Thanks a lot for the quick fix. Appreciate it a lot!

Hi, I have less knowledge about Python, so i might be wrong about my claim. But it may be due to incorrect hack as I mentioned in my comment -> https://codeforces.com/blog/entry/155106?#comment-1377926

(The issue has been fixed by setter && coordinator) The hack #1178111 by Carnade for problem D violates the problems constraint. The problem states that every element of b is distinct.

Yet the generator they used to generate testcase fills the array B with value 131293.

The generator in question:

n=200000
#print (n,0,10**9)
mask = (1<<17) - 1
fill = int((1<<15)*1.3+1)
arr = [mask+2]*2
x = 6
for i in range(1,fill):
    arr.append(x)
    x = x * 5 + 1
    x = x & mask
arr.extend([131293]*(n-len(arr)))
arr.sort()
#max_value = 2*10**5
N = n
print(1)
print(N,N)
print(*arr)
print(*arr)

itz_pabloo could you please verify this??

Something similar happened to me, but it was not my CF handle, it was my Leetcode account (I am a Knight on Leetcode). I was approached by a person on mail asking if I was selling my account for ₹1200 ($14.05). I told him, I was not selling it. He told me that someone else was selling my account on telegram.

So most likely these people are scamming other people by taking money and then probably ghosting them coz my account was in my control and there had been no attempt from anyone else to login into my account. So they weren't actually selling my account but using it to scam money out of desperate people.

Both ways it is horrible, and not having any two factor authentication method is what I hate about these websites, where anyone if one gets access to our account we might never get access to our account back if they change Email id and password..

Damn.. did you guyz really forgot to thank our lord and saviour MikeMirzayanov...