What's wrong with the code? It's showing TLE for all the testcases and also Pls explain the approach you have used to figure out the errors . Its giving correct output in sample test case

#1
#2

@gvspraveen113 try using long long int

#3

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#4

Still it’s showing TLE … I have included #define long long int for the above code to convert all ints to long long type

#5


ur merge funtion had error
at the end u were doing for(i=0:k)
but here a[s] to a[e] has to be replaced not a[0] to a[k]

#6

I dont understand what is wrong with my code …But it is giving correct output for san=mple code

#7

Okay, see in ur merge function
U made a temp array, in that temp array you have stored
temp[0…e] as sorted from a[s…e]
but for(int i=0;i<k;i++){

    a[i]=temp[i];

}

here u modify a[0…k] as temp[0…k]
but s and e could have been a middle array or an array in the later half so you are modifying the values wrongly