Pagini recente » Cod sursa (job #2973220) | Cod sursa (job #2953322) | Cod sursa (job #1967902) | Cod sursa (job #1741174) | Cod sursa (job #39822)
Cod sursa(job #39822)
program regiuni_hube_konnyu_vot;
type egyenes = record
a, b, c: integer;
end;
pont = record
x, y: integer;
end;
var
Egyenesek: array[1..1000] of egyenes;
Pontok: array[1..1000] of pont;
Csoportok: array[1..1000] of string;
f: text;
n, m, i, j, r, k: word;
Voltake: array[1..1000] of boolean;
begin
Assign(f, 'regiuni.in');
Reset(f);
ReadLn(f, n, m);
for i := 1 to n do ReadLn(f, Egyenesek[i].a, Egyenesek[i].b, Egyenesek[i].c);
for i := 1 to m do ReadLn(f, Pontok[i].x, Pontok[i].y);
Close(f);
for i := 1 to m do
for j := 1 to n do
if Egyenesek[j].a * Pontok[i].x + Egyenesek[j].b * Pontok[i].y + Egyenesek[j].c > 0 then Csoportok[i][j] := '1'
else Csoportok[i][j] := '0';
r := m;
for i := 1 to m do
Voltake[i] := false;
for i := 1 to m do
If not(voltake[i]) then
for j := i + 1 to m do
if Csoportok[i] <> Csoportok[j] then
begin
Dec(r);
Voltake[j] := true;
end;
Assign(f, 'regiuni.out');
ReWrite(f);
WriteLn(f, r);
Close(f);
end.