Sphere Online Judge
sign in
News
Problems
basics
challenge
classical
none
partial
riddle
tutorial
Status
Ranking
Forum
SPOJ
time:
2025-09-06
19 : 03 : 53
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
44
45
46
47
48
49
50
51
52
53
54
Next
>
ID
NAME
CODE
USERS
ACC %
14330
Power of Phi(medium)
POWERPHI
165
31.20
14334
Evil Overlord Cypher
DIXIE001
67
27.18
14387
Science
SCIENCE
23
26.19
14441
Three Circle Problem (EASY)
CIRCLE_E
2018
55.69
14443
Three Circle Problem (HARD)
CIRCLE_H
50
28.88
14507
GAME2
AUTOMATA
104
25.04
14542
Pythagorean triples (medium)
PYTRIP2
141
18.27
14543
Range Sum
RANGESUM
1014
38.05
14629
Play with Binary Numbers
HAP01
509
39.37
14664
Shared cathetus (easy)
CATHETEN
112
42.61
14665
Delta catheti (hard)
DELTACAT
3
15.56
14697
Loop Expectation
LOOPEXP
675
49.41
14700
Delta catheti II (Hard)
DELTACA2
3
6.06
14742
Building Bridges(HARD)
BRDGHRD
454
24.08
14751
Self Descriptive Number
SELFDESN
49
56.81
14761
Almost-isosceles Pythagorean triple (easy)
ALMISPY
67
41.93
14819
Permutation Generator
PERMTGEN
37
30.29
14820
Return of the Digger
RETDIG
13
17.59
14821
Traffic Lights
TLIGHTS
51
58.41
14822
Battleships
BSHIP
128
30.23
14823
Advanced Battleships
ABSHIP
52
13.75
14830
The Codefather
CFATHER
17
14.01
14831
Your Rank is Pure
GCJPURE
102
49.01
14833
The Fox and the Wolf
FOXWOLF
17
26.81
14834
Foxlings
FOXLINGS
1306
29.56
14839
Boxdropper
BOXD
21
34.78
14844
All Your Base
GCJ1C09A
543
30.17
14845
Center of Mass
GCJ1C09B
136
26.73
14846
Bribe the Prisoners
GCJ1C09C
410
32.05
14848
Boxlings
BOXLINGS
20
25.00
14856
Crazy Shopkeeper
CRAZYSK
620
33.09
14858
digit count
DIGCNT
43
23.67
14862
Union Laser
ULASER
31
47.34
14864
Sales
SALES
27
25.85
14871
STUDENTS
AU7_5
475
48.45
14883
Box Factory
GCJ121CC
15
33.96
14886
Matts Trip
MATT
74
19.38
14887
Good Travels
GOODA
645
29.32
14888
Good Predictions
GOODB
1101
42.46
14889
Good Strategy
GOODC
56
38.86
14890
Good Code
GOODD
57
22.69
14891
Good Debugging
GOODE
60
41.22
14892
Good Aim
GOODF
37
31.79
14893
Good Inflation
GOODG
195
28.52
14894
Good Celebration
GOODH
27
20.10
14905
Zig when you zag
ZIGZAG2
37
30.30
14923
King Graffs Defense
GRAFFDEF
484
25.48
14924
King Graffs Tolls
GRAFFTOL
35
40.00
14925
King Graffs Trip
GRAFFTRI
27
21.53
14926
abdou set
KIMO1
61
46.99
© Spoj.com. All Rights Reserved. Spoj uses
Sphere Engine
™ © by
Sphere Research Labs
.