09 мар 2008, 16:34
#1
[syntax='Delphi']
program lalala;
var x1,y1,x2,y2:integer;
begin
read(x1,y1,x2,y2);
if (x1=x2)or(y1=y2)or( abs(x1-x2) = abs(y1-y2)) then writeln('true') else writeln('false');
end.
[/syntax]
#2
[syntax='Delphi']
program lalala;
const maxn=1000;
fin='file.in';
fout='file.out';
type date=record d,m,y:integer; end;
dates=array[1..maxn] of date;
var d:dates;
i:integer;
procedure swp(a,b:date);
var k:date;
begin
k:=a;
a:=b;
b:=k;
end;
procedure readdates;
var l,c:string;
inf:text;
begin
fillchar(d,sizeof(d),0);
assign(inf,fin);
reset(inf);
i:=1;
while not eof(inf) do
begin
readln(inf,l);
c:=l[1]+l[2];
val(c,d.d);
c:=l[4]+l[5];
val(c,d.m);
c:=l[7]+l[8]+l[9]+l[10];
val(c,d.y);
inc(i);
end;
close(inf);
end;
procedure sortdates;
var k,l:integer;
begin
for k:=1 to n-1 do
for l:=k+1 to n do
if (d[k].y>d[l].y)or((d[k].y=d[l].y)and((d[k].m>d[l].m)or((d[k].m=d[l].m)and(d[k].d>d[l].d))) then
swp(d[k],d[l]);
end;
procedure writeinfile;
var outf:text;
k:integer;
begin
assign(outf,fout);
rewrite(outf);
for k:=1 to i do
writeln(outf,d[k].d,'.',d[k].m,'.',d[k].y);
close(outf);
end;
begin
readdates;
sortdates;
writeinfile;
end.[/syntax]
Ваши руки совершили идиотскую ошибку и будут оторваны!
[OK]
