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Problem Statement

We will hand out a total of $K$ cards to $N$ people numbered $1, 2, \ldots, N$.

Beginning with Person $A$, we will give the cards one by one to the people in this order: $A, A+1, A+2, \ldots, N, 1, 2, \ldots$. Who will get the last card?

Formally, after Person $x(1 \leq x < N)$ gets a card, Person $x+1$ will get a card. After Person $N$ gets a card, Person $1$ gets a card.

Constraints

• $1 \leq N,K \leq 1000$
• $1 \leq A \leq N$
• All values in input are integers.

Sample Input 1

3 3 2

Sample Output 1

1

The cards are given to Person $2, 3, 1$ in this order.

Sample Input 2

1 100 1

Sample Output 2

1

Sample Input 3

3 14 2

Sample Output 3

3