sr=input().split()
m=int(sr[0])
x=int(sr[1])
n=int(sr[2])
a=input().split()
a=list(map(int,a))
da=max(a)
dai=a.index(da)+1
s=m*da-m*x
print(dai,s)
/**************************************************************
	Problem: 1814
	User: admin
	Language: Python
	Result: Accepted
	Time:143 ms
	Memory:34480 kb
****************************************************************/