Cod sursa(job #819405)

Utilizator PomianAurelianPomian Aurelian PomianAurelian Data 18 noiembrie 2012 22:18:59
Problema Cifra Scor 0
Compilator fpc Status done
Runda Arhiva de probleme Marime 0.99 kb
var a,b:int64;
    i,l,t:integer;
    f,g:text;
    j,k:0..1000;
    n:string[100];
begin
assign(f,'cifra.in');reset(f);readln(f,t);
assign(g,'cifra.out');rewrite(g);
for i:=1 to t do begin
        k:=0;
        while not eoln(f) do begin
        inc(k);
        read(f,n[k]);end;
        readln(f);
        if k>3 then begin
        k:=0;
        for l:=(length(n)-2) to length(n) do begin
            k:=k*10;k:=k+ord(n[l])-48;end;end
            else if k=2 then begin k:=0; for l:=1 to 2 do begin
                                        k:=k*10;k:=k+ord(n[l])-48;end;
            end
            else k:=ord(n[1])-48;
        k:=(k mod 100)+1;j:=(4*(k div 20))mod 10;k:=(k mod 20)-1;
        case k of
        1:k:=1;2:k:=5;3:k:=2;4:k:=8;5:k:=3;6:k:=9;7:k:=2;8:k:=8;9:k:=7;10:k:=7;
        11:k:=8;12:k:=4;13:k:=7;14:k:=3;15:k:=8;16:k:=4;17:k:=1;18:k:=5;19:k:=4;
        20:k:=4;
        end;
        j:=k+j;
        writeln(g,j mod 10);
        end;
close(f);close(g);
end.