Competitive Programming


Topic Replies Activity
When to Recursion approach vs Iteration approach 1 May 17, 2020
Why only 5 out of 10 test cases are passing in string Window Problem? 3 May 16, 2020
Expedition spoj 1 May 16, 2020
Why my code is saying segmentation fault? 1 May 14, 2020
JAVA: Why this logic for comparator not working? 1 May 14, 2020
1 Test Case Failed in Primality Testing 8 May 13, 2020
0 N Knapsack Problem 8 May 11, 2020
RTE in test cases (Java) 4 May 10, 2020
Why my code is showing runguard warning? 1 May 8, 2020
Incredible Hulk 6 May 8, 2020
Tic Tac Toe using Minmax 1 May 6, 2020
I am getting correct answer for all test case I am taking but wrong in original testcases 2 May 5, 2020
I am getting correct answer for all test case I am taking but wrong in original testcases 1 May 4, 2020
Mike and Hash Trick Problem 6 May 2, 2020
Mike and Hash trick 4 May 2, 2020
Count DP CHALLANGE 5 April 30, 2020
I am getting run time error 1 April 28, 2020
Please help me find error in code or optimization in code. I am gettin TLE on SPOJ 1 April 27, 2020
Divisible subarrays(one test case fail) 4 April 27, 2020
Some test case failed 1 April 25, 2020
N-queen recursion problem 4 April 24, 2020
Clarify my doubt 5 April 24, 2020
Permutations using bitmasking 1 April 20, 2020
Two test case are failing in K ORDERED LCS 8 April 18, 2020
Matrix_Queries doubt in what should be the condition when it does not overlap 7 April 18, 2020
Optimization in my beautiful vertices implementation 1 April 17, 2020
Leaderboard Ranking 1 April 16, 2020
Sakshi and art Graphs, Euler path 1 April 10, 2020
PRATA question doubt 1 April 13, 2020
String window stl 4 April 14, 2020