C :

#include<stdio.h>
int main()
{
    int x,y,z;
    scanf("%d%d%d",&x,&y,&z);
  
    if(16<=x&&x<=19&&50<=y&&y<=80&&165<=z&&z<=185)
        printf("Y");
    else
        printf("N");
        return 0;
}

C++ :

#include <bits/stdc++.h>
using namespace std;


int main(){
	int a,h,w;
	cin>>a>>w>>h;
	if(a>=16&&a<=19&&w>=50&&w<=80&&h>=165&&h<=185){
		cout<<"Y";
	}else{
		cout<<"N";
	}
}

Java :

import java.util.Scanner;

public class Main {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();
		int c = sc.nextInt();
		if(c>=165 && c<=185 && b>=50 && b<=80 && a>=16 && a<=19){
			System.out.println("Y");
		}else{
			System.out.println("N");
		}
	}

}

Python :

n = input().split()
a = int(n[0])
b = int(n[1])
c = int(n[2])
if 16 <= a <= 19 and 50 <= b <= 80 and 165 <= c <= 185:
    print('Y')
else:
    print('N')