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mahmoud Questions
3502 Questions
You need to display N similar characters on a screen. You are allowed to do three types of operation each time
C++ programming
2022-05-01
Answers
30
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40
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1
510
Given the number of digits n, find the count of total non-decreasing numbers with n digits
C++ programming
2022-05-01
Answers
30
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40
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30
0
1
481
Given a string S, write a program to check if it is possible to construct the given string S by performing any of the below operations any number of times
C++ programming
2022-05-01
Answers
30
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40
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30
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440
Imagine you have a special keyboard with four types of keys: Key 1: Prints \'I\' on screen Key 2: Select whatever printed in screen Key 3: Copy selection to buffer Key 4: Append buffer on-screen after what has already been printed
C++ programming
2022-05-01
Answers
30
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40
Followers
30
0
1
444
Shivang is very foodie but he has a diet plan. He has an array of elements indicating the calorie of food he can consume on that day
C++ programming
2022-05-01
Answers
30
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40
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427
Given two positive integer n and m, find how many arrays of size n that can be formed
C++ programming
2022-05-01
Answers
30
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40
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30
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487
You are provided an input string S and the string \"includehelp\". You need to figure out all possible subsequences \"includehelp\" in the string S?
C++ programming
2022-05-01
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30
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40
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415
Given an array of n integers. Find the minimum number of elements from the array to remove or delete so that when the remaining elements are placed in the same sequence order form a sorted sequence
C++ programming
2022-05-01
Answers
30
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40
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482
Given a binary Tree find the maximum path sum. The path may start and end at any node in the tree
C++ programming
2022-05-01
Answers
30
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40
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477
You are given N eggs, and building with K floors from 1 to K. Each egg is identical, you drop an egg and if an egg breaks, you cannot drop it again
C++ programming
2022-05-01
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30
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40
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432
Given a value V, if we want to make change for V cents, and we have infinite supply of each of C = { C1, C2, .. , Cm} valued coins, what is the minimum number of coins to make the change?
C++ programming
2022-05-01
Answers
30
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40
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435
Given n wines in a row, with integers denoting the cost of each wine respectively. Each year you can sale the first or the last wine in the row
C++ programming
2022-05-01
Answers
30
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40
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30
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1
483
Given an array A of size N. Find the minimum number of operations needed to convert the given array to Palindromic Array
C++ programming
2022-05-01
Answers
30
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40
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30
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464
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3502
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