import java.io.*; import java.util.*; import java.text.*; import java.math.*; import java.util.regex.*; public class Solution { public static void main(String[] args) { Scanner input =new Scanner(System.in); int noCandles = input.nextInt(); int output = 0; // System.out.println(noCandles); int[] candles = new int[noCandles]; for(int i= 0; i=0;i--){ if(last == candles[i]) output++; else break; } System.out.println(output); } }