201131: [AtCoder]ARC113 B - A^B^C
Memory Limit:1024 MB
Time Limit:2 S
Judge Style:Text Compare
Creator:
Submit:0
Solved:0
Description
Score : $400$ points
Problem Statement
Given positive integers $A, B, C$, find the digit at the ones place in the decimal notation of $A^{B^C}$.
Constraints
- $1\leq A,B,C \leq 10^9$
- $A,B,C$ are integers.
Input
Input is given from Standard Input in the following format:
$A$ $B$ $C$
Output
Print the digit at the one's place in the decimal notation of $A^{B^C}$.
Sample Input 1
4 3 2
Sample Output 1
4
The ones digit in the decimal notation of $4^{3^2}=4^9=262144$ is $4$.
Sample Input 2
1 2 3
Sample Output 2
1
Sample Input 3
3141592 6535897 9323846
Sample Output 3
2