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uses crt;
var a,b,x,y:integer;
//chuongtrinhcon
function ucln(var a,b:integer):integer;
var r:integer;
begin
while b>0 do
begin
r:=a mod b;
a:=b;
b:=r;
end;
ucln:=a;
end;
//chuongtrinhchinh
begin
clrscr;
readln(a,b);
x:=a;
y:=b;
if (x>0) and (y>0) then writeln(x div ucln(a,b),' ',y div ucln(a,b));
if (x<0) and (y<0) then
begin
x:=abs(x);
y:=abs(y);
a:=abs(a);
b:=abs(b);
writeln(x div ucln(a,b),' ',y div ucln(a,b));
end;
if (x<0) and (y>0) then
begin
write('-');
x:=abs(x);
y:=abs(y);
a:=abs(a);
b:=abs(b);
writeln(x div ucln(a,b),' ',y div ucln(a,b));
end;
if (x>0) and (y<0) then
begin
write('-');
x:=abs(x);
y:=abs(y);
a:=abs(a);
b:=abs(b);
writeln(x div ucln(a,b),' ',y div ucln(a,b));
end;
readln;
end.
#include <bits/stdc++.h>
using namespace std;
long long a,b;
//chuongtrinhcon
long long gcd(long long a,long long b)
{
if (b==0) return(a);
return gcd(b,a%b);
}
//chuongtrinhchinh
int main()
{
cin>>a>>b;
if ((a>0 && b>0) or (a<0 && b<0)) cout<<a/gcd(a,b)<<" "<<b/gcd(a,b);
else cout<<"-"<<-a/gcd(-a,b)<<" "<<b/gcd(-a,b);
return 0;
}
Program HOC24;
var a: array[1..1000] of integer;
i,n: integer;
begin
write('Nhap so phan tu trong mang: '); readln(n);
for i:=1 to n do
begin
write('Nhap phan tu thu ',i,' : '); readln(a[i]);
end;
for i:=1 to n do if a[i]<0 then a[i]:=0;
write('Mang sau khi thay the la: ');
for i:=1 to n do write(a[i],' ');
readln
end.
uses crt;
var a:array[1..1000]of integer;
i,n,k,dem:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to n do
begin
write('A[',i,']='); readln(a[i]);
end;
write('Nhap k='); readln(k);
for i:=1 to n do
if a[i]=k then
begin
writeln(i);
break;
end;
dem:=0;
for i:=1 to n do
if a[i]=k then inc(dem);
if dem>0 then writeln('Co ',dem,' phan tu bang ',k)
else writeln('Khong co phan tu nao bang ',k);
readln;
end.
Var a:array[1..100] of integer;
i,d1,d2:integer;
Begin
For i:=1 to 100 do
Begin
Write('Nhap phan tu thu ',i);readln(a[i]);
End;
For i:=1 to 100 do
If a[i] mod 2 = 0 then d1:=d1+1
Else d2:=d2+1;
Writeln('So phan tu chan la ',d1);
Write('So phan tu le la ',d2);
Readln;
End.
uses crt;
var n,i,a[100],dem1,dem2:integer;
begin
clrscr;
readln(n);
for i:=1 to n do readln(a[i]);
dem1:=0;
dem2:=0;
for i:=1 to n do
begin
if a[i] mod 2=0 then inc(dem1)
else inc(dem2);
end;
writeln(dem1,' ',dem2);
readln;
end.
Program HOC24;
var n,i: integer;
begin
write('Nhap so nguyen: '); readln(n);
for i:=1 to 10 do
writeln(n,' x ',i,' = ',n*i);
readln
end.
uses crt;
var n,i:integer;
begin
clrscr;
write('Nhap n='); readln(n);
for i:=1 to 10 do
writeln(n,'*',i,'=',n*i);
readln;
end.
uses crt;
var a,b,x,y:integer;
//chuongtrinhcon
function ucln(var a,b:integer):integer;
var r:integer;
begin
while b>0 do
begin
r:=a mod b;
a:=b;
b:=r;
end;
ucln:=a;
end;
//chuongtrinhchinh
begin
clrscr;
readln(a,b);
x:=a;
y:=b;
if (x>0) and (y>0) then writeln(x div ucln(a,b),' ',y div ucln(a,b));
if (x<0) and (y<0) then
begin
x:=abs(x);
y:=abs(y);
a:=abs(a);
b:=abs(b);
writeln(x div ucln(a,b),' ',y div ucln(a,b));
end;
if (x<0) and (y>0) then
begin
write('-');
x:=abs(x);
y:=abs(y);
a:=abs(a);
b:=abs(b);
writeln(x div ucln(a,b),' ',y div ucln(a,b));
end;
if (x>0) and (y<0) then
begin
write('-');
x:=abs(x);
y:=abs(y);
a:=abs(a);
b:=abs(b);
writeln(x div ucln(a,b),' ',y div ucln(a,b));
end;
readln;
end.