Competitive Programming


Topic Replies Activity
SPOJ Subset Sums (From CB video), unexpected output (solved) 1 May 29, 2019
Doubt in merge sort code 6 May 28, 2019
Getting wrong ans for only 1 test case 3 May 28, 2019
Problem about Topological Sort in graphs 1 May 28, 2019
Getting wrong answer for last two test cases 9 May 28, 2019
NK ladder mathematics 1 May 28, 2019
SUBSET SUM in java 1 May 27, 2019
Getting wrong ans or time limit 1 May 27, 2019
Fermats theorem is not working in primality test 1 May 27, 2019
Confusion in max size of arrays we can take 3 May 27, 2019
Fermats theorem 1 May 27, 2019
My own implememtation of this phone keypad problem 4 May 27, 2019
Regarding Hint for Not So Easy Math 4 May 27, 2019
Same code using string instead of string instead of character array 3 May 27, 2019
Unlock (Competitive prog) - one test case is giving wrong answer 3 May 27, 2019
Notes is not provided 4 May 27, 2019
The notes with which the sir teach? where can I get them? 3 May 27, 2019
How to approach it in O(n) 4 May 27, 2019
NQUEEN problem input number problem 2 May 27, 2019
Link - https://hack.codingblocks.com/contests/c/547/846 1 May 26, 2019
Expectation of bernoulli trial 5 May 26, 2019
SumSums one wrong answer on hackerblocks 2 May 25, 2019
With and without ios::sync_with_stdio(0); 3 May 25, 2019
Codechef MATCHS problem (may long challenge 2019) 3 May 25, 2019
With and Without ios::sync_with_stdio(0);cin.tie(0); 2 May 25, 2019
BITMASKING Question 3 May 25, 2019
Median of sorted arrays python 3 May 25, 2019
Poblem with final formula 3 May 25, 2019
The judge gives TLE with this method 5 May 25, 2019
Not sure what's going wrong 3 May 24, 2019