About CGR13's promblem E and hack
Difference between en1 and en2, changed 1 character(s)
In problem E, my code will have some problems when n is not a fib number, I noticed that after I locked problem. There is a person in my room who make mistakes with data like this, I submitted a hack data (this data also can hack myself), and it returned unexpected verdict.↵

I Failed System Test in E, and my hack has been ignored. But [this submission](https://codeforces.com/contest/1491/submission/108705452) was hacked by me, I didn't get 100 score.↵

Why is it?↵

![ ](https://i.loli.net/2021/03/01/gJafRVTW675Mhur.png)↵

![ ](https://i.loli.net/2021/03/01/EAQ72dVl4vmZyen.png)↵

![ ](https://i.loli.net/2021/03/01/zqCpNQjGT8E14vs.png)

History

 
 
 
 
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  Rev. Lang. By When Δ Comment
en2 English Forever_Pursuit 2021-03-01 03:07:39 1
en1 English Forever_Pursuit 2021-03-01 03:05:13 680 Initial revision (published)