		IDENTIFICATION DIVISION.
        PROGRAM-ID. AtCoder.
      
        ENVIRONMENT DIVISION.
      
        DATA DIVISION.
        WORKING-STORAGE SECTION.
        01 INP PIC X(100).
        01 A PIC 9(15).
        01 B PIC 9(15).
      	01 C PIC 9(15).
      	01 E PIC 9(15).
      	01 D PIC 9(15).
      	01 X PIC 9(15).
      	01 Y PIC 9(15).
      	01 W PIC 9(15).
      	01 F PIC ZZZZZZZZZ9.
      	01 t PIC 9(15).
	    01 temp1 PIC 9(15).
        01 temp2 PIC 9(15).
      	01 temp3 PIC 9(15).
        01 N PIC 9(15).
        PROCEDURE DIVISION.
      	MAIN.
      		ACCEPT INP.
			PERFORM VARYING temp1 FROM 1 BY 1
            UNTIL INP(temp1:1) = SPACE
        	END-PERFORM.
        	SUBTRACT 1 FROM temp1.
        	MOVE INP(1:temp1) TO A.
        	ADD 2 TO temp1.
        	PERFORM VARYING temp2 FROM temp1 BY 1
            UNTIL INP(temp2:1) = SPACE
        	END-PERFORM.
        	COMPUTE N = temp2 - temp1.
        	MOVE INP(temp1:N) TO B.
      		ADD 1 TO temp2.
      		PERFORM VARYING temp3 FROM temp2 BY 1
            UNTIL INP(temp3:1) = SPACE
        	END-PERFORM.
        	COMPUTE N = temp3 - temp2.
        	MOVE INP(temp2:N) TO C.
      		COMPUTE D = A + B + C.
      		IF A >= B AND A >= C THEN
      			COMPUTE E = D - A
      		ELSE IF B >= C AND B >= A THEN
      			COMPUTE E = D - B
      			ELSE
      				COMPUTE E = D - C
      			END-IF
      		END-IF.
      		MOVE E to F.
      		DISPLAY F.
		STOP RUN.