Time bomb

#include <bits/stdc++.h>
#define ll long long
#define N (1<<17)

using namespace std;

string v[5];

bool g (int n, int x, int y) {
  return v[y][4 * n + x] == '#';
}

int f (int i) {
  if (!g(i, 0, 0)) return 1;
  if (!g(i, 0, 4)) {
    if (g(i, 1, 0)) return 7;
    return 4;
  }
  if (!g(i, 1, 2)) return 0;
  if (!g(i, 2, 3)) return 2;
  if (!g(i, 0, 1)) return 3;
  if (!g(i, 2, 1)) {
    if (g(i, 0, 3)) return 6;
    return 5;
  }
  if (g(i, 0, 3)) return 8;
  return 9;
}

int main () {
  for (int i = 0; i < 5; i++) cin>>v[i];
  int x = 0;
  int n = (v[0].length() + 1) / 4;
  for (int i = 0; i < n; i++) {
    x = 10 * x + f(i);
  }
  if (x % 97 == 0) cout<<"BEER!!"<<endl;
  else cout<<"BOOM!"<<endl;
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED

Test 12

Verdict: ACCEPTED

Test 13

Verdict: ACCEPTED

Test 14

Verdict: ACCEPTED

Test 15

Verdict: ACCEPTED

Test 16

Verdict: ACCEPTED

Test 17

Verdict: ACCEPTED

Test 18

Verdict: ACCEPTED

Test 19

Verdict: ACCEPTED

Test 20

Verdict: ACCEPTED