Sphere Online Judge
sign in
News
Problems
basics
challenge
classical
none
partial
riddle
tutorial
Status
Ranking
Forum
SPOJ
time:
2025-09-05
23 : 45 : 43
All
ADA95
DOC
ASM32-GCC
ASM32
ASM64
GAWK
MAWK
BASH
BC
BF
C-CLANG
C
NCSHARP
CSHARP
C++ 4.3.2
CPP
CPP14-CLANG
CPP14
C99
CLPS
CLOJURE
COBOL
COFFEE
LISP clisp
LISP sbcl
D
D-CLANG
D-DMD
DART
ELIXIR
ERL
FSHARP
FANTOM
FORTH
FORTRAN
GO
GOSU
GRV
HASK
ICON
ICK
JAR
JAVA
JS-RHINO
JS-MONKEY
JULIA
KTLN
LUA
NEM
NICE
NIM
NODEJS
OBJC
OBJC-CLANG
OCAML
OCT
PAS-GPC
PAS-FPC
PDF
PERL
PERL6
PHP
PICO
PIKE
PS
PRLG-swi
PROLOG
PYTHON
PYPY
PYPY3
PYTHON3
PY_NBC
R
RACKET
RUBY
RUST
SCALA
SCM guile
CHICKEN
SCM qobi
SED
ST
SQLITE
SWIFT
TCL
TEXT
UNLAMBDA
VB.NET
WHITESPACE
list of classical problems
<
Previous
67
68
69
70
71
72
73
74
75
76
77
Next
>
ID
NAME
CODE
USERS
ACC %
34549
Mysteriousness of a Logical Expression
MYLOGEXP
66
10.93
34551
Stopping-off Cities
STOPCITY
73
18.18
34557
Apoorv Loves Primes
SAS003
54
44.61
34565
Tetrahedrons in the country
TTRGRAPH
55
43.88
34575
A New Task for Ibrahim
IBIGAME
39
52.48
34610
Sharmeen Loves Mozahid Loves Sharmeen [ HARD ]
MOZHSLM
168
42.29
34612
Can Sharmeen Solve it? [ HARD ]
MOZHCAN
30
28.44
34615
Sharmeen Loves Substring [ HARD ]
MOZHSLS
83
37.43
34616
Taming the Dragon
DRAGKING
102
32.64
34617
Palindrome Lover
PL
179
25.25
34619
Pizza Prize
PPR
131
46.88
34621
NARUTO AND HILLS
NARHIL
48
38.03
34622
NICE SEQUENCES
NICESEQ
165
50.66
34623
JeremÃas y sus loros
JBIRDS
329
68.00
34624
Longest palindrome with no adjacent duplicates
LNGPALN
95
31.59
34636
Richie Rich and Keen Bean
ATMCMXNG
51
45.24
34648
Seven
SE7EN
45
44.44
34670
TWISTED ARRAY
ARRTWIST
206
40.47
34681
Lovely Kitty
AVLVKT
36
23.58
34682
Good Elements
OVGDEL
146
29.56
34683
Billing Issue
NABILISU
397
49.53
34684
Secret Service Agent
RZSCSRVC
35
41.86
34685
Playing With Subarray
MOZPWS
124
37.53
34686
Meet Her Fast!
ASHMHF
144
42.05
34705
Secret Recipe
SKS001
158
39.82
34719
Gift Arrangement
GIFTARNG
18
38.60
34736
Beautiful Girl
BGIRL
151
42.12
34742
Help Robin!!
CHUNK1
16
7.87
34743
Popatlal ki shaadi
CHUNK2
314
20.64
34812
Kth Power Summation
KPOWERSUM
61
16.64
34826
Shinchan and Magic Card
SHINCARD
117
45.52
34863
A Cumulative Sum Problem
OVICUMSUM
39
22.31
34864
Large Sum
OVISLARSUM
236
18.39
34865
Scary Secret Diary
TAHSINREC
23
39.36
34867
Coding Test
REAYZCODETST
159
24.22
34875
Minimum Stocks
MINSTOCK
674
25.46
34886
Impress zing
ZING01
111
23.88
34908
Cheesy line
ZING02
66
31.34
34909
Keyword Finder
SHAKILKEYWORD
105
29.60
34910
Easy Math
PRADIPSUM
620
18.42
34923
Hack the Password
NABILHACKER
431
22.82
34929
x-Xor It!
XORX
357
27.99
34945
Euler Puzzle
CIRCLEDIV
138
38.49
34973
Yet Another Subset Sum Problem
SUBSUMP
4
2.56
34975
Prime Friendly Numbers
PRMFN
45
20.11
35028
Long Tiling
LNTILING
41
21.50
35075
Teleporters and Gems
TLPNGEM
55
52.38
35088
A Complex Cone
ACC
58
22.46
35140
Count Pairs
ILD18ACP
65
25.92
35144
High CG Boy
CGBOY
293
46.17
© Spoj.com. All Rights Reserved. Spoj uses
Sphere Engine
™ © by
Sphere Research Labs
.