#include <stdlib.h>
#include <stdio.h>
#include "grader.h"
#include "lang.h"
#define SZ 100
#include <bits/stdc++.h>
using namespace std;
unordered_map<long long, int> cnt[56][4];
long long score[56];
int weight[4];
void excerpt(int *E) {
weight[0] = 1;
weight[1] = 0;
weight[2] = 0;
weight[3] = 1;
for (int i = 0; i < 56; i++) {
score[i] = 0;
}
for (int len = 1; len <= 4; len++) {
for (int i = 0; i < 101 - len; i++) {
unsigned long long h = 0;
for (int j = 0; j < len; j++) {
h = h << 16 | E[i + j];
}
if (len == 1 || len == 4) {
for (int j = 0; j < 56; j++) {
score[j] += cnt[j][len - 1][h] * weight[len - 1];
}
}
}
}
pair<long long, int> best = make_pair(-1, -1);
for (int i = 0; i < 56; i++) {
best = max(best, make_pair(score[i], i));
}
int id = language(best.second);
for (int len = 1; len <= 4; len++) {
for (int i = 0; i < 101 - len; i++) {
unsigned long long h = 0;
for (int j = 0; j < len; j++) {
h = h << 16 | E[i + j];
}
if (len == 1 || len == 4) {
cnt[id][len - 1][h]++;
}
}
}
}
