Poppy Seed Rolls
First-year student Tanya has a small ginger dog named Bim, who loves poppy seed buns. Whenever Tanya visits the store, she makes sure to buy buns for Bim. Today, she went shopping and bought buns for him. She recalls withdrawing a certain amount of money (an integer number of rubles) from her wallet, purchasing the buns, and receiving change amounting to exactly K rubles and K kopecks, which she put in her pocket. The cost of one bun is B rubles and B kopecks.
We need to determine if Tanya received the correct change, considering that she had no more than 500 rubles in her wallet before the purchase.
Input
The input consists of two integers K and B, where 0 ≤ K ≤ 99 and 0 ≤ B ≤ 99.
Output
Output either YES or NO depending on whether the conditions are met. If a solution is possible, also print the minimum number of buns Tanya could have bought on the next line.