Sphere Online Judge
sign in
News
Problems
basics
challenge
classical
none
partial
riddle
tutorial
Status
Ranking
Forum
SPOJ
time:
2025-09-04
03 : 58 : 50
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 challenge problems
<
Previous
1
2
3
Next
ID
NAME
CODE
USERS
ACC %
17598
Guess The Number With Lies v4
GUESSN4
15
63.79
17820
Guess The Number With Lies v5
GUESSN5
74
72.71
17867
Tone Transposition
TONES
7
66.96
18837
Boring Factorials (Ultimate)
BORING3
25
49.60
18901
The Secret Recipe
CEBITO
45
77.51
18931
Sum of primes
SUMPRIM1
58
25.23
19205
Modular Bernoulli
MODBERN
7
48.25
19206
Power Sum
PWSUMC
39
52.22
19397
Fibonacci Power Sum
PWSUMF
17
51.88
19558
PPrimes
PPRIME
131
57.23
19972
Counting triangles 2
CT2
9
47.76
20651
Reliability of Logic Circuits
ZRELY1
49
66.56
22217
Help Santa Claus to Pack the Toys
XMAS2014
5
64.75
22717
Kejriwal And Broom
CDGLF1
303
56.95
22733
AAP Volunteers
CDGLF2
10
63.64
22734
Mr Phoenix And OR Operation
CDGLF3
6
50.73
22739
Majority Party
CDGLF4
9
53.95
26321
God Number is 20 (Rubik)
GODNIS20
25
65.85
26753
lcm addition
ADDLCMS
6
26.79
26800
Lawnmower
LAWN
51
65.97
26801
Hieroglyphs
HIE
25
58.05
27840
Seedlings
SEE
34
73.36
27841
Sabotage
SAB
32
55.07
30830
128bit-Fibonacci
FIB128
24
42.94
31362
Matrix Multiplication 4K
MATRMUL
5
26.23
31757
Hamster
HAM
18
61.11
31758
Artisticity
ART
4
47.06
34316
Chess Variants Showdown
CHE
1
47.22
34317
Materializer
MATE
11
42.84
41043
Odwracanie kartek - Pages reading
MWPZ031
19
27.27
41045
Obrazy i pokoje - Rooms and Pictures
MWPZ029
20
22.68
41047
Wieża z wiader - Bucket tower
MWPZ034
23
15.46
41224
Skarbonka
MPPZF
25
25.74
© Spoj.com. All Rights Reserved. Spoj uses
Sphere Engine
™ © by
Sphere Research Labs
.