


15 Questions
3
votes
11
answers
2.2k
views
spoj GSS1 problem
03 May, 18:52
671●11●48
0
votes
1
answer
288
views
WA in chefexq dec17 long
14 Dec '17, 11:24
247●10
0
votes
0
answers
164
views
cs academy round 60 problem D
11 Dec '17, 21:25
247●10
0
votes
2
answers
374
views
cf 447 div2 Ralph And His Magic Field
24 Nov '17, 00:56
1
0
votes
1
answer
225
views
div2 443 c
29 Oct '17, 13:18
43●4
0
votes
4
answers
929
views
how to learn the concepts of number theory
24 Jun '17, 13:07
23●4
1
vote
7
answers
1.5k
views
Eugene and Big Number
10 Jun '17, 23:56
256●7
0
votes
1
answer
150
views
hackerearth The Demon Towers problem
22 Apr '17, 22:22
247●10
2
votes
7
answers
2.5k
views
priority_queue c++
21 Apr '17, 22:08
1.5k●2●10
0
votes
4
answers
595
views
Grundy Numbers
20 Apr '17, 12:41
48●4
1
vote
6
answers
751
views
April17 Long
13 Apr '17, 17:24
2.6k●6●29
0
votes
1
answer
364
views
codeforces Guest From the Past problem
09 Apr '17, 19:13
13.1k●1●7●30
2
votes
3
answers
508
views
February Lunchtime 2017 laddus
25 Mar '17, 07:27
2.6k●6●29
0
votes
1
answer
210
views
permutation
23 Feb '17, 20:25
2.7k●2●15
0
votes
2
answers
401
views
My Last Chance! problem
17 Feb '17, 14:50
15●1
11 Answers
96 Votes
92  4 
50 Tags
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× 15 numbertheory × 11 priority_queue × 8 c++ × 8 april17 × 7 aprilchallenge × 7 editorial × 6 help × 4 grundy × 4 codeforces × 4 
laddu
× 3 ltime51 × 3 matdys × 3 easy × 3 observations × 3 math × 2 combinators × 2 bfs × 2 greedy × 2 sept17 × 2 
graph
× 2 algorithm × 2 longcontest × 1 binary × 1 sharing × 1 bitmask × 1 march18 × 1 string × 1 xxor × 1 maths × 1 
simple
× 1 sqrt × 1 academy × 1 permutation × 1 meetinmiddle × 1 dec17 × 1 xor × 1 implementation × 1 cs × 1 chefuni × 1 
request
× 1 marchchallenge × 1 chefexu × 1 binarytree × 1 rangequeries × 1 feb18 × 1 prefixsum × 1 lazypropagation × 1 ccdsap × 1 744a × 1 