#include <stdio.h>int main(){int a[100000]={},n,i,s=0,k;scanf("%d",&n);for(i=1;i<=n;i++){ scanf(k) a[i]=a; if(i==n) { i--; if(a[n]<a[i]) { s++; } else { continue; } }}printf("%d",s);return 0;}