82 lines
2.4 KiB
COBOL
82 lines
2.4 KiB
COBOL
IDENTIFICATION DIVISION.
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PROGRAM-ID. AOC22D10.
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ENVIRONMENT DIVISION.
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INPUT-OUTPUT SECTION.
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FILE-CONTROL.
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SELECT INPUT-FILE ASSIGN TO 'input'
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ORGANIZATION IS LINE SEQUENTIAL
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ACCESS IS SEQUENTIAL.
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DATA DIVISION.
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FILE SECTION.
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FD INPUT-FILE.
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01 INPUT-RECORD PIC A(16).
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WORKING-STORAGE SECTION.
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01 INSTRUCTION.
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05 INS PIC A(5).
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05 VAL PIC S9(10).
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01 CLOCK PIC 9(10) VALUE 1 USAGE IS COMP.
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01 BUSY PIC 9(10) USAGE IS COMP.
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01 X PIC S9(10) VALUE 1 USAGE IS COMP.
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01 RESULT PIC 9(10) USAGE IS COMP.
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01 RESULT-F PIC Z(10).
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PROCEDURE DIVISION.
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START-ROUTINE.
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OPEN INPUT INPUT-FILE.
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DISPLAY 'Gold:'.
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DISPLAY ' ' WITH NO ADVANCING.
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READ-ROUTINE.
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MOVE SPACES TO INPUT-RECORD.
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MOVE SPACES TO INSTRUCTION.
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READ INPUT-FILE AT END GO TO END-ROUTINE.
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UNSTRING INPUT-RECORD DELIMITED BY SPACE
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INTO INS, VAL.
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IF INS = 'addx' THEN
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SET BUSY TO 2
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ELSE
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SET BUSY TO 1
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END-IF.
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PERFORM EXECUTION UNTIL BUSY = 0
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IF INS = 'addx' THEN
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ADD VAL TO X.
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GO TO READ-ROUTINE.
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EXECUTION.
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IF FUNCTION REM(CLOCK - 20, 40) = 0 THEN
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COMPUTE RESULT = RESULT + CLOCK * X
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END-IF.
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IF FUNCTION REM(CLOCK - 1, 40) IS
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GREATER THAN OR EQUAL TO X - 1 AND
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FUNCTION REM(CLOCK - 1, 40) IS
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LESS THAN OR EQUAL TO X + 1 THEN
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DISPLAY '#' WITH NO ADVANCING
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ELSE
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DISPLAY '.' WITH NO ADVANCING
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END-IF.
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IF FUNCTION REM(CLOCK, 40) EQUALS 0 THEN
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DISPLAY ' '
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DISPLAY ' ' WITH NO ADVANCING
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END-IF.
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SUBTRACT 1 FROM BUSY.
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ADD 1 TO CLOCK.
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END-ROUTINE.
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CLOSE INPUT-FILE.
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MOVE RESULT TO RESULT-F.
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DISPLAY ' '.
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DISPLAY 'Silver: 'RESULT-F.
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STOP RUN.
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END PROGRAM AOC22D10.
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