01.10 S M=3
01.20 S N=5
01.30 D 2
01.40 Q

02.10 F I=1,M;S C(I)=I-1
02.20 D 3
02.30 S I=M
02.40 S C(I)=C(I)+1
02.50 I (C(I)-N+M-I)2.8
02.60 S I=I-1
02.70 I (-I)2.4;R
02.80 F J=I+1,M;S C(J)=C(J-1)+1
02.90 G 2.2

03.10 F I=1,M;T %3,C(I)
03.20 T !