Cod sursa(job #386065)
| Utilizator | Data | 23 ianuarie 2010 22:56:56 | |
|---|---|---|---|
| Problema | Invers modular | Scor | 10 |
| Compilator | fpc | Status | done |
| Runda | Arhiva educationala | Marime | 0.33 kb |
var f,g:text;
n,x,i,a:longint;
begin
assign(f,'inversmodular.in');
reset(f);
assign(g,'inversmodular.out');
rewrite(g);
readln(f,a,n);
for i:=1 to n-1 do
if (n*i+1)mod a=0 then
begin
x:=(n*i+1)div a;
writeln(g,x);
close(g);
break;
end;
end.