Cod sursa(job #330568)
Utilizator | Data | 10 iulie 2009 15:37:50 | |
---|---|---|---|
Problema | Invers modular | Scor | 0 |
Compilator | fpc | Status | done |
Runda | Arhiva educationala | Marime | 0.32 kb |
var i,a,n:int64;
f,g:text;
ok:boolean;
BEGIN
assign(f,'inversmodular.in');
reset(f);
read(f,a,n);
close(f);
assign(g,'inversmodular.out');
rewrite(g);
i:=0;ok:=false;
while ok <> true do
begin
i:=i+1;
if ((a mod n)*(i mod n)) mod n = 1 then
begin
writeln(g,i);
ok:=true;
end;
close(g);
end;
END.