Cod sursa(job #454622)
Utilizator | Data | 12 mai 2010 08:20:32 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | fpc | Status | done |
Runda | Arhiva de probleme | Marime | 0.35 kb |
program fractii;
var n,i,j,q,a,b:integer;
begin
write('n= '); readln(n);
q:=n*2-1;
for i:=2 to n do
for j:=2 to n do
begin
a:=i; b:=j;
while (a<>b) do
if a>b then a:=a-b
else b:=b-a;
if (a=1) then q:=q+1;
end;
write('q= ',q);
end.