Cod sursa(job #122562)
| Utilizator |  Radulea Adrian adrianradulea |
Data | 12 ianuarie 2008 20:35:18 |
|---|---|---|---|
| Problema | Litere | Scor | 40 |
| Compilator | fpc | Status | done |
| Runda | Arhiva de probleme | Marime | 0.35 kb |
var f,g:Text;
a:array[1..1000] of char;
c:array[97..122] of integer;
i,n,j,op:integer;
begin
assign(f,'litere.in');reset(f);
assign(g,'litere.out'); rewrite(g);
readln(f,n);
for i:=1 to n do read(f,a[i]);
for i:=1 to n do begin
inc(c[ord(a[i])]);
for j:=ord(a[i])+1 to 122 do
op:=op+c[j];
end;
write(g,op);
close(g);
end.
