InterviewBit Problems   Merge Overlapping Intervals : Unsolved

About the Merge Overlapping Intervals : Unsolved category (1)
Watch this to understand all edge cases :) (1)
Points not being provided (2)
Help finding me the error in my code (1)
Please help me get rid of Time limit EXCEEDED! (1)
Expected Output returns incorrect result for input (9 8) (2 5) (6 4) (2)
Efficient c++ solution using Multimap (1)
Can anyone help me with what mistake I am making? (1)
Please anyone can explain me whats wrong with my code (1)
Simple easy to understand solution (3)
Ununderstandable RunTime Error on the IDE (3)
Garbage Coding Environment (1)
Getting correct output (expected) in custom test case but fails for the same test case when submitted (2)
EASY STACK JAVA Solution (1)
Easy C++ Solution using sort (1)
Invalid claims : Algorithm is not O(n) when we use SORT! (1)
Problem with input (1)
O(n) explanantion (2)
Runtime error! Can someone help with this? (4)
What the problem here (1)
Best Optimal Solution - C++ (1)
C++ Linear Time (2)
Is the given intervals sorted? (2)
Partial correct because time limit exceeded (1)
Error : runtime error (1)
Time Limit exceeded for O(n) solution! what do they want? O(1)? Can anyone help me make my code faster? (2)
There is some problem with for loop, it doesnt print all i values if keep a cout statement. Please help me out (2)
Partially Correct Answer due to runtime (1)
Start attribute not accessible in python (3)
Is this code is accepted at original coding round (1)