Hi all,
I am having some problems with my code. I think I have the answer but somehow
the grader mark me wrongly. I can't think of any cases that I might have miss
out. I be glad if somebody can enlighten me. I placed the link of problem here
for easy access
https://codingcompetitions.withgoogle.com/codejam/round/00000000000000cb/00000000000079cb
def main():
for i in range(int(input())):
n = int(input())
ls = input().split(" ")
c = sol(ls,n)
print("Case #{}: {}".format(i+1, c))
def sol(ls,n):
ls1=[]
ls2=[]
i=0
while i<n:
if i%2==0:
ls1.append(ls[i])
else:
ls2.append(ls[i])
i+=1
ls1.sort()
ls2.sort()
#print(ls1,'\n',ls2)
b=0
e1,e2=0,0
for i in range(n//2):
if ls1[i]>ls2[i]:
#print(ls1[i],ls2[i])
e1 = 2*i
b+=1
break
for i in range((n-1)//2):
if ls2[i]>ls1[i+1]:
e2 = 2*(i+1)-1
b+=1
break
if b==2:
return min(e1,e2)
elif b==1: return max(e1,e2)
else: return 'OK'
main()
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