Cod sursa(job #245739)
Utilizator | Data | 18 ianuarie 2009 19:36:46 | |
---|---|---|---|
Problema | Litere | Scor | 40 |
Compilator | fpc | Status | done |
Runda | Arhiva de probleme | Marime | 0.34 kb |
var v:array[1..10000]of char;
c:char;f,g:text;
n,i,j:integer;nr:longint;
begin
assign(f,'litere.in');reset(f);
assign(g,'litere.out');rewrite(g);
readln(f,n);
for i:=1 to n do begin
read(f,c);v[i]:=c;
end;
nr:=0;
for i:=1 to n-1 do
for j:=i+1 to n do if v[i]>v[j] then inc(nr);
writeln(g,nr);
close(g);
end.