Java/moobuzz.java at master · javaarchive/Java

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// Extremely Simple MooBuzz solution

// Generates precalc lookup table

// Utilizes/"exploits" fact that the moobuzz sequence will repeat!

import java.io.*;

import java.util.*;

public class moobuzz {

public static void main(String[] args) throws IOException {

BufferedReader f = new BufferedReader(new FileReader("moobuzz.in"));

PrintWriter pw = new PrintWriter(new BufferedWriter(new FileWriter("moobuzz.out")));

int N = Integer.parseInt(f.readLine()) -1;

int[] baseNumberTable = new int[9];

int x = 0;

for(int i = 0; i < 9; i ++) {

while(true) {

x++;

if(x % 3 == 0 || x % 5 == 0) {

continue;

}else {

baseNumberTable[i] = x;

break;

}

//System.out.println(Arrays.toString(baseNumberTable));

int num = N % 8;

int base = baseNumberTable[num];

int offset = 15 * Math.floorDiv(N, 8);

pw.println(base + offset);

f.close();

pw.close();

}