Cod sursa(job #2199)

Utilizator bogdan315Popescu Bogdan-Ionut bogdan315 Data 16 decembrie 2006 13:18:49
Problema Cifra Scor 0
Compilator fpc Status done
Runda Arhiva de probleme Marime 0.46 kb
var n,i,j,c,x,y,t:integer;
    f,g:text;
begin
assign(f,'cifra.in');reset(f);
assign(g,'cifra.out');rewrite(g);
readln(f,T);
for i:=1 to T do
    begin
    readln(f,n);
    x:=0;
    for i:=1 to n do
        begin    y:=i;c:=1;
        for j:=1 to y do
            begin
            c:=y*c;
            c:=c mod 10;
            end;
            x:=x+c;
            x:=x mod 10;
            end;
writeln(g,x);
    end;
close(f);close(g);
end.