Skip to main content

Amropam Coding

 We provide hints and solutions for important and difficult problems to ease the way of coding. 

Have a look for all...

Amropam Coding We provide hints and solutions for important and difficult problems to ease the way of coding. Have a look for all... Code in Java Find the index that divides an array into two non-empty subarrays with equal sum | Naive Approach O(n2) Find the index that divides an array into two non-empty subarrays with equal sum | O(n) Sorted triplet in an array | Naive Approach Important Questions Next Greater Element To The Right Balanced Brackets Duplicate Brackets Test Match Series Problem Code: TESTSERIES | Snac... Lucky Number | SnackDown 2021 - Online Qualifiers Buy And Sell Stocks - K Transactions Allowed Buy And Sell Stocks - Two Transactions Allowed Buy And Sell Stocks With Cooldown - Infinite Trans... Buy And Sell Stocks With Transaction Fee - Infinit... Buy And Sell Stocks - Infinite Transactions Allowed Buy And Sell Stocks - One Transaction Allowed Partition Into Subsets Friends Pairing Tiling With M * 1 Tiles Tiling With 2 * 1 Tiles Paint Fence Paint House - Many Colors Paint House Maximum Sum Non Adjacent Elements Count A+b+c+ Subsequences N Queens Target Sum Subsets Flood Fill Print Encodings Print Permutations Print Maze Paths With Jumps Print Maze Paths Print Stair Paths Print Kpc Print Subsequence Get Maze Path With Jumps Get Maze Paths Get Stair Paths Get Kpc Get Subsequence Power-linear Tower Of Hanoi Print Zigzag Rotate By 90 Degree Exit Point Of A Matrix Spiral Display The State Of Wakanda - 1 Matrix Multiplication Java Data Structures Stacks | JavaTutorial Java Data Structures ArrayList | JavaTutorial 2d Arrays Demo Subsets Of Array First Index And Last Index Broken Economy Minimum Lights to Activate | Interview Subarray Problem Inverse Of An Array Rotate An Array Reverse An Array Difference Of Two Arrays Sum Of Two Arrays Bar Chart Find Element In An Array Span Of Array Any Base Multiplication aCoding Any Base Subtraction | aCoding | Day 16 Any Base Addition | aCoding | Day 15 Any Base To Any Base | aCoding | Day 14 Any Base To Decimal | aCoding | Day 13 Decimal To Any Base | aCoding | Day 12 Digit Frequency | aCoding | Day 11 Pattern 2 | aCoding | Day 2 Pattern 1 | aCoding | Day 1

Code in Java


Codechef

Important Questions


aCoding

Comments

Post a Comment

Popular posts from this blog

Classes and Objects | Accenture TFA

  Question  1 Correct Mark 1.00 out of 1.00 Flag question Question text ___ and _____ are the access specifiers that can be applied to top level Class. Select one or more: public   protected default   private Feedback Your answer is correct. The correct answers are: default, public Question  2 Correct Mark 1.00 out of 1.00 Flag question Question text class Sample{      private double num = 100;    private int square(int a){ return a*a;    } }   public class Test{    public static void main(String args[]){   Sample obj = new Sample();   System.out.println(obj.num);  System.out.println(obj.square(10));    }   } Select one: Compile time error   Run time error Executes but no output 100 Feedback Your answer is correct. The correct answer is: Compile time error Question  3 Correct Mark 1.00 out of 1.00 Flag question Question text Choose the appropriate access specifier for the attribute value so that it can be accessed from anywhere. class Test { Choose... private protected public d
Post a Comment
Read more

Classes and Objects, Packages | Accenture TFA

  Question  1 Correct Mark 1.00 out of 1.00 Flag question Question text State True or False When using eclipse whichever classes are needed for the present class can be imported automatically. Select one: True   False Feedback The correct answer is 'True'. Question  2 Correct Mark 1.00 out of 1.00 Flag question Question text switch(a) {     default:         System.out.println("Welcome"); } Of which data types can the variable ‘a’ be? 1. long 2. byte 3. int 4. char 5. float 6. short Select one: 3, 4 and 5 1 and 3 3 and 4 2,3, 4 and 6   Feedback Your answer is correct. The variable used in a switch statement can be a byte, short, int, char or String type only. The correct answer is:  2,3, 4 and 6 Question  3 Correct Mark 1.00 out of 1.00 Flag question Question text Predict the output.   public class Test {         public static void main(String args[])         {                     int a = 2, b = 0;              for ( ; b < 20; ++b) {                  if (b % a == 0)
Post a Comment
Read more

Balanced Brackets

1. You are given a string exp representing an expression. 2. You are required to check if the expression is balanced i.e. closing brackets and opening brackets match up well. e.g. [(a + b) + {(c + d) * (e / f)}] -> true [(a + b) + {(c + d) * (e / f)]} -> false [(a + b) + {(c + d) * (e / f)} -> false ([(a + b) + {(c + d) * (e / f)}] -> false Input Format A string str Output Format true or false Constraints 0 <= str.length <= 100 Sample Input [(a + b) + {(c + d) * (e / f)}] Sample Output true Solution import java.io.*; import java.util.*; public class Main {     public static void main(String[] args) throws Exception {         Scanner sc = new Scanner(System.in);         String str = sc.nextLine();         int n = str.length();         Stack<Character> s = new Stack<>();         for(int i=0;i<n;i++){             char ch = str.charAt(i);             if(ch == '[')                 s.push(']');             else if(ch == '{'
Post a Comment
Read more