#include<cstdio>
long a[100000],t,i,n,x,y,c;
long cautbin(long st, long dr){
	long mij;
	if(st<=dr){
		mij=(st+dr)/2;
		if(a[mij]==x)return mij;
		if(a[mij]<x)
			if(a[mij+1]>x)return mij;
			else return cautbin(mij+1,dr);
		if(a[mij]>x)
			if(a[mij-1]<x)return mij-1;
			else return cautbin(st,mij-1);
	}
}
int main(){
	freopen("cautbin.in","r",stdin);
	freopen("cautbin.out","w",stdout);
	scanf("%ld",&n);
	for(i=0;i<n;i++)
		scanf("%ld",&a[i]);
	scanf("%ld",&t);
	for(;t>0;t--){
		scanf("%ld %ld",&c,&x);
		y=cautbin(0,n);
		if(c==0){
			while(a[y+1]==x)y++;
			if(a[y]==x)printf("%ld\n",y+1);
			else printf("-1\n");
		}
		if(c==1){
			while(a[y]==x)y--;
			if(a[y+1]==x)printf("%ld\n",y+2);
			else printf("%ld\n",y+1);
		}
		if(c==2){
			while(a[y]==x)y++;
			if(a[y-1]==x)printf("%ld\n",y);
			else printf("%ld\n",y+2);
		}
	}
	fclose(stdin);
	fclose(stdout);
	return 0;
}