Score : 200 points
Raccoon is fighting with a monster.
The health of the monster is H.
Raccoon can use N kinds of special moves. Using the i-th move decreases the monster's health by A_i. There is no other way to decrease the monster's health.
Raccoon wins when the monster's health becomes 0 or below.
If Raccoon can win without using the same move twice or more, print Yes
; otherwise, print No
.
Input is given from Standard Input in the following format:
H N A_1 A_2 ... A_N
If Raccoon can win without using the same move twice or more, print Yes
; otherwise, print No
.
10 3 4 5 6
Yes
The monster's health will become 0 or below after, for example, using the second and third moves.
20 3 4 5 6
No
210 5 31 41 59 26 53
Yes
211 5 31 41 59 26 53
No