Game Theory 2 problem

#1

What’s wrong with this code?
its showing TLE even for the first test case.

#2

@abhir26
Line 14
int calcmex(unordered_set st)
Use reference variable for st that is
int calcmex(unordered_set &st)

#3

Still getting TLE! I think there is some logical error. please help.

#4

@abhir26
Issue is with finding factors of number
Your loop is till N/2
It should have been till sqrt(N)
See this for reference https://ide.codingblocks.com/s/243162

#5

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