Sphere Online Judge
sign in
News
Problems
basics
challenge
classical
none
partial
riddle
tutorial
Status
Ranking
Forum
SPOJ
time:
2025-09-06
16 : 02 : 48
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
47
48
49
50
51
52
53
54
55
56
57
Next
>
ID
NAME
CODE
USERS
ACC %
15850
Game
DGAME
61
41.09
15851
Permutations
PSERVICE
18
32.93
15864
SUMMING
SUMMING
10
8.45
15867
Great Warrior
SNGGW
128
66.67
15891
Prime Generator The Easiest Question Ever
SNGPG
1181
46.48
15892
Cave
CAVE2
16
16.42
15914
Update Sub-Matrix & Query Sub-Matrix
USUBQSUB
96
35.79
15961
MAXSET
MAXSET
48
34.74
15963
Help Donn
HELPDONN
95
42.42
15965
PLAY WITH MATH
ENIGMATH
6904
46.49
15980
Ascending Fibonacci Numbers
ASCDFIB
807
17.23
15994
Boxes of Chocolate
BOXSCHOC
92
24.72
15995
Self Numbers
MCUR98
904
38.32
15996
Number Magic II
SNGNM2
27
26.28
16017
The Triangle Game
MCU20A
56
47.59
16018
Edge Detection
MCU20E
14
53.33
16030
Psycho
PSYCHON
858
20.71
16033
Tip Top Game
TIPTOP
1769
27.18
16035
Fone Frequencies
OU7
34
43.96
16046
Help Professor
HPPROF
402
47.67
16048
Help Rarity Collect Crystals
PONY9
25
22.39
16062
Count Primes
SNGCP
45
25.20
16063
Hackers
TREEBA
61
21.64
16102
Can you play carrom !!!
CARRHIM
213
21.58
16121
MODIFY SEQUENCE
NITK06
2380
48.49
16128
THE INDIAN OCEAN
NITK07
53
9.67
16134
Save the cows!
COD1
61
12.82
16138
Deconnecting
CODGRF
62
31.22
16139
Naya Shatranj (New Chess)
CODCHESS
1937
68.39
16177
Hashcodes and primes
CODHASH
25
44.44
16178
Change
TPC07
62
10.38
16179
Platinum Relic!
PTRELIC
68
22.62
16180
Ratar
RATAR
83
27.27
16184
Megatron and his rage
CODFURY
1140
32.55
16185
Mining your own business
BUSINESS
633
20.86
16214
Pabbu-pneumonia
CODPABBU
59
25.61
16242
Dexters Trampoline
DTRAP
61
50.00
16243
Anagrams
ANAGR
260
25.34
16244
Kusac
KUSAC
411
36.44
16245
Living with Courage
COURAGE
580
37.60
16248
Clones
NCLNE
588
44.15
16250
Dilemma
GDIL
80
52.84
16254
Running Median Again
RMID2
1810
22.59
16272
Nanoworld
NANO
42
31.11
16275
On the side of the road
TAP2013A
85
21.63
16277
Little Red-Cap
TAP2013C
225
34.75
16278
Watching the game
TAP2013D
75
32.90
16279
Escaping from escaping
TAP2013E
172
29.37
16280
Flowers of Babylon
TAP2013F
51
17.21
16281
War
TAP2013G
1107
48.10
© Spoj.com. All Rights Reserved. Spoj uses
Sphere Engine
™ © by
Sphere Research Labs
.