#include"lang.h"
#include"grader.h"
#include<bits/stdc++.h>
#define cir(i,a,b) for(int i=a;i<b;++i)
using namespace std;
using ulint=unsigned long long;
unordered_map<int,unordered_set<ulint>> crsap;
void excerpt(int*a){
const auto len=100;
unordered_map<int,int> prob;
cir(i,0,len-1){
const auto hashx=(a[i]<<16)|(a[i+1]);
for(auto&[ax,bx]:crsap) prob[ax]+=bx.count(hashx);
}
pair<int,int> hx={-1,1};
for(auto&[ax,bx]:prob) hx=max(hx,{bx,ax});
const auto ql=language(hx.second);
cir(i,0,len-1){
const auto hashx=(a[i]<<16)|(a[i+1]);
crsap[ql].insert(hashx);
}
}
