Merge Sort Problem showing run error

#1

My code is showing run error only at the time of submitting but it is working correctly on custom input and also working properly on coding blocks ide and jupyter also
def merge(s,e,a=[]):

mid=(s+e)//2

i=s

j=mid+1

temp=[]



while(i<=mid and j<=e):

    if(a[i]<a[j]):

        temp.append(a[i])

        i+=1

    

    else:

        temp.append(a[j])

        j+=1

while(i<=mid):

    temp.append(a[i])

    i+=1

while(j<=e):

    temp.append(a[j])

    j+=1

a[s:e+1]=temp

def mergeSort(s,e,a=[]):

if(s>=e):

    return

mid=(s+e)//2

mergeSort(s,mid,a)

mergeSort(mid+1,e,a)



merge(s,e,a)

n=int(input())

b=input()

a=[int(i) for i in b.split(’ ')]

mergeSort(0,n-1,a)

for i in range(len(a)):

print(a[i],end=" ")

Here is my code in python please anyone help me out

#2

Hello @dhruvgoel297,

We have solved the issue Merge Sort Problem of run error