10 '19NZ^[wIIB
100 LET A=0
110 LET B=2
120 INPUT N
130 FOR I=1 TO N
140     LET C=(A+B)/2
150     LET D=C*C*C-5
160     IF D<0 THEN LET A=C
170     IF D>=0 THEN LET B=C
180 NEXT I
190 PRINT A
200 PRINT B
210 END
