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INPUT:N(5,1,100);
fc:=c;fo:=o;cc:0*c,PRECISION4,LINETHICK0;oo:0*c,PRECISION4,LINETHICK0;t1:=0*c;t2:=0*c;
for i=1 to datacount do begin
if i=1 and fc>fo then
cc:=fc;
oo:=fc;
if i=1 and fc<fo then
cc:=fc;
oo:=fc;
if i>1 then
cc:=cc[i-1];
oo:=oo[i-1];
if i>1 and fc>cc*(1+n/1000) then begin
cc:=cc[i-1]*(1+n/1000);
oo:=cc[i-1];
end;
if i>1 and fc<oo/(1+n/1000) then begin
oo:=oo[i-1]/(1+n/1000);
cc:=oo[i-1];
end;
if oo=oo[i-1] then
t1:=t1[i-1]+1;
if cc=cc[i-1] then
t2:=t2[i-1]+1;
end;
o1:=ref(oo,t1+1);
c1:=ref(cc,t2+1);
格子点数:abs(cc-oo),PRECISION4,linethick0;
STICKLINE(c1=oo,ref(cc,1),ref(oo,1),1,1)COLORRED;
STICKLINE(c1=oo,cc,oo,8,1)COLORRED;
STICKLINE(o1=cc,ref(cc,1),ref(oo,1),1,1)COLORCYAN;
STICKLINE(o1=cc,cc,oo,8,1)COLORCYAN;
202108211200.jpg
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