Cod sursa(job #717334)
| Utilizator |  marin alexandru originalalex |
Data | 19 martie 2012 20:40:42 |
|---|---|---|---|
| Problema | Factorial | Scor | 5 |
| Compilator | fpc | Status | done |
| Runda | Arhiva de probleme | Marime | 0.33 kb |
program fact;
var f,g:text;
n,k,p,k1,cinci:longint;
begin
assign(f,'fact.in'); reset(f);
read(f,p); close(f);
n:=p*5; k:=25; cinci:=0;
while k<=n do
begin
k1:=k;
repeat
k1:=k1 div 5;
cinci:=cinci+1;
until k1=5;
k:=k+25;
end;
assign(g,'fact.out'); rewrite(g);
writeln(g,n-(cinci*5)); close(g);
end.