Q&A Discussions
In competitive programming what is this means Constraints:
1 <= T <= 200
1 <= N <= 107
1 <= D <= N
0 <= arr[i] <= 105?
2 Votes
4 Answers
D={'Ahmed':[1,5,3], 'Ali':[6,2,4]}
for item in D:
count = len(D[item]) - 1
x = 0
while x < count:
D[item][count] += 1
0 Votes
1 Answer
Which choice is the output value of the following code:
var a = 0
let b = ++a
let c = a++
print("\(a) \(b) \(c)")
2 Votes
2 Answers
when i run my code suppose with input 1 then from 0 to 10 output is correct but i get 11 th value as garbage value! why so??
1 Vote
7 Answers
Didnt understand the second fornatted string code.
Console.WriteLine("x = {0}; y = {1}", x, y);
Why x & y is 0 & 1?
1 Vote
3 Answers
I wants to count total ( 1 ) number present in the given length. This program is only from 0 to 100. But I wants upto 10000.
0 Votes
4 Answers
What is the function of & like in context of why 4 & 3 in php is 0 like how is it works
2 Votes
1 Answer
Drag and drop from the options below to create a LinkedList, add "Hey", and print it. <String> list = new LinkedList ();
0 Votes
4 Answers
Write a function that, given an array A of N integers, returns the largest integer K > 0 such that both values K and -K exist in
1 Vote
2 Answers
Why doesnt this run?
for i in range (0,20,2):
num1 = i
try:
num2 = 0
print (num1 / num2)
print("Done calculation")
except ZeroDivisionError:
print("An error occurred")
print("due to zero division")
1 Vote
9 Answers
n = int(input())
for x in range(1, n):
if x % 3 == 0 and x % 5 == 0:
print("SoloLearn")
elif x % 3 == 0:
-1 Vote
2 Answers
КАК мне добавить еще один правильный или неправильный ответ, то есть значени , к примеру ввод будет 0 , как мне добавить его в
1 Vote
2 Answers
why we write return 0 only I tried to write return 7282 and it still work . what's the reason?
0 Votes
2 Answers
It is necessary to put return 0 in void main or in any other function if you don't need to return anything?
0 Votes
3 Answers
int[ ] x= new int[7+0]. when check length it shows 7.... while if it counts from 0 it should have a pength of 8.
0 Votes
4 Answers
Please help me to make game x/0 I make first part but can't make when my x can will win 0 and my game will game over
2 Votes
4 Answers
print a loop of squares in python keeping the range from 0 to 25 the loop shouls stop printing as soon as it encounters the numb
1 Vote
2 Answers
How to create CLI program in c# that will accept an integer input convert positive whole numbers from 0 to 99,999 to words?
0 Votes
2 Answers
[SOLVED] How is it 0 here? I thought it must be 1 cause they look the same each other. Is the problem length of the strings?
0 Votes
2 Answers
For a Range of 0 - 500 numbers, find all the numbers that satisfy both the below conditions
1)The number should have duplicate d
0 Votes
1 Answer
How to write program detecting if the input is prime it order to insert another to testing . the program stop when ensert 0
0 Votes
2 Answers
A positive integer m is a sum of squares if it can be written as k + l where k > 0, l > 0 and both k and l are perfect squares.
3 Votes
5 Answers
Someone please explain me the following statement for bubble sort 👉 for ( d = 0 ; d < n - c - 1; d++ )
1 Vote
2 Answers
In my school we use #include<iostream.h> and don't use using namespace std and return = 0 ..instead they use getch(); why??
0 Votes
2 Answers
I don't understand why my code exits my for loop after assigning x a value of 0 can someone please explain.
0 Votes
2 Answers
I can't print characters in the file... It shows many boxes with 0 's and 1's inside it as the output... Help me...
1 Vote
1 Answer
We can overload + operator. But how is it possible in case of ! Operator? It just converts logical 1 to 0 or vice versa.
0 Votes
4 Answers
3==6 =>0 then 1*0 = 0 and then 1+0 =1 then it is true then why CODE WORKED FOR ELSE?
1 Vote
1 Answer
In Dictionaries in Pyhon, key value 1 and 0 will create confusion if another key values are "True" or "False"
1 Vote
1 Answer
words = ["hello", "world", "spam", "eggs"]
counter = 0
max_index = len(words) - 1
while counter <= max_index:
word = words[
-1 Vote
2 Answers
How to move the value of a first variable to another (second) variable in which the first variable will become empty or 0 value.
0 Votes
2 Answers
¿i think the app Made a mistake, Yesterday i had about 600 bits , and today rarely y have 0 bits 😕, and i dident spend ir..??😡
1 Vote
2 Answers
i = 0 / while i<5:
/ i += 1
/ if i==3:
/ print("Skipping 3")
continue
/ print(i). code starts at "1" and prints 5 why?
1 Vote
2 Answers
If except can handle common errors very well, doesn't that make the use of raise redundant inside of a try-except block?
For example:
try:
print( 5 / 0 )
except ZeroDivisionError:
raise ValueError("An error occurred!")
What's the difference if we handle it this way:
try:
print( 5 / 0 )
except (ZeroDivisionError, ValueError):
print("An error occurred!")
3 Votes
2 Answers
Fill in the blanks to create a sequence of the EVEN numbers from 0 to 100, then output the number of elements of the resulting v
1 Vote
2 Answers
Why do we have to return always 0 in case the return type of the main() is int. What will happen if we return some integer other than 0?
1 Vote
5 Answers
If we don't assign any value in the 'int' and the 'float' data type, automatically these data types put this value as 0 , WHY?
1 Vote
1 Answer
Can you help me in this code?
-4 Votes
9 Answers
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