codingsnap

#codingsnap.tech
t = int(input("Enter number of test cases: "))
for i in range(t):
  n,m = [int(x) for i in input("Enter the dimensions :").split()]
  c = int(input("Enter the cost for each cut made: "))
  min_cost = (n-1)*c + (m-1)*c
  print("Amount that Dipesh need to pay for the cutting is: ",min_cost)

codingsnap

t = int(input("Enter the number of the test cases: "))
for i in range(t):        #codingsnap.tech
  n = int(input("Enter the number of lockers: "))
  m = int(input("Enter some random numbers to open the lockers: "))
  for i in range(1,n+1):
    if (i%m==0):
      continue
    else:
      print(i)

codingsnap

def isprime(n):
  if (n==1):
    return False
  elif (n==2):
    return True
  else:
    for i in range(2,n//2+1):
      if (n%i==0):
        return False
      else:

codingsnap

#Numpy Array
a = np.arange(1000)
%timeit a**2

Output: 3.54 µs ± 87.3 ns per loop (mean ± std. dev. of 7 runs, 100000 loops each)
  
#Python List
L = range(1000)
%timeit [i**2 for i in L]

codingsnap

import numpy as np
a = np.array([1,2,3,4,5])
print("A :",a)

Output: A : [1 2 3 4 5]

codingsnap

a = np.arange(10)
b = np.arange(2,20,4)
print("Array A =",a)
print("Array B =",b)

Output: 
  Array A = [0 1 2 3 4 5 6 7 8 9]
  Array B = [ 2  6 10 14 18]

codingsnap

a = np.random.rand(5) #5 is the number of elements we want in the array
print(a)

Output:
  [0.52759507 0.62328844 0.26818125 0.78392403 0.36929455]
  

codingsnap

a = np.random.randint(0,20,15)
print(a)

Output:
  [10  4  6 13  9  6  1 11  6 11  5  0 11  4  0]
  

codingsnap

a = np.linspace(1,10,5)
print(a)

Output:
  [ 1.    3.25  5.5   7.75 10.  ]
  

codingsnap

a = np.array([[1,2,3,4],[5,6,7,8]])
print(a)

Output:
  [[1 2 3 4]
 [5 6 7 8]]