#include <iostream>
#include <stdio.h>
#include <cstring>
#include <math.h>
#include <algorithm>
#define rep(i,n) for(int i=0;i<n;i++)
#define FOR(i,a,b) for(int i=a;i<b;i++)
using namespace std;

int main(){
	

	char buf[15];
	fgets(buf,15,stdin);
	int c=0;
	rep(i,14){
		if(int(buf[i])!=10){
			//printf("%d",buf[i]);
			c=c+1;
		}else break;
	}
	
	if(buf[c-2]==97 && buf[c-1]==105){
		rep(i,c-2){
			cout<<buf[i];
		}
		cout<<"AI"<<endl;
	}else{
		rep(i,c){
			cout<<buf[i];
		}
		cout<<"-AI"<<endl;
	}
	return 0;

}