Posted in: trivia

# Doubt Support Availability codechef solution

On the CodeChef Practice page, problems with difficulty 1600≤1600 now have Doubt Support — you can go to the problem page and get your queries answered by an experienced CodeChef Doubt Solver through the “Doubt Support” tab.

Given the difficulty of a problem, output whether this problem has Doubt Support or not.

### Input Format

The input consists of a single integer, DD, which is the difficulty of the problem.

# Doubt Support Availability codechef solution

Output Yes if the problem has Doubt Support, or No if it doesn’t.

Each letter of the output may be printed in either lowercase or uppercase. For example, the strings yesYeS, and YES will all be treated as equivalent.

### Constraints

• 1D50001≤D≤5000

### Sample Input 1

800


# Doubt Support Availability codechef solution

Yes


### Explanation

8001600800≤1600. Hence, this problem has Doubt Support.

### Sample Input 2

1600


### Sample Output 2

Yes


### Explanation

160016001600≤1600. Hence, this problem has Doubt Support.

# Doubt Support Availability codechef solution

1601


### Sample Output 3

No


### Explanation

160116001601≰1600. Hence, this problem does not have Doubt Support.

### Sample Input 4

5000


### Sample Output 4

No


# Doubt Support Availability codechef solution

500016005000≰1600. Hence, this problem does not have Doubt Support.