Cod sursa(job #1482084)
Utilizator | Data | 5 septembrie 2015 22:55:11 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | fpc | Status | done |
Runda | Arhiva de probleme | Marime | 0.28 kb |
var n,p,prod,c2,c5:longint;
begin
write('p=');readln(p);
prod:=1;
n:=1;
c2:=0;
c5:=0;
while (c2<>p) or (c5<>p) do begin
if prod mod 2=0 then c2:=c2+1;
if prod mod 5=0 then c5:=c5+1;
n:=n+1;
prod:=prod*n;
end;
write(n);
readln;
end.