task_id
int32 601
974
| text
stringlengths 38
249
| code
stringlengths 30
908
| test_list
sequence | test_setup_code
stringclasses 2
values | challenge_test_list
sequence |
|---|---|---|---|---|---|
901 | Write a function to find the smallest multiple of the first n numbers. | def smallest_multiple(n):
if (n<=2):
return n
i = n * 2
factors = [number for number in range(n, 1, -1) if number * 2 > n]
while True:
for a in factors:
if i % a != 0:
i += n
break
if (a == factors[-1] and i % a == 0):
return i | [
"assert smallest_multiple(13)==360360",
"assert smallest_multiple(2)==2",
"assert smallest_multiple(1)==1"
] | [] |
|
902 | Write a function to combine two dictionaries by adding values for common keys. | from collections import Counter
def add_dict(d1,d2):
add_dict = Counter(d1) + Counter(d2)
return add_dict | [
"assert add_dict({'a': 100, 'b': 200, 'c':300},{'a': 300, 'b': 200, 'd':400})==({'b': 400, 'd': 400, 'a': 400, 'c': 300}) ",
"assert add_dict({'a': 500, 'b': 700, 'c':900},{'a': 500, 'b': 600, 'd':900})==({'b': 1300, 'd': 900, 'a': 1000, 'c': 900}) ",
"assert add_dict({'a':900,'b':900,'d':900},{'a':900,'b':900,'d':900})==({'b': 1800, 'd': 1800, 'a': 1800})"
] | [] |
|
903 | Write a python function to count the total unset bits from 1 to n. | 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 count_Unset_Bits(2) == 1",
"assert count_Unset_Bits(5) == 4",
"assert count_Unset_Bits(14) == 17"
] | [] |
|
904 | Write a function to return true if the given number is even else return false. | def even_num(x):
if x%2==0:
return True
else:
return False | [
"assert even_num(13.5)==False",
"assert even_num(0)==True",
"assert even_num(-9)==False"
] | [] |
|
905 | Write a python function to find the sum of squares of binomial co-efficients. | def factorial(start,end):
res = 1
for i in range(start,end + 1):
res *= i
return res
def sum_of_square(n):
return int(factorial(n + 1, 2 * n) /factorial(1, n)) | [
"assert sum_of_square(4) == 70",
"assert sum_of_square(5) == 252",
"assert sum_of_square(2) == 6"
] | [] |
|
906 | Write a function to extract year, month and date from a url by using regex. | import re
def extract_date(url):
return re.findall(r'/(\d{4})/(\d{1,2})/(\d{1,2})/', url) | [
"assert extract_date(\"https://www.washingtonpost.com/news/football-insider/wp/2016/09/02/odell-beckhams-fame-rests-on-one-stupid-little-ball-josh-norman-tells-author/\") == [('2016', '09', '02')]",
"assert extract_date(\"https://www.indiatoday.in/movies/celebrities/story/wp/2020/11/03/odeof-sushant-singh-rajput-s-death-his-brother-in-law-shares-advice-for-fans-1749646/\") == [('2020', '11', '03')]",
"assert extract_date(\"https://economictimes.indiatimes.com/news/economy/2020/12/29/finance/pension-assets-under-pfrda-touch-rs-5-32-lakh-crore/articleshow/79736619.cms\") == [('2020', '12', '29')]"
] | [] |
|
907 | Write a function to print the first n lucky numbers. | 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 lucky_num(10)==[1, 3, 7, 9, 13, 15, 21, 25, 31, 33] ",
"assert lucky_num(5)==[1, 3, 7, 9, 13]",
"assert lucky_num(8)==[1, 3, 7, 9, 13, 15, 21, 25]"
] | [] |
|
908 | Write a function to find the fixed point in the given array. | def find_fixed_point(arr, n):
for i in range(n):
if arr[i] is i:
return i
return -1 | [
"assert find_fixed_point([-10, -1, 0, 3, 10, 11, 30, 50, 100],9) == 3",
"assert find_fixed_point([1, 2, 3, 4, 5, 6, 7, 8],8) == -1",
"assert find_fixed_point([0, 2, 5, 8, 17],5) == 0"
] | [] |
|
909 | Write a function to find the previous palindrome of a specified number. | def previous_palindrome(num):
for x in range(num-1,0,-1):
if str(x) == str(x)[::-1]:
return x | [
"assert previous_palindrome(99)==88",
"assert previous_palindrome(1221)==1111",
"assert previous_palindrome(120)==111"
] | [] |
|
910 | Write a function to validate a gregorian date. | 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 check_date(11,11,2002)==True",
"assert check_date(13,11,2002)==False",
"assert check_date('11','11','2002')==True"
] | [] |
|
911 | Write a function to compute maximum product of three numbers of a given array of integers using heap queue algorithm. | def maximum_product(nums):
import heapq
a, b = heapq.nlargest(3, nums), heapq.nsmallest(2, nums)
return max(a[0] * a[1] * a[2], a[0] * b[0] * b[1]) | [
"assert maximum_product( [12, 74, 9, 50, 61, 41])==225700",
"assert maximum_product([25, 35, 22, 85, 14, 65, 75, 25, 58])==414375",
"assert maximum_product([18, 14, 10, 9, 8, 7, 9, 3, 2, 4, 1])==2520"
] | [] |
|
912 | Write a function to find ln, m lobb number. | def binomial_coeff(n, k):
C = [[0 for j in range(k + 1)]
for i in range(n + 1)]
for i in range(0, n + 1):
for j in range(0, min(i, k) + 1):
if (j == 0 or j == i):
C[i][j] = 1
else:
C[i][j] = (C[i - 1][j - 1]
+ C[i - 1][j])
return C[n][k]
def lobb_num(n, m):
return (((2 * m + 1) *
binomial_coeff(2 * n, m + n))
/ (m + n + 1)) | [
"assert int(lobb_num(5, 3)) == 35",
"assert int(lobb_num(3, 2)) == 5",
"assert int(lobb_num(4, 2)) == 20"
] | [] |
|
913 | Write a function to check for a number at the end of a string. | import re
def end_num(string):
text = re.compile(r".*[0-9]$")
if text.match(string):
return True
else:
return False | [
"assert end_num('abcdef')==False",
"assert end_num('abcdef7')==True",
"assert end_num('abc')==False"
] | [] |
|
914 | Write a python function to check whether the given string is made up of two alternating characters or not. | def is_Two_Alter(s):
for i in range (len( s) - 2) :
if (s[i] != s[i + 2]) :
return False
if (s[0] == s[1]):
return False
return True | [
"assert is_Two_Alter(\"abab\") == True",
"assert is_Two_Alter(\"aaaa\") == False",
"assert is_Two_Alter(\"xyz\") == False"
] | [] |
|
915 | Write a function to rearrange positive and negative numbers in a given array using lambda function. | def rearrange_numbs(array_nums):
result = sorted(array_nums, key = lambda i: 0 if i == 0 else -1 / i)
return result | [
"assert rearrange_numbs([-1, 2, -3, 5, 7, 8, 9, -10])==[2, 5, 7, 8, 9, -10, -3, -1]",
"assert rearrange_numbs([10,15,14,13,-18,12,-20])==[10, 12, 13, 14, 15, -20, -18]",
"assert rearrange_numbs([-20,20,-10,10,-30,30])==[10, 20, 30, -30, -20, -10]"
] | [] |
|
916 | Write a function to find if there is a triplet in the array whose sum is equal to a given value. | def find_triplet_array(A, arr_size, sum):
for i in range( 0, arr_size-2):
for j in range(i + 1, arr_size-1):
for k in range(j + 1, arr_size):
if A[i] + A[j] + A[k] == sum:
return A[i],A[j],A[k]
return True
return False | [
"assert find_triplet_array([1, 4, 45, 6, 10, 8], 6, 22) == (4, 10, 8)",
"assert find_triplet_array([12, 3, 5, 2, 6, 9], 6, 24) == (12, 3, 9)",
"assert find_triplet_array([1, 2, 3, 4, 5], 5, 9) == (1, 3, 5)"
] | [] |
|
917 | Write a function to find the sequences of one upper case letter followed by lower case letters. | import re
def text_uppercase_lowercase(text):
patterns = '[A-Z]+[a-z]+$'
if re.search(patterns, text):
return 'Found a match!'
else:
return ('Not matched!') | [
"assert text_uppercase_lowercase(\"AaBbGg\")==('Found a match!')",
"assert text_uppercase_lowercase(\"aA\")==('Not matched!')",
"assert text_uppercase_lowercase(\"PYTHON\")==('Not matched!')"
] | [] |
|
918 | Write a function to count coin change. | def coin_change(S, m, n):
table = [[0 for x in range(m)] for x in range(n+1)]
for i in range(m):
table[0][i] = 1
for i in range(1, n+1):
for j in range(m):
x = table[i - S[j]][j] if i-S[j] >= 0 else 0
y = table[i][j-1] if j >= 1 else 0
table[i][j] = x + y
return table[n][m-1] | [
"assert coin_change([1, 2, 3],3,4)==4",
"assert coin_change([4,5,6,7,8,9],6,9)==2",
"assert coin_change([4,5,6,7,8,9],6,4)==1"
] | [] |
|
919 | Write a python function to multiply all items in the list. | def multiply_list(items):
tot = 1
for x in items:
tot *= x
return tot | [
"assert multiply_list([1,-2,3]) == -6",
"assert multiply_list([1,2,3,4]) == 24",
"assert multiply_list([3,1,2,3]) == 18"
] | [] |
|
920 | Write a function to remove all tuples with all none values in the given tuple list. | 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 remove_tuple([(None, 2), (None, None), (3, 4), (12, 3), (None, )] ) == '[(None, 2), (3, 4), (12, 3)]'",
"assert remove_tuple([(None, None), (None, None), (3, 6), (17, 3), (None,1 )] ) == '[(3, 6), (17, 3), (None, 1)]'",
"assert remove_tuple([(1, 2), (2, None), (3, None), (24, 3), (None, None )] ) == '[(1, 2), (2, None), (3, None), (24, 3)]'"
] | [] |
|
921 | Write a function to perform chunking of tuples each of size n. | def chunk_tuples(test_tup, N):
res = [test_tup[i : i + N] for i in range(0, len(test_tup), N)]
return (res) | [
"assert chunk_tuples((10, 4, 5, 6, 7, 6, 8, 3, 4), 3) == [(10, 4, 5), (6, 7, 6), (8, 3, 4)]",
"assert chunk_tuples((1, 2, 3, 4, 5, 6, 7, 8, 9), 2) == [(1, 2), (3, 4), (5, 6), (7, 8), (9,)]",
"assert chunk_tuples((11, 14, 16, 17, 19, 21, 22, 25), 4) == [(11, 14, 16, 17), (19, 21, 22, 25)]"
] | [] |
|
922 | Write a function to find a pair with the highest product from a given array of integers. | 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 max_product([1, 2, 3, 4, 7, 0, 8, 4])==(7, 8)",
"assert max_product([0, -1, -2, -4, 5, 0, -6])==(-4, -6)",
"assert max_product([1, 3, 5, 6, 8, 9])==(8,9)"
] | [] |
|
923 | Write a function to find the length of the shortest string that has both str1 and str2 as subsequences. | def super_seq(X, Y, m, n):
if (not m):
return n
if (not n):
return m
if (X[m - 1] == Y[n - 1]):
return 1 + super_seq(X, Y, m - 1, n - 1)
return 1 + min(super_seq(X, Y, m - 1, n), super_seq(X, Y, m, n - 1)) | [
"assert super_seq(\"AGGTAB\", \"GXTXAYB\", 6, 7) == 9",
"assert super_seq(\"feek\", \"eke\", 4, 3) == 5",
"assert super_seq(\"PARRT\", \"RTA\", 5, 3) == 6"
] | [] |
|
924 | Write a function to find maximum of two numbers. | def max_of_two( x, y ):
if x > y:
return x
return y | [
"assert max_of_two(10,20)==20",
"assert max_of_two(19,15)==19",
"assert max_of_two(-10,-20)==-10"
] | [] |
|
925 | Write a python function to calculate the product of all the numbers of a given tuple. | def mutiple_tuple(nums):
temp = list(nums)
product = 1
for x in temp:
product *= x
return product | [
"assert mutiple_tuple((4, 3, 2, 2, -1, 18)) == -864",
"assert mutiple_tuple((1,2,3)) == 6",
"assert mutiple_tuple((-2,-4,-6)) == -48"
] | [] |
|
926 | Write a function to find n-th rencontres number. | 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)+ rencontres_number(n - 2, 0)))
return (binomial_coeffi(n, m) * rencontres_number(n - m, 0)) | [
"assert rencontres_number(7, 2) == 924",
"assert rencontres_number(3, 0) == 2",
"assert rencontres_number(3, 1) == 3"
] | [] |
|
927 | Write a function to calculate the height of the given binary tree. | class Node:
def __init__(self, data):
self.data = data
self.left = None
self.right = None
def max_height(node):
if node is None:
return 0 ;
else :
left_height = max_height(node.left)
right_height = max_height(node.right)
if (left_height > right_height):
return left_height+1
else:
return right_height+1 | [
"assert (max_height(root)) == 3",
"assert (max_height(root1)) == 5 ",
"assert (max_height(root2)) == 4"
] | root = Node(1)
root.left = Node(2)
root.right = Node(3)
root.left.left = Node(4)
root.left.right = Node(5)
root1 = Node(1);
root1.left = Node(2);
root1.right = Node(3);
root1.left.left = Node(4);
root1.right.left = Node(5);
root1.right.right = Node(6);
root1.right.right.right= Node(7);
root1.right.right.right.right = Node(8)
root2 = Node(1)
root2.left = Node(2)
root2.right = Node(3)
root2.left.left = Node(4)
root2.left.right = Node(5)
root2.left.left.left = Node(6)
root2.left.left.right = Node(7) | [] |
928 | Write a function to convert a date of yyyy-mm-dd format to dd-mm-yyyy format. | 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 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'"
] | [] |
|
929 | Write a function to count repeated items of a tuple. | def count_tuplex(tuplex,value):
count = tuplex.count(value)
return count | [
"assert count_tuplex((2, 4, 5, 6, 2, 3, 4, 4, 7),4)==3",
"assert count_tuplex((2, 4, 5, 6, 2, 3, 4, 4, 7),2)==2",
"assert count_tuplex((2, 4, 7, 7, 7, 3, 4, 4, 7),7)==4"
] | [] |
|
930 | Write a function that matches a string that has an a followed by zero or more b's by using regex. | import re
def text_match(text):
patterns = 'ab*?'
if re.search(patterns, text):
return ('Found a match!')
else:
return ('Not matched!') | [
"assert text_match(\"msb\") == 'Not matched!'",
"assert text_match(\"a0c\") == 'Found a match!'",
"assert text_match(\"abbc\") == 'Found a match!'"
] | [] |
|
931 | Write a function to calculate the sum of series 1³+2³+3³+….+n³. | import math
def sum_series(number):
total = 0
total = math.pow((number * (number + 1)) /2, 2)
return total | [
"assert sum_series(7)==784",
"assert sum_series(5)==225",
"assert sum_series(15)==14400"
] | [] |
|
932 | Write a function to remove duplicate words from a given list of strings. | def remove_duplic_list(l):
temp = []
for x in l:
if x not in temp:
temp.append(x)
return temp | [
"assert remove_duplic_list([\"Python\", \"Exercises\", \"Practice\", \"Solution\", \"Exercises\"])==['Python', 'Exercises', 'Practice', 'Solution']",
"assert remove_duplic_list([\"Python\", \"Exercises\", \"Practice\", \"Solution\", \"Exercises\",\"Java\"])==['Python', 'Exercises', 'Practice', 'Solution', 'Java']",
"assert remove_duplic_list([\"Python\", \"Exercises\", \"Practice\", \"Solution\", \"Exercises\",\"C++\",\"C\",\"C++\"])==['Python', 'Exercises', 'Practice', 'Solution','C++','C']"
] | [] |
|
933 | Write a function to convert camel case string to snake case string by using regex. | 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 camel_to_snake('GoogleAssistant') == 'google_assistant'",
"assert camel_to_snake('ChromeCast') == 'chrome_cast'",
"assert camel_to_snake('QuadCore') == 'quad_core'"
] | [] |
|
934 | Write a function to find the nth delannoy number. | def dealnnoy_num(n, m):
if (m == 0 or n == 0) :
return 1
return dealnnoy_num(m - 1, n) + dealnnoy_num(m - 1, n - 1) + dealnnoy_num(m, n - 1) | [
"assert dealnnoy_num(3, 4) == 129",
"assert dealnnoy_num(3, 3) == 63",
"assert dealnnoy_num(4, 5) == 681"
] | [] |
|
935 | Write a function to calculate the sum of series 1²+2²+3²+….+n². | def series_sum(number):
total = 0
total = (number * (number + 1) * (2 * number + 1)) / 6
return total | [
"assert series_sum(6)==91",
"assert series_sum(7)==140",
"assert series_sum(12)==650"
] | [] |
|
936 | Write a function to re-arrange the given tuples based on the given ordered 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 re_arrange_tuples([(4, 3), (1, 9), (2, 10), (3, 2)], [1, 4, 2, 3]) == [(1, 9), (4, 3), (2, 10), (3, 2)]",
"assert re_arrange_tuples([(5, 4), (2, 10), (3, 11), (4, 3)], [3, 4, 2, 3]) == [(3, 11), (4, 3), (2, 10), (3, 11)]",
"assert re_arrange_tuples([(6, 3), (3, 8), (5, 7), (2, 4)], [2, 5, 3, 6]) == [(2, 4), (5, 7), (3, 8), (6, 3)]"
] | [] |
|
937 | Write a function to count the most common character in a given string. | from collections import Counter
def max_char(str1):
temp = Counter(str1)
max_char = max(temp, key = temp.get)
return max_char | [
"assert max_char(\"hello world\")==('l')",
"assert max_char(\"hello \")==('l')",
"assert max_char(\"python pr\")==('p')"
] | [] |
|
938 | Write a function to find three closest elements from three sorted arrays. | import sys
def find_closet(A, B, C, p, q, r):
diff = sys.maxsize
res_i = 0
res_j = 0
res_k = 0
i = 0
j = 0
k = 0
while(i < p and j < q and k < r):
minimum = min(A[i], min(B[j], C[k]))
maximum = max(A[i], max(B[j], C[k]));
if maximum-minimum < diff:
res_i = i
res_j = j
res_k = k
diff = maximum - minimum;
if diff == 0:
break
if A[i] == minimum:
i = i+1
elif B[j] == minimum:
j = j+1
else:
k = k+1
return A[res_i],B[res_j],C[res_k] | [
"assert find_closet([1, 4, 10],[2, 15, 20],[10, 12],3,3,2) == (10, 15, 10)",
"assert find_closet([20, 24, 100],[2, 19, 22, 79, 800],[10, 12, 23, 24, 119],3,5,5) == (24, 22, 23)",
"assert find_closet([2, 5, 11],[3, 16, 21],[11, 13],3,3,2) == (11, 16, 11)"
] | [] |
|
939 | Write a function to sort a list of dictionaries using lambda function. | def sorted_models(models):
sorted_models = sorted(models, key = lambda x: x['color'])
return sorted_models | [
"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'}]",
"assert sorted_models([{'make':'Vivo', 'model':20,'color':'Blue'},{'make': 'oppo','model':17,'color':'Gold'},{'make':'Apple','model':11,'color':'red'}])==([{'make':'Vivo', 'model':20,'color':'Blue'},{'make': 'oppo','model':17,'color':'Gold'},{'make':'Apple','model':11,'color':'red'}])",
"assert sorted_models([{'make':'micromax','model':40,'color':'grey'},{'make':'poco','model':60,'color':'blue'}])==([{'make':'poco','model':60,'color':'blue'},{'make':'micromax','model':40,'color':'grey'}])"
] | [] |
|
940 | Write a function to sort the given array by using heap sort. | 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)
start -= 1
def shift_down(arr, start, end):
root = start
while root * 2 + 1 <= end:
child = root * 2 + 1
if child + 1 <= end and arr[child] < arr[child + 1]:
child += 1
if child <= end and arr[root] < arr[child]:
arr[root], arr[child] = arr[child], arr[root]
root = child
else:
return
| [
"assert heap_sort([12, 2, 4, 5, 2, 3]) == [2, 2, 3, 4, 5, 12]",
"assert heap_sort([32, 14, 5, 6, 7, 19]) == [5, 6, 7, 14, 19, 32]",
"assert heap_sort([21, 15, 29, 78, 65]) == [15, 21, 29, 65, 78]"
] | [] |
|
941 | Write a function to count the elements in a list until an element is a tuple. | def count_elim(num):
count_elim = 0
for n in num:
if isinstance(n, tuple):
break
count_elim += 1
return count_elim | [
"assert count_elim([10,20,30,(10,20),40])==3",
"assert count_elim([10,(20,30),(10,20),40])==1",
"assert count_elim([(10,(20,30,(10,20),40))])==0"
] | [] |
|
942 | Write a function to check if any list element is present in the given list. | def check_element(test_tup, check_list):
res = False
for ele in check_list:
if ele in test_tup:
res = True
break
return (res) | [
"assert check_element((4, 5, 7, 9, 3), [6, 7, 10, 11]) == True",
"assert check_element((1, 2, 3, 4), [4, 6, 7, 8, 9]) == True",
"assert check_element((3, 2, 1, 4, 5), [9, 8, 7, 6]) == False"
] | [] |
|
943 | Write a function to combine two given sorted lists using heapq module. | from heapq import merge
def combine_lists(num1,num2):
combine_lists=list(merge(num1, num2))
return combine_lists | [
"assert combine_lists([1, 3, 5, 7, 9, 11],[0, 2, 4, 6, 8, 10])==[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]",
"assert combine_lists([1, 3, 5, 6, 8, 9], [2, 5, 7, 11])==[1,2,3,5,5,6,7,8,9,11]",
"assert combine_lists([1,3,7],[2,4,6])==[1,2,3,4,6,7]"
] | [] |
|
944 | Write a function to separate and print the numbers and their position of a given string. | import re
def num_position(text):
for m in re.finditer("\d+", text):
return m.start() | [
"assert num_position(\"there are 70 flats in this apartment\")==10",
"assert num_position(\"every adult have 32 teeth\")==17",
"assert num_position(\"isha has 79 chocolates in her bag\")==9"
] | [] |
|
945 | Write a function to convert the given tuples into set. | def tuple_to_set(t):
s = set(t)
return (s) | [
"assert tuple_to_set(('x', 'y', 'z') ) == {'y', 'x', 'z'}",
"assert tuple_to_set(('a', 'b', 'c') ) == {'c', 'a', 'b'}",
"assert tuple_to_set(('z', 'd', 'e') ) == {'d', 'e', 'z'}"
] | [] |
|
946 | Write a function to find the most common elements and their counts of a specified text. | from collections import Counter
def most_common_elem(s,a):
most_common_elem=Counter(s).most_common(a)
return most_common_elem | [
"assert most_common_elem('lkseropewdssafsdfafkpwe',3)==[('s', 4), ('e', 3), ('f', 3)] ",
"assert most_common_elem('lkseropewdssafsdfafkpwe',2)==[('s', 4), ('e', 3)]",
"assert most_common_elem('lkseropewdssafsdfafkpwe',7)==[('s', 4), ('e', 3), ('f', 3), ('k', 2), ('p', 2), ('w', 2), ('d', 2)]"
] | [] |
|
947 | Write a python function to find the length of the shortest word. | def len_log(list1):
min=len(list1[0])
for i in list1:
if len(i)<min:
min=len(i)
return min | [
"assert len_log([\"win\",\"lose\",\"great\"]) == 3",
"assert len_log([\"a\",\"ab\",\"abc\"]) == 1",
"assert len_log([\"12\",\"12\",\"1234\"]) == 2"
] | [] |
|
948 | Write a function to get an item of a tuple. | def get_item(tup1,index):
item = tup1[index]
return item | [
"assert get_item((\"w\", 3, \"r\", \"e\", \"s\", \"o\", \"u\", \"r\", \"c\", \"e\"),3)==('e')",
"assert get_item((\"w\", 3, \"r\", \"e\", \"s\", \"o\", \"u\", \"r\", \"c\", \"e\"),-4)==('u')",
"assert get_item((\"w\", 3, \"r\", \"e\", \"s\", \"o\", \"u\", \"r\", \"c\", \"e\"),-3)==('r')"
] | [] |
|
949 | Write a function to sort the given tuple list basis the total digits in tuple. | 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 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,), (134, 23)] ) == '[(1, 2), (145,), (134, 23), (34, 4, 61, 723)]'"
] | [] |
|
950 | Write a function to display sign of the chinese zodiac for given year. | def chinese_zodiac(year):
if (year - 2000) % 12 == 0:
sign = 'Dragon'
elif (year - 2000) % 12 == 1:
sign = 'Snake'
elif (year - 2000) % 12 == 2:
sign = 'Horse'
elif (year - 2000) % 12 == 3:
sign = 'sheep'
elif (year - 2000) % 12 == 4:
sign = 'Monkey'
elif (year - 2000) % 12 == 5:
sign = 'Rooster'
elif (year - 2000) % 12 == 6:
sign = 'Dog'
elif (year - 2000) % 12 == 7:
sign = 'Pig'
elif (year - 2000) % 12 == 8:
sign = 'Rat'
elif (year - 2000) % 12 == 9:
sign = 'Ox'
elif (year - 2000) % 12 == 10:
sign = 'Tiger'
else:
sign = 'Hare'
return sign | [
"assert chinese_zodiac(1997)==('Ox')",
"assert chinese_zodiac(1998)==('Tiger')",
"assert chinese_zodiac(1994)==('Dog')"
] | [] |
|
951 | Write a function to find the maximum of similar indices in two lists of tuples. | def max_similar_indices(test_list1, test_list2):
res = [(max(x[0], y[0]), max(x[1], y[1]))
for x, y in zip(test_list1, test_list2)]
return (res) | [
"assert max_similar_indices([(2, 4), (6, 7), (5, 1)],[(5, 4), (8, 10), (8, 14)]) == [(5, 4), (8, 10), (8, 14)]",
"assert max_similar_indices([(3, 5), (7, 8), (6, 2)],[(6, 5), (9, 11), (9, 15)]) == [(6, 5), (9, 11), (9, 15)]",
"assert max_similar_indices([(4, 6), (8, 9), (7, 3)],[(7, 6), (10, 12), (10, 16)]) == [(7, 6), (10, 12), (10, 16)]"
] | [] |
|
952 | Write a function to compute the value of ncr mod p. | def nCr_mod_p(n, r, p):
if (r > n- r):
r = n - r
C = [0 for i in range(r + 1)]
C[0] = 1
for i in range(1, n + 1):
for j in range(min(i, r), 0, -1):
C[j] = (C[j] + C[j-1]) % p
return C[r] | [
"assert nCr_mod_p(10, 2, 13) == 6",
"assert nCr_mod_p(11, 3, 14) == 11",
"assert nCr_mod_p(18, 14, 19) == 1"
] | [] |
|
953 | Write a python function to find the minimun number of subsets with distinct elements. | 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 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"
] | [] |
|
954 | Write a function that gives profit amount if the given amount has profit else return none. | def profit_amount(actual_cost,sale_amount):
if(actual_cost > sale_amount):
amount = actual_cost - sale_amount
return amount
else:
return None | [
"assert profit_amount(1500,1200)==300",
"assert profit_amount(100,200)==None",
"assert profit_amount(2000,5000)==None"
] | [] |
|
955 | Write a function to find out, if the given number is abundant. | def is_abundant(n):
fctrsum = sum([fctr for fctr in range(1, n) if n % fctr == 0])
return fctrsum > n | [
"assert is_abundant(12)==True",
"assert is_abundant(13)==False",
"assert is_abundant(9)==False"
] | [] |
|
956 | Write a function to split the given string at uppercase letters by using regex. | import re
def split_list(text):
return (re.findall('[A-Z][^A-Z]*', text)) | [
"assert split_list(\"LearnToBuildAnythingWithGoogle\") == ['Learn', 'To', 'Build', 'Anything', 'With', 'Google']",
"assert split_list(\"ApmlifyingTheBlack+DeveloperCommunity\") == ['Apmlifying', 'The', 'Black+', 'Developer', 'Community']",
"assert split_list(\"UpdateInTheGoEcoSystem\") == ['Update', 'In', 'The', 'Go', 'Eco', 'System']"
] | [] |
|
957 | Write a python function to get the position of rightmost set bit. | import math
def get_First_Set_Bit_Pos(n):
return math.log2(n&-n)+1 | [
"assert get_First_Set_Bit_Pos(12) == 3",
"assert get_First_Set_Bit_Pos(18) == 2",
"assert get_First_Set_Bit_Pos(16) == 5"
] | [] |
|
958 | Write a function to convert an integer into a roman numeral. | def int_to_roman( num):
val = [1000, 900, 500, 400,100, 90, 50, 40,10, 9, 5, 4,1]
syb = ["M", "CM", "D", "CD","C", "XC", "L", "XL","X", "IX", "V", "IV","I"]
roman_num = ''
i = 0
while num > 0:
for _ in range(num // val[i]):
roman_num += syb[i]
num -= val[i]
i += 1
return roman_num | [
"assert int_to_roman(1)==(\"I\")",
"assert int_to_roman(50)==(\"L\")",
"assert int_to_roman(4)==(\"IV\")"
] | [] |
|
959 | Write a python function to find the average of a list. | def Average(lst):
return sum(lst) / len(lst) | [
"assert Average([15, 9, 55, 41, 35, 20, 62, 49]) == 35.75",
"assert Average([4, 5, 1, 2, 9, 7, 10, 8]) == 5.75",
"assert Average([1,2,3]) == 2"
] | [] |
|
960 | Write a function to solve tiling problem. | def get_noOfways(n):
if (n == 0):
return 0;
if (n == 1):
return 1;
return get_noOfways(n - 1) + get_noOfways(n - 2); | [
"assert get_noOfways(4)==3",
"assert get_noOfways(3)==2",
"assert get_noOfways(5)==5"
] | [] |
|
961 | Write a function to convert a roman numeral to an integer. | def roman_to_int(s):
rom_val = {'I': 1, 'V': 5, 'X': 10, 'L': 50, 'C': 100, 'D': 500, 'M': 1000}
int_val = 0
for i in range(len(s)):
if i > 0 and rom_val[s[i]] > rom_val[s[i - 1]]:
int_val += rom_val[s[i]] - 2 * rom_val[s[i - 1]]
else:
int_val += rom_val[s[i]]
return int_val | [
"assert roman_to_int('MMMCMLXXXVI')==3986",
"assert roman_to_int('MMMM')==4000",
"assert roman_to_int('C')==100"
] | [] |
|
962 | Write a python function to find the sum of all even natural numbers within the range l and r. | 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 sum_Even(2,5) == 6",
"assert sum_Even(3,8) == 18",
"assert sum_Even(4,6) == 10"
] | [] |
|
963 | Write a function to calculate the discriminant value. | def discriminant_value(x,y,z):
discriminant = (y**2) - (4*x*z)
if discriminant > 0:
return ("Two solutions",discriminant)
elif discriminant == 0:
return ("one solution",discriminant)
elif discriminant < 0:
return ("no real solution",discriminant) | [
"assert discriminant_value(4,8,2)==(\"Two solutions\",32)",
"assert discriminant_value(5,7,9)==(\"no real solution\",-131)",
"assert discriminant_value(0,0,9)==(\"one solution\",0)"
] | [] |
|
964 | Write a python function to check whether the length of the word is even or not. | def word_len(s):
s = s.split(' ')
for word in s:
if len(word)%2==0:
return True
else:
return False | [
"assert word_len(\"program\") == False",
"assert word_len(\"solution\") == True",
"assert word_len(\"data\") == True"
] | [] |
|
965 | Write a function to convert camel case string to snake case string. | def camel_to_snake(text):
import re
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 camel_to_snake('PythonProgram')==('python_program')",
"assert camel_to_snake('pythonLanguage')==('python_language')",
"assert camel_to_snake('ProgrammingLanguage')==('programming_language')"
] | [] |
|
966 | Write a function to remove an empty tuple from a list of tuples. | def remove_empty(tuple1): #L = [(), (), ('',), ('a', 'b'), ('a', 'b', 'c'), ('d')]
tuple1 = [t for t in tuple1 if t]
return tuple1 | [
"assert remove_empty([(), (), ('',), ('a', 'b'), ('a', 'b', 'c'), ('d')])==[('',), ('a', 'b'), ('a', 'b', 'c'), 'd'] ",
"assert remove_empty([(), (), ('',), (\"python\"), (\"program\")])==[('',), (\"python\"), (\"program\")] ",
"assert remove_empty([(), (), ('',), (\"java\")])==[('',),(\"java\") ] "
] | [] |
|
967 | Write a python function to accept the strings which contains all vowels. | def check(string):
if len(set(string).intersection("AEIOUaeiou"))>=5:
return ('accepted')
else:
return ("not accepted") | [
"assert check(\"SEEquoiaL\") == 'accepted'",
"assert check('program') == \"not accepted\"",
"assert check('fine') == \"not accepted\""
] | [] |
|
968 | Write a python function to find maximum possible value for the given periodic function. | def floor_Max(A,B,N):
x = min(B - 1,N)
return (A*x) // B | [
"assert floor_Max(11,10,9) == 9",
"assert floor_Max(5,7,4) == 2",
"assert floor_Max(2,2,1) == 1"
] | [] |
|
969 | Write a function to join the tuples if they have similar initial elements. | def join_tuples(test_list):
res = []
for sub in test_list:
if res and res[-1][0] == sub[0]:
res[-1].extend(sub[1:])
else:
res.append([ele for ele in sub])
res = list(map(tuple, res))
return (res) | [
"assert join_tuples([(5, 6), (5, 7), (6, 8), (6, 10), (7, 13)] ) == [(5, 6, 7), (6, 8, 10), (7, 13)]",
"assert join_tuples([(6, 7), (6, 8), (7, 9), (7, 11), (8, 14)] ) == [(6, 7, 8), (7, 9, 11), (8, 14)]",
"assert join_tuples([(7, 8), (7, 9), (8, 10), (8, 12), (9, 15)] ) == [(7, 8, 9), (8, 10, 12), (9, 15)]"
] | [] |
|
970 | Write a function to find minimum of two numbers. | def min_of_two( x, y ):
if x < y:
return x
return y | [
"assert min_of_two(10,20)==10",
"assert min_of_two(19,15)==15",
"assert min_of_two(-10,-20)==-20"
] | [] |
|
971 | Write a function to find the maximum number of segments of lengths a, b and c that can be formed from n. | 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] + 1,
dp[i + c])
return dp[n] | [
"assert maximum_segments(7, 5, 2, 5) == 2",
"assert maximum_segments(17, 2, 1, 3) == 17",
"assert maximum_segments(18, 16, 3, 6) == 6"
] | [] |
|
972 | Write a function to concatenate the given two tuples to a nested tuple. | def concatenate_nested(test_tup1, test_tup2):
res = test_tup1 + test_tup2
return (res) | [
"assert concatenate_nested((3, 4), (5, 6)) == (3, 4, 5, 6)",
"assert concatenate_nested((1, 2), (3, 4)) == (1, 2, 3, 4)",
"assert concatenate_nested((4, 5), (6, 8)) == (4, 5, 6, 8)"
] | [] |
|
973 | Write a python function to left rotate the string. | def left_rotate(s,d):
tmp = s[d : ] + s[0 : d]
return tmp | [
"assert left_rotate(\"python\",2) == \"thonpy\" ",
"assert left_rotate(\"bigdata\",3 ) == \"databig\" ",
"assert left_rotate(\"hadoop\",1 ) == \"adooph\" "
] | [] |
|
974 | Write a function to find the minimum total path sum in the given triangle. | def min_sum_path(A):
memo = [None] * len(A)
n = len(A) - 1
for i in range(len(A[n])):
memo[i] = A[n][i]
for i in range(len(A) - 2, -1,-1):
for j in range( len(A[i])):
memo[j] = A[i][j] + min(memo[j],
memo[j + 1])
return memo[0] | [
"assert min_sum_path([[ 2 ], [3, 9 ], [1, 6, 7 ]]) == 6",
"assert min_sum_path([[ 2 ], [3, 7 ], [8, 5, 6 ]]) == 10 ",
"assert min_sum_path([[ 3 ], [6, 4 ], [5, 2, 7 ]]) == 9"
] | [] |