P1004 A+B and C (64bit)

Difficulty: \(\color{brown}500\)

Problem Statement

gutc gives Radar three numbers: \(A\), \(B\), and \(C\). Radar needs to work out whether \(A+B>C\).

Constraints

\(-2^{63} \le A,B,C < 2^{63}\)

Input

\(A\ B\ C\)

Output

If \(A+B>C\), print Yes; otherwise print No.