InterviewBit Problems   Matrix Search : Unsolved

About the Matrix Search : Unsolved category (1)
Working C++ soln but have doubt (1)
What is the criteria to get a UNICORN? (3)
Can someone pls tell why is it showing Wrong Answer (2)
C++ O(n) simplest solution (1)
Please Run this solution with given test case and tell me the issue (1)
Why TLE in the following code? (1)
What is error in my code showing runtimeerror ,array index out of bounds (1)
Hint: First binary search to locate row index, then binary search in row to check if element is present (1)
Simple O(R+C) time complexity (1)
What is the error in my code? (2)
Somebody please tell time complexity of this (2)
Where is the 2D array (2)
Concise Java Solution (1)
Calculating col size of 2-d vector (5)
Log(m*n) method, What is wrong with my code ? It doesnt work on one column matrix but it works on GFG for that same test case (1)
SOmebody explain this approach. It works but i dont know why! (2)
Custom input is giving the right answer but while submitting is shows different output. Please help in this! (2)
Just a quick hint to get you thinking right (1)
TLE for O(log(mn)) (3)
I'm getting wrong answer for following case but get right answer if I run it as a custom input (1)
Solution is O(log(m) + log(n)) but still shows TLE. Please point out error in my code (2)
Any faster approach than this mlogn apporach (2)
Why my code is showing TLE? can anyone explain (2)
Getting correct output while running but segmentation fault after submitting (2)
Why cant we use binary_search() function provided by ? solution.cpp: In member f (3)
Apply Staircase Search (1)
Showing segmentation fault in cpp code,can anybody help please?! (1)
My solution is O( log(m) + log(n) ) but it shows TLE. Can it be better? (6)
I dont know this ERROR (2)