/
AOC.PUZZLE.15
139 lines (139 loc) · 2.49 KB
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AOC.PUZZLE.15
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*
GIT.FILENAME = 'AOC.PUZZLE.15'
GIT.REPO = 'https://github.com/Krowemoh/AOC-2023.git'
*
EQU TRUE TO 1
EQU FALSE TO 0
*
YEAR = 2023
DAY = FIELD(GIT.FILENAME,'.',3)
*
AOC.ID = YEAR : '*' : DAY
*
OPEN '','AOC-PUZZLE-FILE' TO AOC.PUZZLE.FILE ELSE
PRINT 'Unable to open file: AOC-PUZZLE-FILE - Press RETURN':
INPUT ANYTHING
STOP
END
*
READ RAW.DATA FROM AOC.PUZZLE.FILE,AOC.ID ELSE
PRINT 'No Puzzle Input.'
STOP
END
*
*TEMP GOSUB TEST.DATA
*
*TEMP GOSUB 100
*
GOSUB 200
*
STOP
*
********************* S U B R O U T I N E *********************
*
TEST.DATA:NULL
*
RAW.DATA = 'rn=1,cm-,qp=3,cm=2,qp-,pc=4,ot=9,ab=5,pc-,pc=6,ot=7'
RETURN
*
********************* S U B R O U T I N E *********************
*
100:NULL
*
ANS = ''
*
CONVERT ',' TO @AM IN RAW.DATA
NUMBER.OF.STEPS = DCOUNT(RAW.DATA,@AM)
*
SUM = 0
*
FOR I = 1 TO NUMBER.OF.STEPS
STR = RAW.DATA<I>
GOSUB HASH
SUM = SUM + CV
PRINT STR, CV
NEXT I
*
ANS = SUM
PRINT 'Part 1 ANS: ' : ANS
*
RETURN
*
********************* S U B R O U T I N E *********************
*
HASH:NULL
*
CV = 0
FOR C.CTR = 1 TO LEN(STR)
C = STR[C.CTR,1]
IF C = ',' THEN CONTINUE
CV = CV + SEQ(C)
CV = CV * 17
CV = MOD(CV,256)
NEXT C.CTR
*
RETURN
*
********************* S U B R O U T I N E *********************
*
200:NULL
*
ANS = ''
*
CONVERT ',' TO @AM IN RAW.DATA
NUMBER.OF.STEPS = DCOUNT(RAW.DATA,@AM)
*
BOX = ''
*
FOR I = 1 TO NUMBER.OF.STEPS
LINE = RAW.DATA<I>
*
IF INDEX(LINE,'=',1) # 0 THEN
LABEL = FIELD(LINE,'=',1)
FOCAL.LENGTH = FIELD(LINE,'=',2)
*
STR = LABEL
GOSUB HASH
*
CV = CV + 1
*
LOCATE(LABEL,BOX,CV,1;ANYPOS) THEN
BOX<CV,1,ANYPOS> = LABEL
BOX<CV,2,ANYPOS> = FOCAL.LENGTH
END ELSE
BOX<CV,1,-1> = LABEL
BOX<CV,2,-1> = FOCAL.LENGTH
END
*
END ELSE IF INDEX(LINE,'-',1) # 0 THEN
LABEL = FIELD(LINE,'-',1)
*
STR = LABEL
GOSUB HASH
CV = CV + 1
*
LOCATE(LABEL,BOX,CV,1;ANYPOS) THEN
BOX = DELETE(BOX,CV,1,ANYPOS)
BOX = DELETE(BOX,CV,2,ANYPOS)
END
END
NEXT I
*
SUM = 0
*
FOR I = 1 TO DCOUNT(BOX,@AM)
FOR J = 1 TO DCOUNT(BOX<I,1>,@SVM)
SUM += I * J * BOX<I,2,J>
NEXT J
NEXT I
*
ANS = SUM
*
PRINT 'Part 2 ANS: ' : ANS
*
RETURN
*
* END OF PROGRAM
*
END
*