Submission #1355772

---

Source Code Expand

n=int(raw_input())
k=map(int,raw_input().split())
ans=[-1]*n
for i in xrange(n-2):
    if k[i]>k[i+1]:
        ans[i]=k[i]
        ans[i+1]=k[i+1]
    elif k[i]<k[i+1]:
        ans[i+2]=k[i+1]
        ans[i+1]=k[i]
        if ans[i]==-1:
            ans[i]=k[i]
    else:
        ans[i+1]=k[i]
if ans[n-1]==-1:
    ans[n-1]=k[n-2]
print " ".join(map(str,ans))

Submission Info

Judge Result