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!pip install jovian --upgrade --quiet
import jovian

Question 1: The user will enter a list of numbers and a separate number. The program will display the index at which the number is present in the list. If the number is absent, it'll return -1. Do NOT use built-in functions for searching.

input1=[]
n=int(input('enter the length of the list'))
dum1=1
while (dum1<=n):
    dum1=dum1+1
    ele1=input()
    input1.append(ele1)
enter the length of the list5 1 5 2 3 6 
m=input()#The number we want to match from the list
i=1
k=input1[0]
while(i<=n):
    t=input1[i]
    i=i+1
    if(m==t):
        break
    elif(not(m in input1)):
        i=-1
        break
print('The index is  ' + str(i))
5 The index is 2