BETA
Problem Name Submissions  Accuracy  Tags Company
Travelling Salesman Problem 0 - bit | dp | graph Google | Microsoft | Opera
Find median in a stream 391 18.41 heap Adobe | Amazon | apple | Belzabar | Facebook | Google | Microsoft | Morgan Stanely | OLA | Oracle | SAP | Yahoo
Generalised Fibonacci numbers 233 6.01 maths | matrix | modular arithmetic
Strongly connected component (Tarjans's Algo) 48 35.42 graph
Solve the Sudoku 997 24.27 backtracking | matrix Amazon | Directi | Flipkart | MAQ Software | Microsoft | Oracle | PayPal | Zoho
N-Queen Problem 1001 19.28 backtracking Amazon | Amdocs | MAQ | Twitter | Visa
Print all LCS sequences 458 9.83 backtracking | dp
Word Break - Part 2 1292 20.74 recursion Google | IBM
Longest valid Parentheses 3718 15.12 dp | stack Google
Boolean Parenthesization 1091 18.42 dp Amazon | Microsoft
X Total Shapes 873 43.76 Graphs Amazon | Google
Number Formation 576 13.37 dp Goldman Sachs
Rohan's Love for Matrix 1025 14.05 maths | matrix
Create your own Calculator 159 23.27 Gauss Elimination | Maths
Path of greater than equal to k length 461 32.32 backtracking | graph
A Simple Fraction 3129 14 hashing | maths Amazon | Microsoft
Sorting Elements of an Array by Frequency 3491 30.97 array | sorting Oracle
Allocate minimum number of pages 1081 21.55 searching Google
Return two prime numbers 1360 53.16 maths Yahoo
Rearrange an array with O(1) extra space 1417 63.59 array | maths
Find sum of different corresponding bits for all pairs 1053 50.81 bit | maths Google
Largest Number formed from an Array 3883 28.05 array Amazon | Paytm
Find Prime numbers in a range 1760 42.16 prime
Head to Tail ordering 737 25.51 dfs | string
Maximum of minimum for every window size 738 49.19 stack
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