task_id int64 601 974 | text stringlengths 38 249 | code stringlengths 30 908 | test_list listlengths 3 3 | test_setup_code stringclasses 2
values | challenge_test_list listlengths 0 0 |
|---|---|---|---|---|---|
848 | Write a python function to find the length of the shortest word. | import re
def remove_parenthesis(items):
for item in items:
return (re.sub(r" ?\([^)]+\)", "", item)) | [
"assert count_list([[0], [1, 3], [5, 7], [9, 11], [13, 15, 17]])==25",
"assert count_list([[1, 3], [5, 7], [9, 11], [13, 15, 17]] )==16",
"assert count_list([[2, 4], [[6,8], [4,5,8]], [10, 12, 14]])==9"
] | [] | |
645 | Write a function to get an item of a tuple. | def move_num(test_str):
res = ''
dig = ''
for ele in test_str:
if ele.isdigit():
dig += ele
else:
res += ele
res += dig
return (res) | [
"assert increment_numerics([\"MSM\", \"234\", \"is\", \"98\", \"123\", \"best\", \"4\"] , 6) == ['MSM', '240', 'is', '104', '129', 'best', '10']",
"assert increment_numerics([\"Dart\", \"356\", \"is\", \"88\", \"169\", \"Super\", \"6\"] , 12) == ['Dart', '368', 'is', '100', '181', 'Super', '18']",
"assert incre... | [] | |
726 | Write a python function to interchange first and last elements in a given list. | def sum_column(list1, C):
result = sum(row[C] for row in list1)
return result | [
"assert front_and_rear((10, 4, 5, 6, 7)) == (10, 7)",
"assert front_and_rear((1, 2, 3, 4, 5)) == (1, 5)",
"assert front_and_rear((6, 7, 8, 9, 10)) == (6, 10)"
] | [] | |
925 | Write a python function to count the total unset bits from 1 to n. | def lucky_num(n):
List=range(-1,n*n+9,2)
i=2
while List[i:]:List=sorted(set(List)-set(List[List[i]::List[i]]));i+=1
return List[1:n+1] | [
"assert check([3,2,1,2,3,4],6) == True",
"assert check([2,1,4,5,1],5) == True",
"assert check([1,2,2,1,2,3],6) == True"
] | [] | |
965 | Write a function that matches a string that has an a followed by zero or more b's. | import re
def text_match_zero_one(text):
patterns = 'ab?'
if re.search(patterns, text):
return 'Found a match!'
else:
return('Not matched!') | [
"assert Check_Solution(2,5,2) == \"2 solutions\"",
"assert Check_Solution(1,1,1) == \"No solutions\"",
"assert Check_Solution(1,2,1) == \"1 solution\""
] | [] | |
798 | Write a function to convert the given string of float type into tuple. | def min_difference(test_list):
temp = [abs(b - a) for a, b in test_list]
res = min(temp)
return (res) | [
"assert div_list([4,5,6],[1, 2, 3])==[4.0,2.5,2.0]",
"assert div_list([3,2],[1,4])==[3.0, 0.5]",
"assert div_list([90,120],[50,70])==[1.8, 1.7142857142857142]"
] | [] | |
842 | Write a python function to find the sum of fourth power of first n even natural numbers. | def find_ind(key, i, n,
k, arr):
ind = -1
start = i + 1
end = n - 1;
while (start < end):
mid = int(start +
(end - start) / 2)
if (arr[mid] - key <= k):
ind = mid
start = mid + 1
else:
end = mid
return ind
def removals(arr, n, k):
ans = n - 1
arr.sort()
for i in range(0, ... | [
"assert sector_area(4,45)==6.285714285714286",
"assert sector_area(9,45)==31.82142857142857",
"assert sector_area(9,360)==None"
] | [] | |
859 | Write a function to caluclate the area of a tetrahedron. | def count_Set_Bits(n) :
n += 1;
powerOf2 = 2;
cnt = n // 2;
while (powerOf2 <= n) :
totalPairs = n // powerOf2;
cnt += (totalPairs // 2) * powerOf2;
if (totalPairs & 1) :
cnt += (n % powerOf2)
else :
cnt += 0
powe... | [
"assert area_tetrahedron(3)==15.588457268119894",
"assert area_tetrahedron(20)==692.8203230275509",
"assert area_tetrahedron(10)==173.20508075688772"
] | [] | |
830 | Write a function to find the index of the first occurrence of a given number in a sorted array. | def maximum_segments(n, a, b, c) :
dp = [-1] * (n + 10)
dp[0] = 0
for i in range(0, n) :
if (dp[i] != -1) :
if(i + a <= n ):
dp[i + a] = max(dp[i] + 1,
dp[i + a])
if(i + b <= n ):
dp[i + b] = max(dp[i] + 1,
dp[i + b])
if(i + c <= n ):
dp[i + c] = max(dp[i] ... | [
"assert all_Bits_Set_In_The_Given_Range(10,2,1) == True ",
"assert all_Bits_Set_In_The_Given_Range(5,2,4) == False",
"assert all_Bits_Set_In_The_Given_Range(22,2,3) == True "
] | [] | |
716 | Write a function to find n-th rencontres number. | def float_to_tuple(test_str):
res = tuple(map(float, test_str.split(', ')))
return (res) | [
"assert extract_elements([1, 1, 3, 4, 4, 5, 6, 7],2)==[1, 4]",
"assert extract_elements([0, 1, 2, 3, 4, 4, 4, 4, 5, 7],4)==[4]",
"assert extract_elements([0,0,0,0,0],5)==[0]"
] | [] | |
704 | Write a python function to count equal element pairs from the given array. | import re
def text_match_three(text):
patterns = 'ab{3}?'
if re.search(patterns, text):
return 'Found a match!'
else:
return('Not matched!') | [
"assert match_num('5-2345861')==True",
"assert match_num('6-2345861')==False",
"assert match_num('78910')==False"
] | [] | |
920 | Write a function to check if two lists of tuples are identical or not. | import re
def remove_extra_char(text1):
pattern = re.compile('[\W_]+')
return (pattern.sub('', text1)) | [
"assert remove_kth_element([1,1,2,3,4,4,5,1],3)==[1, 1, 3, 4, 4, 5, 1]",
"assert remove_kth_element([0, 0, 1, 2, 3, 4, 4, 5, 6, 6, 6, 7, 8, 9, 4, 4],4)==[0, 0, 1, 3, 4, 4, 5, 6, 6, 6, 7, 8, 9, 4, 4]",
"assert remove_kth_element([10, 10, 15, 19, 18, 18, 17, 26, 26, 17, 18, 10],5)==[10,10,15,19, 18, 17, 26, 26, 1... | [] | |
795 | Write a python function to convert a string to a list. | def get_odd_occurence(arr, arr_size):
for i in range(0, arr_size):
count = 0
for j in range(0, arr_size):
if arr[i] == arr[j]:
count += 1
if (count % 2 != 0):
return arr[i]
return -1 | [
"assert get_Pairs_Count([1,1,1,1],4,2) == 6",
"assert get_Pairs_Count([1,5,7,-1,5],5,6) == 3",
"assert get_Pairs_Count([1,-2,3],3,1) == 1"
] | [] | |
835 | Write a function that matches a string that has an 'a' followed by anything, ending in 'b'. | def previous_palindrome(num):
for x in range(num-1,0,-1):
if str(x) == str(x)[::-1]:
return x | [
"assert max_occurrences([2,3,8,4,7,9,8,2,6,5,1,6,1,2,3,4,6,9,1,2])==2",
"assert max_occurrences([1, 3,5, 7,1, 3,13, 15, 17,5, 7,9,1, 11])==1",
"assert max_occurrences([1, 2, 3,2, 4, 5,1, 1, 1])==1"
] | [] | |
836 | Write a python function to find the sum of all odd natural numbers within the range l and r. | def count_digs(tup):
return sum([len(str(ele)) for ele in tup ])
def sort_list(test_list):
test_list.sort(key = count_digs)
return (str(test_list)) | [
"assert max_of_two(10,20)==20",
"assert max_of_two(19,15)==19",
"assert max_of_two(-10,-20)==-10"
] | [] | |
664 | Write a function to group a sequence of key-value pairs into a dictionary of lists using collections module. | def check_Odd_Parity(x):
parity = 0
while (x != 0):
x = x & (x - 1)
parity += 1
if (parity % 2 == 1):
return True
else:
return False | [
"assert text_uppercase_lowercase(\"AaBbGg\")==('Found a match!')",
"assert text_uppercase_lowercase(\"aA\")==('Not matched!')",
"assert text_uppercase_lowercase(\"PYTHON\")==('Not matched!')"
] | [] | |
727 | Write a python function to check whether the two given strings are isomorphic to each other or not. | import re
def camel_to_snake(text):
str1 = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', text)
return re.sub('([a-z0-9])([A-Z])', r'\1_\2', str1).lower() | [
"assert maximum_segments(7, 5, 2, 5) == 2",
"assert maximum_segments(17, 2, 1, 3) == 17",
"assert maximum_segments(18, 16, 3, 6) == 6"
] | [] | |
916 | Write a function to divide two lists using map and lambda function. | def remove_empty(tuple1): #L = [(), (), ('',), ('a', 'b'), ('a', 'b', 'c'), ('d')]
tuple1 = [t for t in tuple1 if t]
return tuple1 | [
"assert sum_of_odd_Factors(30) == 24",
"assert sum_of_odd_Factors(18) == 13",
"assert sum_of_odd_Factors(2) == 1"
] | [] | |
802 | Write a function to find the median of two sorted arrays of same size. | import re
pattern = 'fox'
text = 'The quick brown fox jumps over the lazy dog.'
def find_literals(text, pattern):
match = re.search(pattern, text)
s = match.start()
e = match.end()
return (match.re.pattern, s, e) | [
"assert triangle_area(0) == 0",
"assert triangle_area(-1) == -1",
"assert triangle_area(2) == 4"
] | [] | |
698 | Write a python function to find the last two digits in factorial of a given number. | def lcs_of_three(X, Y, Z, m, n, o):
L = [[[0 for i in range(o+1)] for j in range(n+1)]
for k in range(m+1)]
for i in range(m+1):
for j in range(n+1):
for k in range(o+1):
if (i == 0 or j == 0 or k == 0):
L[i][j][k] = 0
elif (X[i-1] == Y[j-1] and
X[i-1] == Z[k-1]):
L[i][... | [
"assert find_Digits(7) == 4",
"assert find_Digits(5) == 3",
"assert find_Digits(4) == 2"
] | [] | |
838 | Write a function to check if a triangle of positive area is possible with the given angles. | import re
def num_position(text):
for m in re.finditer("\d+", text):
return m.start() | [
"assert Convert('python program') == ['python','program']",
"assert Convert('Data Analysis') ==['Data','Analysis']",
"assert Convert('Hadoop Training') == ['Hadoop','Training']"
] | [] | |
627 | Write a python function to count lower case letters in a given string. | def average_tuple(nums):
result = [sum(x) / len(x) for x in zip(*nums)]
return result | [
"assert check_alphanumeric(\"dawood@\") == 'Discard'",
"assert check_alphanumeric(\"skdmsam326\") == 'Accept'",
"assert check_alphanumeric(\"cooltricks@\") == 'Discard'"
] | [] | |
605 | Write a function to sum the length of the names of a given list of names after removing the names that start with a lowercase letter. | def Diff(li1,li2):
return (list(list(set(li1)-set(li2)) + list(set(li2)-set(li1))))
| [
"assert min_Swaps(\"0011\",\"1111\") == 1",
"assert min_Swaps(\"00011\",\"01001\") == 2",
"assert min_Swaps(\"111\",\"111\") == 0"
] | [] | |
670 | Write a python function to check whether the length of the word is even or not. | def count_Unset_Bits(n) :
cnt = 0;
for i in range(1,n + 1) :
temp = i;
while (temp) :
if (temp % 2 == 0) :
cnt += 1;
temp = temp // 2;
return cnt; | [
"assert is_abundant(12)==True",
"assert is_abundant(13)==False",
"assert is_abundant(9)==False"
] | [] | |
618 | Write a function to find numbers within a given range where every number is divisible by every digit it contains. | def adjac(ele, sub = []):
if not ele:
yield sub
else:
yield from [idx for j in range(ele[0] - 1, ele[0] + 2)
for idx in adjac(ele[1:], sub + [j])]
def get_coordinates(test_tup):
res = list(adjac(test_tup))
return (res) | [
"assert is_decimal('123.11')==True",
"assert is_decimal('e666.86')==False",
"assert is_decimal('3.124587')==False"
] | [] | |
692 | Write a python function to find the minimun number of subsets with distinct elements. | import re
regex = '^[a-z0-9]+[\._]?[a-z0-9]+[@]\w+[.]\w{2,3}$'
def check_email(email):
if(re.search(regex,email)):
return ("Valid Email")
else:
return ("Invalid Email") | [
"assert radian_degree(90)==1.5707963267948966",
"assert radian_degree(60)==1.0471975511965976",
"assert radian_degree(120)==2.0943951023931953"
] | [] | |
911 | Write a function to count the number of unique lists within a list. | def is_Perfect_Square(n) :
i = 1
while (i * i<= n):
if ((n % i == 0) and (n / i == i)):
return True
i = i + 1
return False | [
"assert recur_gcd(12,14) == 2",
"assert recur_gcd(13,17) == 1",
"assert recur_gcd(9, 3) == 3"
] | [] | |
710 | Write a python function to find number of solutions in quadratic equation. | def remove_nested(test_tup):
res = tuple()
for count, ele in enumerate(test_tup):
if not isinstance(ele, tuple):
res = res + (ele, )
return (res) | [
"assert left_Rotate(16,2) == 64",
"assert left_Rotate(10,2) == 40",
"assert left_Rotate(99,3) == 792"
] | [] | |
950 | Write a python function to check for odd parity of a given number. | def parallelogram_perimeter(b,h):
perimeter=2*(b*h)
return perimeter | [
"assert change_date_format('2026-01-02')=='02-01-2026'",
"assert change_date_format('2021-01-04')=='04-01-2021'",
"assert change_date_format('2030-06-06')=='06-06-2030'"
] | [] | |
841 | Write a python function to copy a list from a singleton tuple. | def even_Power_Sum(n):
sum = 0;
for i in range(1,n + 1):
j = 2*i;
sum = sum + (j*j*j*j);
return sum; | [
"assert check_monthnumb(\"February\")==False",
"assert check_monthnumb(\"January\")==True",
"assert check_monthnumb(\"March\")==True"
] | [] | |
885 | Write a python function to check whether the roots of a quadratic equation are numerically equal but opposite in sign or not. | import math
import sys
def sd_calc(data):
n = len(data)
if n <= 1:
return 0.0
mean, sd = avg_calc(data), 0.0
for el in data:
sd += (float(el) - mean)**2
sd = math.sqrt(sd / float(n-1))
return sd
def avg_calc(ls):
n, mean = len(ls), 0.0
if n <= 1:
ret... | [
"assert find_Extra([1,2,3,4],[1,2,3],3) == 3",
"assert find_Extra([2,4,6,8,10],[2,4,6,8],4) == 4",
"assert find_Extra([1,3,5,7,9,11],[1,3,5,7,9],5) == 5"
] | [] | |
736 | Write a function to calculate the sum of series 1³+2³+3³+….+n³. | def cube_Sum(n):
sum = 0
for i in range(0,n) :
sum += (2*i+1)*(2*i+1)*(2*i+1)
return sum | [
"assert count_even([1, 2, 3, 5, 7, 8, 9, 10])==3",
"assert count_even([10,15,14,13,-18,12,-20])==5",
"assert count_even([1, 2, 4, 8, 9])==3"
] | [] | |
680 | Write a function to extract specified number of elements from a given list, which follow each other continuously. | def average_Even(n) :
if (n% 2!= 0) :
return ("Invalid Input")
return -1
sm = 0
count = 0
while (n>= 2) :
count = count+1
sm = sm+n
n = n-2
return sm // count | [
"assert remove_even([1,3,5,2]) == [1,3,5]",
"assert remove_even([5,6,7]) == [5,7]",
"assert remove_even([1,2,3,4]) == [1,3]"
] | [] | |
797 | Write a python function to get the difference between two lists. | def max_product(arr):
arr_len = len(arr)
if (arr_len < 2):
return None
x = arr[0]; y = arr[1]
for i in range(0, arr_len):
for j in range(i + 1, arr_len):
if (arr[i] * arr[j] > x * y):
x = arr[i]; y = arr[j]
return x,y | [
"assert Split([1,2,3,4,5]) == [2,4]",
"assert Split([4,5,6,7,8,0,1]) == [4,6,8,0]",
"assert Split ([8,12,15,19]) == [8,12]"
] | [] | |
820 | Write a function to count number of lists in a given list of lists and square the count. | def prime_num(num):
if num >=1:
for i in range(2, num//2):
if (num % i) == 0:
return False
else:
return True
else:
return False | [
"assert remove_extra_char('**//Google Android// - 12. ') == 'GoogleAndroid12'",
"assert remove_extra_char('****//Google Flutter//*** - 36. ') == 'GoogleFlutter36'",
"assert remove_extra_char('**//Google Firebase// - 478. ') == 'GoogleFirebase478'"
] | [] | |
660 | Write a function to convert camel case string to snake case string by using regex. | def subset(ar, n):
res = 0
ar.sort()
for i in range(0, n) :
count = 1
for i in range(n - 1):
if ar[i] == ar[i + 1]:
count+=1
else:
break
res = max(res, count)
return res | [
"assert remove_parenthesis([\"python (chrome)\"])==(\"python\")",
"assert remove_parenthesis([\"string(.abc)\"])==(\"string\")",
"assert remove_parenthesis([\"alpha(num)\"])==(\"alpha\")"
] | [] | |
921 | Write a function that matches a word containing 'z', not at the start or end of the word. | def reverse_Array_Upto_K(input, k):
return (input[k-1::-1] + input[k:]) | [
"assert count_variable(4,2,0,-2)==['p', 'p', 'p', 'p', 'q', 'q'] ",
"assert count_variable(0,1,2,3)==['q', 'r', 'r', 's', 's', 's'] ",
"assert count_variable(11,15,12,23)==['p', 'p', 'p', 'p', 'p', 'p', 'p', 'p', 'p', 'p', 'p', 'q', 'q', 'q', 'q', 'q', 'q', 'q', 'q', 'q', 'q', 'q', 'q', 'q', 'q', 'q', 'r', 'r',... | [] | |
714 | Write a python function to check if the string is a concatenation of another string. | def is_decimal(num):
import re
dnumre = re.compile(r"""^[0-9]+(\.[0-9]{1,2})?$""")
result = dnumre.search(num)
return bool(result) | [
"assert subset([1, 2, 3, 4],4) == 1",
"assert subset([5, 6, 9, 3, 4, 3, 4],7) == 2",
"assert subset([1, 2, 3 ],3) == 1"
] | [] | |
730 | Write a function to create a list taking alternate elements from another given list. | def left_rotate(s,d):
tmp = s[d : ] + s[0 : d]
return tmp | [
"assert extract_unique({'msm' : [5, 6, 7, 8],'is' : [10, 11, 7, 5],'best' : [6, 12, 10, 8],'for' : [1, 2, 5]} ) == [1, 2, 5, 6, 7, 8, 10, 11, 12]",
"assert extract_unique({'Built' : [7, 1, 9, 4],'for' : [11, 21, 36, 14, 9],'ISP' : [4, 1, 21, 39, 47],'TV' : [1, 32, 38]} ) == [1, 4, 7, 9, 11, 14, 21, 32, 36, 38, 39... | [] | |
955 | Write a python function to toggle bits of the number except the first and the last bit. | import re
def check_substring(string, sample) :
if (sample in string):
y = "\A" + sample
x = re.search(y, string)
if x :
return ("string starts with the given substring")
else :
return ("string doesnt start with the given substring")
else :
retur... | [
"assert smallest_multiple(13)==360360",
"assert smallest_multiple(2)==2",
"assert smallest_multiple(1)==1"
] | [] | |
843 | Write a function to convert an integer into a roman numeral. | def check_valid(test_tup):
res = not any(map(lambda ele: not ele, test_tup))
return (res) | [
"assert text_match(\"msb\") == 'Not matched!'",
"assert text_match(\"a0c\") == 'Found a match!'",
"assert text_match(\"abbc\") == 'Found a match!'"
] | [] | |
759 | Write a function to iterate over all pairs of consecutive items in a given list. | import re
def end_num(string):
text = re.compile(r".*[0-9]$")
if text.match(string):
return True
else:
return False | [
"assert multiply_list([1,-2,3]) == -6",
"assert multiply_list([1,2,3,4]) == 24",
"assert multiply_list([3,1,2,3]) == 18"
] | [] | |
855 | Write a function to rotate a given list by specified number of items to the right direction. | def last(arr,x,n):
low = 0
high = n - 1
res = -1
while (low <= high):
mid = (low + high) // 2
if arr[mid] > x:
high = mid - 1
elif arr[mid] < x:
low = mid + 1
else:
res = mid
low = mid + 1
return res | [
"assert pair_wise([1,1,2,3,3,4,4,5])==[(1, 1), (1, 2), (2, 3), (3, 3), (3, 4), (4, 4), (4, 5)]",
"assert pair_wise([1,5,7,9,10])==[(1, 5), (5, 7), (7, 9), (9, 10)]",
"assert pair_wise([1,2,3,4,5,6,7,8,9,10])==[(1, 2), (2, 3), (3, 4), (4, 5), (5, 6), (6, 7), (7, 8), (8, 9), (9, 10)]"
] | [] | |
873 | Write a function to find the fixed point in the given array. | def get_Number(n, k):
arr = [0] * n;
i = 0;
odd = 1;
while (odd <= n):
arr[i] = odd;
i += 1;
odd += 2;
even = 2;
while (even <= n):
arr[i] = even;
i += 1;
even += 2;
return arr[k - 1]; | [
"assert min_Swaps(\"1101\",\"1110\") == 1",
"assert min_Swaps(\"1111\",\"0100\") == \"Not Possible\"",
"assert min_Swaps(\"1110000\",\"0001101\") == 3"
] | [] | |
887 | Write a function to check whether the given string is ending with only alphanumeric characters or not using regex. | import math
def first_Digit(n) :
fact = 1
for i in range(2,n + 1) :
fact = fact * i
while (fact % 10 == 0) :
fact = int(fact / 10)
while (fact >= 10) :
fact = int(fact / 10)
return math.floor(fact) | [
"assert unique_sublists([[1, 3], [5, 7], [1, 3], [13, 15, 17], [5, 7], [9, 11]])=={(1, 3): 2, (5, 7): 2, (13, 15, 17): 1, (9, 11): 1}",
"assert unique_sublists([['green', 'orange'], ['black'], ['green', 'orange'], ['white']])=={('green', 'orange'): 2, ('black',): 1, ('white',): 1}",
"assert unique_sublists([[1,... | [] | |
723 | Write a function to check if one tuple is a subset of another tuple. | def is_odd(n) :
if (n^1 == n-1) :
return True;
else :
return False; | [
"assert rgb_to_hsv(255, 255, 255)==(0, 0.0, 100.0)",
"assert rgb_to_hsv(0, 215, 0)==(120.0, 100.0, 84.31372549019608)",
"assert rgb_to_hsv(10, 215, 110)==(149.26829268292684, 95.34883720930233, 84.31372549019608)"
] | [] | |
624 | Write a function to calculate wind chill index. | def add_dict_to_tuple(test_tup, test_dict):
test_tup = list(test_tup)
test_tup.append(test_dict)
test_tup = tuple(test_tup)
return (test_tup) | [
"assert check_subset((10, 4, 5, 6), (5, 10)) == True",
"assert check_subset((1, 2, 3, 4), (5, 6)) == False",
"assert check_subset((7, 8, 9, 10), (10, 8)) == True"
] | [] | |
933 | Write a function to find the occurrence and position of the substrings within a string. | def Check_Vow(string, vowels):
final = [each for each in string if each in vowels]
return(len(final))
| [
"assert new_tuple([\"WEB\", \"is\"], \"best\") == ('WEB', 'is', 'best')",
"assert new_tuple([\"We\", \"are\"], \"Developers\") == ('We', 'are', 'Developers')",
"assert new_tuple([\"Part\", \"is\"], \"Wrong\") == ('Part', 'is', 'Wrong')"
] | [] | |
943 | Write a function to remove all the words with k length in the given string. | import re
def extract_date(url):
return re.findall(r'/(\d{4})/(\d{1,2})/(\d{1,2})/', url) | [
"assert increasing_trend([1,2,3,4]) == True",
"assert increasing_trend([4,3,2,1]) == False",
"assert increasing_trend([0,1,4,9]) == True"
] | [] | |
620 | Write a function to multiply the adjacent elements of the given tuple. | def matrix_to_list(test_list):
temp = [ele for sub in test_list for ele in sub]
res = list(zip(*temp))
return (str(res)) | [
"assert sub_lists([10, 20, 30, 40])==[[], [10], [20], [30], [40], [10, 20], [10, 30], [10, 40], [20, 30], [20, 40], [30, 40], [10, 20, 30], [10, 20, 40], [10, 30, 40], [20, 30, 40], [10, 20, 30, 40]]",
"assert sub_lists(['X', 'Y', 'Z'])==[[], ['X'], ['Y'], ['Z'], ['X', 'Y'], ['X', 'Z'], ['Y', 'Z'], ['X', 'Y', 'Z'... | [] | |
697 | Write a python function to check whether the given number is odd or not using bitwise operator. | def is_subset(arr1, m, arr2, n):
hashset = set()
for i in range(0, m):
hashset.add(arr1[i])
for i in range(0, n):
if arr2[i] in hashset:
continue
else:
return False
return True | [
"assert lcs_of_three('AGGT12', '12TXAYB', '12XBA', 6, 7, 5) == 2",
"assert lcs_of_three('Reels', 'Reelsfor', 'ReelsforReels', 5, 8, 13) == 5 ",
"assert lcs_of_three('abcd1e2', 'bc12ea', 'bd1ea', 7, 6, 5) == 3"
] | [] | |
833 | Write a function to sort a list in a dictionary. | def remove_duplic_list(l):
temp = []
for x in l:
if x not in temp:
temp.append(x)
return temp | [
"assert max_of_three(10,20,30)==30",
"assert max_of_three(55,47,39)==55",
"assert max_of_three(10,49,30)==49"
] | [] | |
601 | Write a function to reverse words in a given string. | MAX=1000;
def replace_spaces(string):
string=string.strip()
i=len(string)
space_count=string.count(' ')
new_length = i + space_count*2
if new_length > MAX:
return -1
index = new_length-1
string=list(string)
for f in range(i-2, new_length-2):
string.append('0')
for j in range(i-1, 0... | [
"assert count_same_pair([1, 2, 3, 4, 5, 6, 7, 8],[2, 2, 3, 1, 2, 6, 7, 9])==4",
"assert count_same_pair([0, 1, 2, -1, -5, 6, 0, -3, -2, 3, 4, 6, 8],[2, 1, 2, -1, -5, 6, 4, -3, -2, 3, 4, 6, 8])==11",
"assert count_same_pair([2, 4, -6, -9, 11, -12, 14, -5, 17],[2, 1, 2, -1, -5, 6, 4, -3, -2, 3, 4, 6, 8])==1"
] | [] | |
968 | Write a function to check if the given tuples contain the k or not. | import math
def wind_chill(v,t):
windchill = 13.12 + 0.6215*t - 11.37*math.pow(v, 0.16) + 0.3965*t*math.pow(v, 0.16)
return int(round(windchill, 0)) | [
"assert tuple_modulo((10, 4, 5, 6), (5, 6, 7, 5)) == (0, 4, 5, 1)",
"assert tuple_modulo((11, 5, 6, 7), (6, 7, 8, 6)) == (5, 5, 6, 1)",
"assert tuple_modulo((12, 6, 7, 8), (7, 8, 9, 7)) == (5, 6, 7, 1)"
] | [] | |
637 | Write a function to locate the left insertion point for a specified value in sorted order. | def remove_negs(num_list):
for item in num_list:
if item < 0:
num_list.remove(item)
return num_list | [
"assert check_Odd_Parity(13) == True",
"assert check_Odd_Parity(21) == True",
"assert check_Odd_Parity(18) == False"
] | [] | |
932 | Write a function to find ln, m lobb number. | def get_ludic(n):
ludics = []
for i in range(1, n + 1):
ludics.append(i)
index = 1
while(index != len(ludics)):
first_ludic = ludics[index]
remove_index = index + first_ludic
while(remove_index < len(ludics)):
ludics.remove(ludics[remove_index])
remove_index = remove_index + first_ludic - 1
... | [
"assert decreasing_trend([-4,-3,-2,-1]) == True",
"assert decreasing_trend([1,2,3]) == True",
"assert decreasing_trend([3,2,1]) == False"
] | [] | |
894 | Write a function to add all the numbers in a list and divide it with the length of the list. | import math
def find_Index(n):
x = math.sqrt(2 * math.pow(10,(n - 1)));
return round(x); | [
"assert is_Two_Alter(\"abab\") == True",
"assert is_Two_Alter(\"aaaa\") == False",
"assert is_Two_Alter(\"xyz\") == False"
] | [] | |
607 | Write a python function to find sum of all prime divisors of a given number. | def min_Num(arr,n):
odd = 0
for i in range(n):
if (arr[i] % 2):
odd += 1
if (odd % 2):
return 1
return 2 | [
"assert alternate_elements([\"red\", \"black\", \"white\", \"green\", \"orange\"])==['red', 'white', 'orange']",
"assert alternate_elements([2, 0, 3, 4, 0, 2, 8, 3, 4, 2])==[2, 3, 0, 8, 4]",
"assert alternate_elements([1, 2, 3, 4, 5, 6, 7, 8, 9, 10])==[1,3,5,7,9]"
] | [] | |
745 | Write a python function to check whether the product of numbers is even or not. | def new_tuple(test_list, test_str):
res = tuple(test_list + [test_str])
return (res) | [
"assert toggle_middle_bits(9) == 15",
"assert toggle_middle_bits(10) == 12",
"assert toggle_middle_bits(11) == 13"
] | [] | |
635 | Write a function to perfom the modulo of tuple elements in the given two tuples. | def sorted_dict(dict1):
sorted_dict = {x: sorted(y) for x, y in dict1.items()}
return sorted_dict | [
"assert count_Fac(24) == 3",
"assert count_Fac(12) == 2",
"assert count_Fac(4) == 1"
] | [] | |
695 | Write a function to find the frequency of each element in the given list. | def re_arrange_tuples(test_list, ord_list):
temp = dict(test_list)
res = [(key, temp[key]) for key in ord_list]
return (res) | [
"assert sort_list([(3, 4, 6, 723), (1, 2), (12345,), (134, 234, 34)] ) == '[(1, 2), (12345,), (3, 4, 6, 723), (134, 234, 34)]'",
"assert sort_list([(3, 4, 8), (1, 2), (1234335,), (1345, 234, 334)] ) == '[(1, 2), (3, 4, 8), (1234335,), (1345, 234, 334)]'",
"assert sort_list([(34, 4, 61, 723), (1, 2), (145,), (13... | [] | |
623 | Write a function to replace all occurrences of spaces, commas, or dots with a colon. | def front_and_rear(test_tup):
res = (test_tup[0], test_tup[-1])
return (res) | [
"assert div_of_nums([19, 65, 57, 39, 152, 639, 121, 44, 90, 190],2,4)==[ 152,44]",
"assert div_of_nums([1, 2, 3, 5, 7, 8, 10],2,5)==[10]",
"assert div_of_nums([10,15,14,13,18,12,20],10,5)==[10,20]"
] | [] | |
705 | Write a function to remove all tuples with all none values in the given tuple list. | def heap_sort(arr):
heapify(arr)
end = len(arr) - 1
while end > 0:
arr[end], arr[0] = arr[0], arr[end]
shift_down(arr, 0, end - 1)
end -= 1
return arr
def heapify(arr):
start = len(arr) // 2
while start >= 0:
shift_down(arr, start, len(arr) - 1)
... | [
"assert rearrange_numbs([-1, 2, -3, 5, 7, 8, 9, -10])==[2, 5, 7, 8, 9, -10, -3, -1]",
"assert rearrange_numbs([10,15,14,13,-18,12,-20])==[10, 12, 13, 14, 15, -20, -18]",
"assert rearrange_numbs([-20,20,-10,10,-30,30])==[10, 20, 30, -30, -20, -10]"
] | [] | |
851 | Write a python function to find nth bell number. | import re
text = 'Python Exercises'
def replace_spaces(text):
text =text.replace (" ", "_")
return (text)
text =text.replace ("_", " ")
return (text) | [
"assert rombus_area(10,20)==100",
"assert rombus_area(10,5)==25",
"assert rombus_area(4,2)==4"
] | [] | |
790 | Write a python function to add a minimum number such that the sum of array becomes even. | def find_Extra(arr1,arr2,n) :
for i in range(0, n) :
if (arr1[i] != arr2[i]) :
return i
return n | [
"assert wind_chill(120,35)==40",
"assert wind_chill(40,70)==86",
"assert wind_chill(10,100)==116"
] | [] | |
655 | Write a function to remove duplicates from a list of lists. | def fifth_Power_Sum(n) :
sm = 0
for i in range(1,n+1) :
sm = sm + (i*i*i*i*i)
return sm | [
"assert even_Power_Sum(2) == 272",
"assert even_Power_Sum(3) == 1568",
"assert even_Power_Sum(4) == 5664"
] | [] | |
902 | Write a python function to find the sum of squares of binomial co-efficients. | import re
def extract_max(input):
numbers = re.findall('\d+',input)
numbers = map(int,numbers)
return max(numbers) | [
"assert count_Pairs([1,1,1,1],4) == 6",
"assert count_Pairs([1,5,1],3) == 1",
"assert count_Pairs([3,2,1,7,8,9],6) == 0"
] | [] | |
742 | Write a function to find the maximum of similar indices in two lists of tuples. | def rombus_perimeter(a):
perimeter=4*a
return perimeter | [
"assert sum_of_square(4) == 70",
"assert sum_of_square(5) == 252",
"assert sum_of_square(2) == 6"
] | [] | |
856 | Write a function to find average value of the numbers in a given tuple of tuples. | def floor_Max(A,B,N):
x = min(B - 1,N)
return (A*x) // B | [
"assert get_unique([(3, 4), (1, 2), (2, 4), (8, 2), (7, 2), (8, 1), (9, 1), (8, 4), (10, 4)] ) == '{4: 4, 2: 3, 1: 2}'",
"assert get_unique([(4, 5), (2, 3), (3, 5), (9, 3), (8, 3), (9, 2), (10, 2), (9, 5), (11, 5)] ) == '{5: 4, 3: 3, 2: 2}'",
"assert get_unique([(6, 5), (3, 4), (2, 6), (11, 1), (8, 22), (8, 11)... | [] | |
728 | Write a python function to check whether an array can be sorted or not by picking only the corner elements. | def pair_wise(l1):
temp = []
for i in range(len(l1) - 1):
current_element, next_element = l1[i], l1[i + 1]
x = (current_element, next_element)
temp.append(x)
return temp | [
"assert count_Divisors(10) == \"Even\"",
"assert count_Divisors(100) == \"Odd\"",
"assert count_Divisors(125) == \"Even\""
] | [] | |
953 | Write a function to calculate the standard deviation. | from collections import Counter
def count_variable(a,b,c,d):
c = Counter(p=a, q=b, r=c, s=d)
return list(c.elements()) | [
"assert count_char(\"Python\",'o')==1",
"assert count_char(\"little\",'t')==2",
"assert count_char(\"assert\",'s')==2"
] | [] | |
709 | Write a function to count unique keys for each value present in the tuple. | def rectangle_perimeter(l,b):
perimeter=2*(l+b)
return perimeter | [
"assert sum_Square(25) == True",
"assert sum_Square(24) == False",
"assert sum_Square(17) == True"
] | [] | |
763 | Write a python function to find the smallest prime divisor of a number. | import re
def change_date_format(dt):
return re.sub(r'(\d{4})-(\d{1,2})-(\d{1,2})', '\\3-\\2-\\1', dt)
return change_date_format(dt) | [
"assert min_difference([(3, 5), (1, 7), (10, 3), (1, 2)]) == 1",
"assert min_difference([(4, 6), (12, 8), (11, 4), (2, 13)]) == 2",
"assert min_difference([(5, 17), (3, 9), (12, 5), (3, 24)]) == 6"
] | [] | |
799 | Write a function to calculate the harmonic sum of n-1. | def sort_String(str) :
str = ''.join(sorted(str))
return (str) | [
"assert number_ctr('program2bedone') == 1",
"assert number_ctr('3wonders') ==1",
"assert number_ctr('123') == 3"
] | [] | |
746 | Write a python function to find sum of prime numbers between 1 to n. | def find_platform(arr, dep, n):
arr.sort()
dep.sort()
plat_needed = 1
result = 1
i = 1
j = 0
while (i < n and j < n):
if (arr[i] <= dep[j]):
plat_needed+= 1
i+= 1
elif (arr[i] > dep[j]):
plat_needed-= 1... | [
"assert equilibrium_index([1, 2, 3, 4, 1, 2, 3]) == 3",
"assert equilibrium_index([-7, 1, 5, 2, -4, 3, 0]) == 3",
"assert equilibrium_index([1, 2, 3]) == -1"
] | [] | |
653 | Write a python function to calculate the product of all the numbers of a given tuple. | def unique_sublists(list1):
result ={}
for l in list1:
result.setdefault(tuple(l), list()).append(1)
for a, b in result.items():
result[a] = sum(b)
return result | [
"assert count_Char(\"abcac\",'a') == 4",
"assert count_Char(\"abca\",'c') == 2",
"assert count_Char(\"aba\",'a') == 7"
] | [] | |
685 | Write a function to check if a nested list is a subset of another nested list. | def sum_num(numbers):
total = 0
for x in numbers:
total += x
return total/len(numbers) | [
"assert anagram_lambda([\"bcda\", \"abce\", \"cbda\", \"cbea\", \"adcb\"],\"abcd\")==['bcda', 'cbda', 'adcb']",
"assert anagram_lambda([\"recitals\",\" python\"], \"articles\" )==[\"recitals\"]",
"assert anagram_lambda([\" keep\",\" abcdef\",\" xyz\"],\" peek\")==[\" keep\"]"
] | [] | |
743 | Write a function to find minimum of two numbers. | def remove_tuple(test_list):
res = [sub for sub in test_list if not all(ele == None for ele in sub)]
return (str(res)) | [
"assert arc_length(9,45)==3.5357142857142856",
"assert arc_length(9,480)==None",
"assert arc_length(5,270)==11.785714285714285"
] | [] | |
751 | Write a function to find length of the subarray having maximum sum. | def convert(list):
s = [str(i) for i in list]
res = int("".join(s))
return (res) | [
"assert remove_length('The person is most value tet', 3) == 'person is most value'",
"assert remove_length('If you told me about this ok', 4) == 'If you me about ok'",
"assert remove_length('Forces of darkeness is come into the play', 4) == 'Forces of darkeness is the'"
] | [] | |
849 | Write a python function to check whether an array contains only one distinct element or not. | import datetime
def check_date(m, d, y):
try:
m, d, y = map(int, (m, d, y))
datetime.date(y, m, d)
return True
except ValueError:
return False | [
"assert nCr_mod_p(10, 2, 13) == 6",
"assert nCr_mod_p(11, 3, 14) == 11",
"assert nCr_mod_p(18, 14, 19) == 1"
] | [] | |
954 | Write a function to find three closest elements from three sorted arrays. | def remove_similar_row(test_list):
res = set(sorted([tuple(sorted(set(sub))) for sub in test_list]))
return (res) | [
"assert floor_Min(10,20,30) == 15",
"assert floor_Min(1,2,1) == 0",
"assert floor_Min(11,10,9) == 9"
] | [] | |
858 | Write a function to remove multiple spaces in a string by using regex. | def merge(lst):
return [list(ele) for ele in list(zip(*lst))] | [
"assert parallelogram_perimeter(10,20)==400",
"assert parallelogram_perimeter(15,20)==600",
"assert parallelogram_perimeter(8,9)==144"
] | [] | |
662 | Write a function to remove duplicate words from a given string using collections module. | from collections import OrderedDict
def remove_duplicate(string):
result = ' '.join(OrderedDict((w,w) for w in string.split()).keys())
return result | [
"assert validity_triangle(60,50,90)==False",
"assert validity_triangle(45,75,60)==True",
"assert validity_triangle(30,50,100)==True"
] | [] | |
757 | Write a function to remove all characters except letters and numbers using regex | def tuple_str_int(test_str):
res = tuple(int(num) for num in test_str.replace('(', '').replace(')', '').replace('...', '').split(', '))
return (res) | [
"assert remove_duplicate([[10, 20], [40], [30, 56, 25], [10, 20], [33], [40]])==[[10, 20], [30, 56, 25], [33], [40]] ",
"assert remove_duplicate([\"a\", \"b\", \"a\", \"c\", \"c\"] )==[\"a\", \"b\", \"c\"]",
"assert remove_duplicate([1, 3, 5, 6, 3, 5, 6, 1] )==[1, 3, 5, 6]"
] | [] | |
628 | Write a python function to check whether a sequence of numbers has a decreasing trend or not. | def slope(x1,y1,x2,y2):
return (float)(y2-y1)/(x2-x1) | [
"assert (Diff([10, 15, 20, 25, 30, 35, 40], [25, 40, 35])) == [10, 20, 30, 15]",
"assert (Diff([1,2,3,4,5], [6,7,1])) == [2,3,4,5,6,7]",
"assert (Diff([1,2,3], [6,7,1])) == [2,3,6,7]"
] | [] | |
641 | Write a function to abbreviate 'road' as 'rd.' in a given string. | import heapq as hq
def raw_heap(rawheap):
hq.heapify(rawheap)
return rawheap | [
"assert power_base_sum(2,100)==115",
"assert power_base_sum(8,10)==37",
"assert power_base_sum(8,15)==62"
] | [] | |
783 | Write a function to remove consecutive duplicates of a given list. | import math
def radian_degree(degree):
radian = degree*(math.pi/180)
return radian | [
"assert find_max_val(15, 10, 5) == 15",
"assert find_max_val(187, 10, 5) == 185",
"assert find_max_val(16, 11, 1) == 12"
] | [] | |
657 | Write a function to filter the height and width of students which are stored in a dictionary. | def max_of_nth(test_list, N):
res = max([sub[N] for sub in test_list])
return (res) | [
"assert max_sum_of_three_consecutive([100, 1000, 100, 1000, 1], 5) == 2101",
"assert max_sum_of_three_consecutive([3000, 2000, 1000, 3, 10], 5) == 5013",
"assert max_sum_of_three_consecutive([1, 2, 3, 4, 5, 6, 7, 8], 8) == 27"
] | [] | |
946 | Write a function to return true if the given number is even else return false. | from collections import Counter
def second_frequent(input):
dict = Counter(input)
value = sorted(dict.values(), reverse=True)
second_large = value[1]
for (key, val) in dict.items():
if val == second_large:
return (key) | [
"assert noprofit_noloss(1500,1200)==False",
"assert noprofit_noloss(100,100)==True",
"assert noprofit_noloss(2000,5000)==False"
] | [] | |
919 | Write a function to combine two given sorted lists using heapq module. | def binomial_coeffi(n, k):
if (k == 0 or k == n):
return 1
return (binomial_coeffi(n - 1, k - 1)
+ binomial_coeffi(n - 1, k))
def rencontres_number(n, m):
if (n == 0 and m == 0):
return 1
if (n == 1 and m == 0):
return 0
if (m == 0):
return ((n - 1) * (rencontres_number(n - 1, 0)+ renc... | [
"assert replace_spaces(\"My Name is Dawood\") == 'My%20Name%20is%20Dawood'",
"assert replace_spaces(\"I am a Programmer\") == 'I%20am%20a%20Programmer'",
"assert replace_spaces(\"I love Coding\") == 'I%20love%20Coding'"
] | [] | |
937 | Write a function to count alphabets,digits and special charactes in a given string. | import bisect
def left_insertion(a, x):
i = bisect.bisect_left(a, x)
return i | [
"assert move_last([1,2,3,4]) == [2,3,4,1]",
"assert move_last([2,3,4,1,5,0]) == [3,4,1,5,0,2]",
"assert move_last([5,4,3,2,1]) == [4,3,2,1,5]"
] | [] | |
936 | Write a function to remove an empty tuple from a list of tuples. | import math
def sum_series(number):
total = 0
total = math.pow((number * (number + 1)) /2, 2)
return total | [
"assert Check_Vow('corner','AaEeIiOoUu') == 2",
"assert Check_Vow('valid','AaEeIiOoUu') == 2",
"assert Check_Vow('true','AaEeIiOoUu') ==2"
] | [] | |
784 | Write a function to find the list in a list of lists whose sum of elements is the highest. | def find_Min_Sum(a,b,n):
a.sort()
b.sort()
sum = 0
for i in range(n):
sum = sum + abs(a[i] - b[i])
return sum | [
"assert ntimes_list([1, 2, 3, 4, 5, 6, 7],3)==[3, 6, 9, 12, 15, 18, 21]",
"assert ntimes_list([1, 2, 3, 4, 5, 6, 7],4)==[4, 8, 12, 16, 20, 24, 28]",
"assert ntimes_list([1, 2, 3, 4, 5, 6, 7],10)==[10, 20, 30, 40, 50, 60, 70]"
] | [] | |
867 | Write a function to find the nth jacobsthal number. | def sum_Natural(n):
sum = (n * (n + 1))
return int(sum)
def sum_Even(l,r):
return (sum_Natural(int(r / 2)) - sum_Natural(int((l - 1) / 2))) | [
"assert check_identical([(10, 4), (2, 5)], [(10, 4), (2, 5)]) == True",
"assert check_identical([(1, 2), (3, 7)], [(12, 14), (12, 45)]) == False",
"assert check_identical([(2, 14), (12, 25)], [(2, 14), (12, 25)]) == True"
] | [] | |
785 | Write a function to reverse each list in a given list of lists. | def multiply_list(items):
tot = 1
for x in items:
tot *= x
return tot | [
"assert sorted_models([{'make':'Nokia', 'model':216, 'color':'Black'}, {'make':'Mi Max', 'model':2, 'color':'Gold'}, {'make':'Samsung', 'model': 7, 'color':'Blue'}])==[{'make': 'Nokia', 'model': 216, 'color': 'Black'}, {'make': 'Samsung', 'model': 7, 'color': 'Blue'}, {'make': 'Mi Max', 'model': 2, 'color': 'Gold'}... | [] | |
634 | Write a function to find palindromes in a given list of strings using lambda function. | def lcopy(xs):
return xs[:]
| [
"assert rotate_right([1, 2, 3, 4, 5, 6, 7, 8, 9, 10],3,4)==[8, 9, 10, 1, 2, 3, 4, 5, 6]",
"assert rotate_right([1, 2, 3, 4, 5, 6, 7, 8, 9, 10],2,2)==[9, 10, 1, 2, 3, 4, 5, 6, 7, 8]",
"assert rotate_right([1, 2, 3, 4, 5, 6, 7, 8, 9, 10],5,2)==[6, 7, 8, 9, 10, 1, 2, 3, 4, 5, 6, 7, 8]"
] | [] | |
625 | Write a function to find the minimum number of platforms required for a railway/bus station. | def No_of_cubes(N,K):
No = 0
No = (N - K + 1)
No = pow(No, 3)
return No | [
"assert sum_series(7)==784",
"assert sum_series(5)==225",
"assert sum_series(15)==14400"
] | [] | |
706 | Write a python function to reverse an array upto a given position. | def multiply_elements(test_tup):
res = tuple(i * j for i, j in zip(test_tup, test_tup[1:]))
return (res) | [
"assert count_alpha_dig_spl(\"abc!@#123\")==(3,3,3)",
"assert count_alpha_dig_spl(\"dgsuy@#$%&1255\")==(5,4,5)",
"assert count_alpha_dig_spl(\"fjdsif627348#%$^&\")==(6,6,5)"
] | [] | |
703 | Write a python function to find the sum of all even natural numbers within the range l and r. | def Average(lst):
return sum(lst) / len(lst) | [
"assert dealnnoy_num(3, 4) == 129",
"assert dealnnoy_num(3, 3) == 63",
"assert dealnnoy_num(4, 5) == 681"
] | [] | |
729 | Write a function to sort dictionary items by tuple product of keys for the given dictionary with tuple keys. | def rombus_area(p,q):
area=(p*q)/2
return area | [
"assert nth_nums([1, 2, 3, 4, 5, 6, 7, 8, 9, 10],2)==[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]",
"assert nth_nums([10,20,30],3)==([1000, 8000, 27000])",
"assert nth_nums([12,15],5)==([248832, 759375])"
] | [] |
End of preview. Expand in Data Studio
edition_1077_google-research-datasets-mbpp-readymade
A Readymade by TheFactoryX
Original Dataset
Process
This dataset is a "readymade" - inspired by Marcel Duchamp's concept of taking everyday objects and recontextualizing them as art.
What we did:
- Selected the original dataset from Hugging Face
- Shuffled each column independently
- Destroyed all row-wise relationships
- Preserved structure, removed meaning
The result: Same data. Wrong order. New meaning. No meaning.
Purpose
This is art. This is not useful. This is the point.
Column relationships have been completely destroyed. The data maintains its types and values, but all semantic meaning has been removed.
Part of the Readymades project by TheFactoryX.
"I am a machine." — Andy Warhol
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