=== Already Solved Problem ===
|| No. || Part || Problem No || Problem Name || Develop[[BR]]Period || Source Code ||
|| 1 || 1 || 110101/100 || The 3n+1 Problem || . || [3n 1/Celfin] ||
|| 2 || 1 || 110102/10189 || Minesweeper || . || [minesweeper/Celfin] ||
|| 3 || 1 || 110103/10137 || The Trip || . || [The Trip/Celfin] ||
|| 4 || 1 || 110104/706 || LCD Display || . || [LCD Display/Celfin] ||
|| 5 || 6 || 110603/10198 || Counting || . || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4010&title=Counting/하기웅&login=processing&id=&redirect=yes Counting/Celfin] ||
|| 6 || 6 || 110606/10254 || The Priest Mathmatician || . || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4132&title=ThePriestMathematician/하기웅&login=processing&id=&redirect=yes The Priest Mathmatician/Celfin] ||
|| 7 || 6 || 110608/846 || Steps || . || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4130&title=Steps/하기웅&login=processing&id=&redirect=yes Steps/Celfin] ||
|| 8 || 9 || 110908/10276 || Hanoi Tower Troubles Again || . || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4078&title=HanoiTowerTroublesAgain!/하기웅&login=processing&id=&redirect=yes Hanoi Tower Troubles Again/Celfin] ||
|| 9 || 6 || 110602/10213 || How Many Pieces Of Land? || 3 hours || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4143&title=HowManyPiecesOfLand?/하기웅&login=processing&id=celfin&redirect=yes How Many Pieces Of Land?/Celfin] ||
|| 10 || 6 || 110601/10183 || How Many Fibs? || 2 hours || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4172&title=HowManyFibs?/하기웅&login=processing&id=celfin&redirect=yes How Many Fibs?/Celfin] ||
|| 11 || 10 || 111007/10249 || The Grand Dinner || 1 hour || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4188&title=TheGrandDinner/하기웅&login=processing&id=celfin&redirect=yes The Grand Dinner/Celfin] ||
|| 12 || 12 || 111201/10161 || Ant on a Chessboard || 40 mins || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4209&title=AntOnAChessboard/하기웅&login=processing&id=&redirect=yes Ant on a Chessboard/Celfin] ||
|| 13 || 12 || 111204/10182 || Bee Maja || 30 mins || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4235&title=BeeMaja/하기웅&login=processing&id=&redirect=yes Bee Maja/Celfin] ||
|| 14 || 12 || 111207/10233 || Dermuba Triangle || 3 hours || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4238&title=DermubaTriangle/하기웅&login=processing&id=&redirect=yes Dermuba Triangle/Celfin] ||
|| 15 || 11 || 111105/10003 || Cutting Sticks || 3 days || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4198&title=CuttingSticks/하기웅&login=processing&id=&redirect=yes CuttingSticks/Celfin] ||
|| 16 || 13 || 111303/10195 || The Knights of the Round Table || 1 hour || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4263&title=TheKnightsOfTheRoundTable/하기웅&login=processing&id=&redirect=yes TheKnightsOfTheRoundTable/Celfin] ||
|| 17 || 13 || 111306/10215 || The Largest/Smallest Box || 40 mins || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4264&title=TheLagestSmallestBox/하기웅&login=processing&id=&redirect=yes TheLargestSmallestBox/Celfin] ||
|| 18 || 13 || 111307/10209 || Is This Integration? || 2 hours || [http://165.194.17.5/wiki/index.php?url=zeropage&no=4265&title=IsThisIntegration?/하기웅&login=processing&id=&redirect=yes IsThisIntegration/Celfin] ||
|| 19 || 1 || 110106/10033 || Interpreter || much || [Interpreter/Celfin] ||
|| 20 || 1 || 110107/10196 || Check the Check || 4 hours || [CheckTheCheck/Celfin] ||
|| 21 || 2 || 110201/10038 || Jolly Jumpers || 30 mins || [JollyJumpers/Celfin] ||
|| 22 || 13 || 111305/10167 || Birthday Cake || 1hour 30 mins || [http://zeropage.org/zero/index.php?title=BirthdatCake%2FCelfin&url=zeropage BirthdayCake/Celfin] ||
|| 23 || 3 || 110301/10082 || WERTYU || 30 mins || [WERTYU/Celfin] ||
|| 24 || 1 || 110105/10267 || Graphical Editor || many days || [Graphical Editor/Celfin] ||
|| 25 || 2 || 110203/10050 || Hartal || 30 mins || [Hartal/Celfin] ||
|| 26 || 4 || 110401/10041 || Vito's Family || 1 hour || [VitosFamily/Celfin] ||
|| 27 || 5 || 110501/10035 || Primary Arithmatic || 30 mins || [PrimaryArithmatic/Celfin] ||
|| 28 || 5 || 110502/10018 || Reverse And Add || 2 hours || [ReverseAndAdd/Celfin] ||
|| 29 || 2 || 110202/10315 || Poker Hands || many days || [PokerHands/Celfin] ||
|| 30 || 3 || 110302/10010 || Where's Waldorf? || 1 hour 30 mins || [WheresWaldorf/Celfin] ||

=== Current Solving Problem ===
|| No. || Problem No. || Problem Name || Error || Source Code ||