Cod sursa(job #24020)
| Utilizator | Data | 1 martie 2007 19:40:57 | |
|---|---|---|---|
| Problema | Sum | Scor | 40 |
| Compilator | fpc | Status | done |
| Runda | Arhiva de probleme | Marime | 0.38 kb |
var x,i,n,s,y,a,b,r:longint;
begin
assign(input,'sum.in');reset(input);
assign(output,'sum.out');rewrite(output);
readln(n);
for i:=1 to n do begin
read(x);s:=0;
for y:=1 to 2*x do begin
a:=y;
b:=x;
r:=a mod b;
while r<>0 do begin
a:=b;b:=r;r:=a mod b;
end;
if (b=1)then s:=s+y;
end;
writeln(s);
end;
close(input);close(output);
end.
