#include<bits/stdc++.h>
#define ll long long
#include "lang.h"
#include "grader.h"
using namespace std;
ll freq[56][70001], nocur[56], spac, cfreq[70001];
ll sq(ll x, ll y) {return (x + y) * (x + y);}
void excerpt(int *e) {
memset(cfreq, 0, sizeof(cfreq));
for(ll i = 0; i < 100; i++) cfreq[e[i]]++;
ll exp = 0;
ll sd = 1e9;
for(ll i = 0; i < 56; i++) {
ll csd = 0;
for(ll j = 0; j < 100; j++) {
csd += sq(cfreq[e[j]] * nocur[i], -freq[i][e[j]]);
}
if(csd < sd) sd = csd, exp = i;
}
ll ca = language(exp);
for(ll i = 0; i < 100; i++) freq[ca][e[i]] += cfreq[e[i]];
nocur[ca]++;
}
