def searchData(dataArray,N):
    flag = 1
    
    for i in range(0,len(dataArray)):
        if(dataArray[i] == N):
            print("Yes, {} is exits in data.".format(N))
            flag = 0
            break
    if(flag):
        print("No, {} is not exits in data.".format(N))

data = [77,43, 65, 12, 23, 12, 36, 85, 12, 25, 12, 42]
print("Data: ",data)
n = int(input('Enter Search Element Value: '))
searchData(data,n)

Data:  [77, 43, 65, 12, 23, 12, 36, 85, 12, 25, 12, 42]
Enter Search Element Value: 4
No, 4 is not exits in data.