Competitive Programming   Doubts


Topic Replies Activity
Codeforces-1097B-Petr and a Combination Lock 1 April 3, 2020
Why my code shows TLE 1 April 2, 2020
Binary Search in STL- 02 1 March 29, 2020
Simple Enough - Not a single case passed, showing WA 1 March 26, 2020
Big Numbers Casuing Seg Fault in Query Bits question! 1 March 24, 2020
Kickstart 2020 Round A 1 March 24, 2020
Snakes and Ladder board 1 March 22, 2020
For sum it up problem how can we remove the duplicate combinations 1 March 18, 2020
In POWPOW2 problem, how did we calculate b^2ncn % 1000000007 =? 1 March 18, 2020
Line Explanation 1 March 18, 2020
Divisible subarrays problem (hackerblocks) 1 March 9, 2020
Find it (Hacker Blocks) 3 March 9, 2020
Xor profit problem 1 March 9, 2020
Matrix Queries 1 (Hacker bocks) 1 February 10, 2020
Please provide Notes 1 February 5, 2020
https://online.codingblocks.com/app/player/57299/content/26966/5244?tab=submissions 1 January 29, 2020
Please help me with lets play game(number theory) 1 January 27, 2020
Showing error on spoj but accepted on codeblocks , why? -->summing sums problem 1 January 23, 2020
My code is not working 1 January 16, 2020
Is there any other approach for this qn 2 January 14, 2020
What will be the output of this question? 1 January 11, 2020
GRUBAN Codechef.. How to solve it? Explaination Needed 1 January 10, 2020
Better code for this situation? 2 January 8, 2020
Cover Them All! 1 January 3, 2020
Check whether prime or not 2 December 30, 2019
Prime Factorisation of a number 1 December 29, 2019
The Bitmasking lecture is missing from Online Competetive coding 1 December 21, 2019
WA in TC 1 💡 Vivek and Party Graphs 1 December 20, 2019
BFS-Shortest Path 1 December 20, 2019
2nd Test case is passing in HOSTAL VISIT stl problem 1 December 15, 2019