Cod sursa(job #248717)

Utilizator rendorzegAndrei Pavel rendorzeg Data 26 ianuarie 2009 17:48:39
Problema Operatii Scor 100
Compilator fpc Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
var f,g:text;
    c,n:int64;
    a,b,i:longint;
begin
assign(f,'operatii.in');
reset(f);
assign(g,'operatii.out');
rewrite(g);
read(f,n);
b:=0;
for i:=1 to n do begin
                read(f,a);
                if a>b then c:=c+a-b;
                b:=a;
                end;
write(g,c);
close(f);
close(g);
end.