


20 Questions
2
votes
2
answers
445
views
MGAME  Video Editorial  Chef and Modulo Game
14 hours ago
1
3
votes
0
answers
690
views
EARTSEQ  Video Editorial  Yet Another Problem About Sequences
20 hours ago
157●10
1
vote
5
answers
1.2k
views
Chef and Interactive XOR  INTXOR  Video Editorial  December Long
22 Dec '18, 17:27
157●10
1
vote
1
answer
786
views
Appy Loves One ( HMAPPY1 ) Video Editorial
16 Nov '18, 00:24
157●10
0
votes
0
answers
1.3k
views
C++ Tricks for competitive programming
04 Nov '18, 23:51
157●10
0
votes
0
answers
102
views
0  1 BFS ( Single source shortest path in O(V+E) )
27 Oct '18, 18:41
157●10
0
votes
0
answers
188
views
Way to solve Tiling Problems ( Dynamic Programming )
24 Sep '18, 02:15
157●10
0
votes
0
answers
179
views
Unexpected use of Binary Search ( Codeforces problem )
24 Sep '18, 02:11
157●10
0
votes
0
answers
170
views
Find Nth term of any Linear Recurrence Relation in O(logN) complexity.
19 Jul '18, 14:11
1.4k●1●9
2
votes
1
answer
268
views
new channel for learn interesting things for competitive programming.
25 Jun '18, 01:30
41●5
0
votes
0
answers
55
views
help in solving Chef and Digits
23 Jun '18, 21:24
157●10
0
votes
0
answers
98
views
new channel for competitive programming.
20 Jun '18, 02:11
157●10
0
votes
0
answers
112
views
New channel for Data Structures and Algorithms.
16 Jun '18, 00:21
157●10
0
votes
0
answers
53
views
How to solve (GNY07H) spoj problem.
13 Jun '18, 01:12
157●10
0
votes
1
answer
144
views
MDOLLS  Nested Dolls spoj , how to solve ?
08 Jun '18, 12:59
307●7
11 Answers
15 Votes
14  1 
50 Tags
codechef
× 14 editorial × 13 xor × 9 december × 8 long_challenge × 8 combinatorics × 6 spoj × 6 dynamicprogramming × 5 recurrence × 4 observations × 4 
maths
× 4 srvptk × 4 precomputation × 4 nov18 × 4 recursion × 4 fibonacci × 4 long × 3 algorithm × 3 january × 3 programming × 3 
longcontest
× 3 datastructure × 3 video × 3 subsequence × 2 nov18a × 2 segmenttree × 2 competetiveprogramming × 2 intxor × 2 blog × 2 competitive × 2 
nov18b
× 2 mgame × 2 videolecture × 1 hmappy1 × 1 java × 1 python × 1 bfs × 1 suffix × 1 digitdp × 1 tree × 1 
codeforces
× 1 tiling × 1 alate × 1 graph × 1 shortestpath × 1 treedp × 1 longchallenge × 1 taran_1407 × 1 datastructure × 1 cpp × 1 