https://www.acmicpc.net/problem/1966
x=int(input())
for i in range(x):
n,m=map(int, input().split())
plist=list(map(int, input().split()))
idx=[0 for _ in range(n)]
idx[m]=1
cnt=0
while True:
if plist[0]==max(plist):
cnt+=1
if idx[0]==1:
print(cnt)
break
else:
plist.pop(0)
idx.pop(0)
else:
plist.append(plist[0])
idx.append(idx[0])
plist.pop(0)
idx.pop(0)
idx=[0 for _ in range(n)]
idx[m]=1