//$gcc Dymem.c
//$./a.out < input1.txt
//$./a.out < input2.txt

#include<stdio.h>
#include<stdlib.h>

int main(){      
	int *IQScore, *Intelligent, i, N; 
	printf("Input N:"); scanf("%d\n", &N);  
	IQScore=(int*)malloc(N*sizeof(int));
	Intelligent =(int*)malloc(N*sizeof(int));
	for(i=0;i<N;i++)  scanf("%d",&IQScore[i]);
	printf("\n Total %d Person : %d can test for Intelligent\n",N, N-2);
	for(i=1;i<N-1;i++){
		if(IQScore[i]>=(IQScore[i-1]+IQScore[i+1])/2)
			Intelligent[i]=1; else Intelligent[i]=0;
		printf("I am %d person  %s\n", i, 
				Intelligent[i]?"YES":"NO");
	}
	free(IQScore);  free(Intelligent);
	return 0;
}