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# Chef and Cook-Off CodeChef Solution

## Problem – Chef and Cook-Off CodeChef Solution

Chef has obtained the results of a past Cook-Off. He wants to estimate the skill level of each contestant. The contestants can be classified with high probability (w.h.p.) based on the number of solved problems:

• A contestant that solved exactly 0 problems is a beginner.
• A contestant that solved exactly 1 problem is a junior developer.
• A contestant that solved exactly 2 problems is a middle developer.
• A contestant that solved exactly 3 problems is a senior developer.
• A contestant that solved exactly 4 problems is a hacker.
• A contestant that solved all five problems is Jeff Dean.

### Input

• The first line of the input contains a single integer N denoting the number of competitors.
• N lines follow. The i-th of these lines contains five space-separated integers Ai, 1, Ai, 2, Ai, 3, Ai, 4, Ai, 5. The j-th of these integers (1 ≤ j ≤ 5) is 1 if the i-th contestant solved the j-th problem and 0 otherwise.

### Output

For each participant, print a single line containing one string denoting Chef’s classification of that contestant — one of the strings “Beginner”, “Junior Developer”, “Middle Developer”, “Senior Developer”, “Hacker”, “Jeff Dean” (without quotes).

### Constraints

• 1 ≤ N ≤ 5000
• 0 ≤ Ai, j ≤ 1 for each valid ij

### Sample 1:

``````Input:
7
0 0 0 0 0
0 1 0 1 0
0 0 1 0 0
1 1 1 1 1
0 1 1 1 0
0 1 1 1 1
1 1 1 1 0
Output:
Beginner
Middle Developer
Junior Developer
Jeff Dean
Senior Developer
Hacker
Hacker``````

### Explanation:

The first contestant has no solved problems, therefore he is a beginner. The second contestant solved 2 problems (the second and fourth problem), therefore he has the skills of a middle developer. The third contestant solved 1 problem, therefore he’s at the expected level of a junior developer. The fourth contestant solved 5 problems — we can guess it was Jeff Dean. The fifth contestant solved 3 problems, so he is a senior developer. And the last two contestants should be hackers because they solved exactly 4 problems each.

## Chef and Cook-Off CodeChef Solution in Java

``````/* package codechef; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Codechef
{
public static void main (String[] args) throws java.lang.Exception
{
Scanner sc = new Scanner(System.in);
int t = sc.nextInt();
while(t-- >0)
{
int count = 0;
int arr[] = new int[5];
for(int i = 0 ; i < 5 ; i++)
arr[i] = sc.nextInt();

for(int i =0 ; i < 5 ; i++)
{
if(arr[i] == 1)
count++;
}
if(count == 0)
System.out.println("Beginner");
else if(count == 1)
System.out.println("Junior Developer");
else if(count == 2)
System.out.println("Middle Developer");
else if(count == 3)
System.out.println("Senior Developer");
else if(count == 4)
System.out.println("Hacker");
else if(count == 5)
System.out.println("Jeff Dean");
}
}
}
``````

## Chef and Cook-Off CodeChef Solution in C++14

``````#include <iostream>
using namespace std;

int main() {
int n;
cin>>n;

for (int i=0; i<n; i++){

int a, sum = 0;

for (int j=0; j<5; j++){
cin>>a;
sum += a;
}

if(sum == 0) cout<<"Beginner"<<endl;
else if(sum == 1) cout<<"Junior Developer"<<endl;
else if(sum == 2) cout<<"Middle Developer"<<endl;
else if(sum == 3) cout<<"Senior Developer"<<endl;
else if(sum == 4) cout<<"Hacker"<<endl;
else cout<<"Jeff Dean"<<endl;

}

return 0;
}
``````

## Chef and Cook-Off CodeChef Solution in Pyth 3

``````# cook your dish here
for i in range(int(input())):
a = list(map(int,input().strip().split()))[:5]
if a.count(1)==0:
print("Beginner")
elif a.count(1)==1:
print("Junior Developer")
elif a.count(1)==2:
print("Middle Developer")
elif a.count(1)==3:
print("Senior Developer")
elif a.count(1)==4:
print("Hacker")
else:
print("Jeff Dean")``````
##### Chef and Cook-Off CodeChef Solution Review:

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