


10 Questions
1
vote
2
answers
1.0k
views
A curated list of problems to solve on Codeforces, Codechef and SPOJ?
08 Jul, 22:02
150●9
0
votes
0
answers
96
views
What's wrong with my submission of TWOFL(June Long)
12 Jun, 20:31
150●9
0
votes
1
answer
92
views
How to solve 'F2. Lightsabers (medium)' from Codeforces?
28 May, 13:56
150●9
1
vote
1
answer
186
views
What will be an efficient Data Strucutre for problems like this
22 May, 21:44
1.3k●1●9
1
vote
1
answer
278
views
Fibonacci Sequence vs Coin Change Problem with two Coins(with denomination and 1 and 2).
18 May, 11:04
1.6k●2●9
0
votes
0
answers
151
views
How do I solve the problem Nested Candy Boxes(AMBOXES) from CodeChef?
01 Apr, 08:15
150●9
1
vote
4
answers
457
views
0
votes
1
answer
161
views
Help in Codeforces problem Pasha and String
20 Mar, 19:07
7.0k●7●17
0
votes
2
answers
378
views
Problem understanding XXOR editorial from March Long 2018
15 Mar, 23:16
289●8
0
votes
1
answer
269
views
Help in Gamenumb from February Lunchtime 2018
26 Feb, 19:33
150●9
10 Answers
66 Votes
65  1 
50 Tags
editorial
× 7 array × 6 codeforces × 5 medium × 5 cookoff × 5 cook92 × 4 co92matr × 4 cookoff92 × 4 codechef × 4 gamenumb × 3 
lcm
× 3 string × 3 dynamicprogramming × 3 hard × 3 prefixsum × 3 problems × 3 easymedium × 3 ltime57 × 3 easy × 3 spoj × 3 
june18
× 2 simple × 2 march18 × 2 bits × 2 xxor × 2 twofl × 2 c++ × 2 algorithm × 2 fibonacci × 2 queries × 2 
marchchallenge
× 2 freq × 2 coinchange × 2 xor × 2 looping × 2 cook94 × 2 advice × 1 participation × 1 twopointers × 1 dsu × 1 
help
× 1 game × 1 segmenttree × 1 overflow × 1 likecs × 1 iloveksh × 1 practice × 1 ide × 1 greedy × 1 tool × 1 