SPOJ Volume I

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Volume I

ProblemLinkCategoryDifficulty (1-10)
1 - Life, the Universe, and EverythingTESTSimple Iteration1
2 - Prime GeneratorPRIME1Prime Sieve of Eratosthenes
3 - Substring Check (Bug Funny)SBSTR1Esoteric Languages
4 - Transform the ExpressionONPSimple Iteration, String Parsing3
5 - The Next PalindromePALINGreedy, Simple Math3
6 - Simple ArithmeticsARITHBig Numbers
7 - The Bulk!BULK
8 - Complete the Sequence!CMPLSMathematics
9 - Direct VisibilityDIRVS
10 - Complicated ExpressionsCMEXPRString Parsing, Expression Manipulation
11 - FactorialFCTRLSimple Iteration, Simple Math2
12 - The Game of Master-MindMMIND
13 - HotlineHOTLINE
14 - I-KeyboardIKEYBDynamic Programming
15 - The Shortest PathSHPATHShortest Path, Optimization
16 - Sphere in a tetrahedronTETRASolid Geometry
17 - The Bytelandian Cryptographer (Act I)CRYPTO1Mathematics
18 - The Bytelandian Cryptographer (Act II)CRYPTO2Esoteric Languages (Brainfuck)
19 - The Bytelandian Cryptographer (Act III)CRYPTO3Esoteric Languages
20 - The Bytelandian Cryptographer (Act IV)CRYPTO4
22 - Triangle From CentroidTRICENTRPlanar Geometry6
23 - PyramidsPIRComputational Geometry
24 - Small factorialsFCTRL2Big Numbers
25 - Pouring waterPOUR1Graph Theory
26 - Build the FenceBSHEEPConvex Hull
27 - Sorting Bank AccountsSBANKSorting
28 - Help the Military Recruitment Office!HMROData Structures
29 - Hash it!HASHITData Structures
30 - Bytelandian Blingors NetworkBLINNETMinimal Spanning Tree
31 - Fast MultiplicationMULDivide and Conquer8
32 - A Needle in the HaystackNHAYStrings
33 - TripTRIPDynamic Programming7
34 - Run AwayRUNAWAYGeometry
35 - Equipment BoxEQBOXGeometry
36 - Secret CodeCODE1
37 - The Proper KeyPROPKEY
38 - LabyrinthLABYR1Graph Theory3
39 - Piggy-BankPIGBANKDynamic Programming
40 - Lifting the StoneSTONEComputational Geometry
41 - Play on WordsWORDS1Eulerian Tour
42 - Adding Reversed NumbersADDREVSimple Math1
43 - Copying BooksBOOKS1Searching
44 - Substitution CipherSCYPHERSorting
45 - Commedia dell ArteCOMMEDIAAdhoc
47 - Skyscraper FloorsSCRAPERMathematical
48 - Glass BeadsBEADSStrings
49 - Hares and FoxesHAREFOXMathematical
50 - Invitation CardsINCARDSGraph Theory
51 - Fake tournamentTOURGraph Theory
54 - JulkaJULKABig Numbers1