100 atcoder#ABC091A. [ABC091A] Two Coins

[ABC091A] Two Coins

Score : 100100 points

Problem Statement

An elementary school student Takahashi has come to a variety store.

He has two coins, AA-yen and BB-yen coins (yen is the currency of Japan), and wants to buy a toy that costs CC yen. Can he buy it?

Note that he lives in Takahashi Kingdom, and may have coins that do not exist in Japan.

Constraints

  • All input values are integers.
  • 1A,B5001 \leq A, B \leq 500
  • 1C10001 \leq C \leq 1000

Input

Input is given from Standard Input in the following format:

AA BB CC

Output

If Takahashi can buy the toy, print Yes; if he cannot, print No.

50 100 120
Yes

He has 50+100=15050 + 100 = 150 yen, so he can buy the 120120-yen toy.

500 100 1000
No

He has 500+100=600500 + 100 = 600 yen, but he cannot buy the 10001000-yen toy.

19 123 143
No

There are 1919-yen and 123123-yen coins in Takahashi Kingdom, which are rather hard to use.

19 123 142
Yes