Cod sursa(job #29232)
Utilizator | Data | 8 martie 2007 20:02:47 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | fpc | Status | done |
Runda | Arhiva de probleme | Marime | 0.35 kb |
program cifra;
var i,t,n,d,s,g:integer;
f,g:text;
begin
assign(f,'cifra.in');
assign(g,'cifra.out');
reset(f);
rewrite(g);
read(f,t);
s:=0;
for i:=1 to t do begin
readln(f,n);
for d:=1 to n do
s:=s+d*n;
if s>0 then c:=s mod 10;
end;
writeln(g,c);
close(f);
close(g);
end.