x.rend()
#define min3(a, b, c)   min(a, min(b, c))
#define max3(a, b, c)   max(a, max(b, c))
#define F first
#define S second
#define in  freopen("input.txt", "r", stdin)
#define out  freopen("output.txt", "w", stdout)
#define minheap int,vector<int>,greater<int>
#define pb push_back
#define eb emplace_back
#define ischar(x)  (('a' <= x && x <= 'z') || ('A' <= x && x <= 'Z'))
#define isvowel(ch) ((ch=='a'||ch=='e'||ch=='i'||ch=='o'||ch=='u')||(ch=='A'|| ch=='E' || ch=='I'|| ch=='O'|| ch=='U'))
#define bug cout<<"BUG"<<endl;
const int Max = 2e5 + 10;
const int Mod = 1e9 + 7;
const double PI  =3.141592653589793238463;
bool compare(const string &a, const string &b)
{
    for(ll i=0; i<a.size(); i++)
    {
        if(a[i]!=b[i] && (a[i]=='$' || b[i]=='$'))
        {

            if(a[i]=='$')return 1;

            else if(b[i]=='$')return 0;
        }

        else if(a[i]<b[i])return 1;

        else if(a[i]>b[i])return 0;
    }

    return 1;
}
ll lcm(ll a,ll b)
{
    if(a==0 || b==0)return 0;

    return a/__gcd(a,b)*b;
}


ll ara[5][1000];

ll number(char ch)
{
    if(ch=='A')return 1;

    else if(ch=='C')return 2;

    else if(ch=='G')return 3;

    else return 4;
}

int main()
{

    fastread();

    ll i,j,n,m,p,sum=0,k,t,cnt=0,q,l,r;

    bool flag=false;

  cin>>n;

  m=0;

  string str;

    for(i=0; i<n; i++)
    {
        cin>>str;

        m=str.size();

        for(j=0; j<m; j++)
        {
            ara[number(str[j])][j]++;
        }
    }


   ll ans=0;

   string temp="ACGT",Ans;
    for(i=0; i<m; i++)
    {
       ll mx=max(ara[1][i],max3(ara[2][i],ara[3][i],ara[4][i]));

      ans+=(n-mx);

      for(j=0; j<4; j++)
       {
           if(mx==ara[j+1][i])
           {
               Ans+=temp[j];
               break;
           }

       }

    }

    cout<<"score "<<ans<<"\nConsensus(Motifs) : "<<Ans<<endl;






}
/*
10
TCGGGGGTTTTT
CCGGTGACTTAC
ACGGGGATTTTC
TTGGGGACTTTT
AAGGGGACTTCC
TTGGGGACTTCC
TCGGGGATTCAT
TCGGGGATTCCT
TAGGGGAACTAC
TCGGGTATAACC

*/