Mysterious numbers - 1 - Problem Detail

ID: 8967

Type: RemoteJudge

2000ms

256MiB

Tried: 0

Accepted: 0

Difficulty: 4

Uploaded By:

Hydro

Tags>

*special problem

constructive algorithms

*1200

Description

The input contains two integers a₁, a₂ (0 ≤ a_i ≤ 10⁹), separated by a single space.

Output a single integer.

Input

The input contains two integers a₁, a₂ (0 ≤ a_i ≤ 10⁹), separated by a single space.

Output

Output a single integer.

Sample Input 1

3 14

Sample Output 1

Sample Input 2

27 12

Sample Output 2

Sample Input 3

100 200

#P171A. Mysterious numbers - 1

Mysterious numbers - 1

Description

Input

Output

Status

Development

Support

#P171A. Mysterious numbers - 1

Mysterious numbers - 1

Description

Input

Output

Sample Input 1

Sample Output 1

Sample Input 2

Sample Output 2

Sample Input 3

Sample Output 3

Status

Development

Support

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