Cod sursa(job #120267)

Utilizator gabitzish1Gabriel Bitis gabitzish1 Data 4 ianuarie 2008 19:08:10
Problema Operatii Scor 0
Compilator fpc Status done
Runda Arhiva de probleme Marime 0.32 kb
Raporteaza aceasta sursa 
program vector_nul_1;
type tip=0..100000000000;
tip2=0..1000000000000;
var f,g:text;
i,s,n:tip;
p,q:tip2;

begin
assign(f,'operatii.in');reset(f);
assign(g,'operatii.out');rewrite(g);
readln(f,n);
s:=0;
p := 0;
for i:=1 to n do
begin
read(f,q);
if p<q then
s:= s+q-p;
p:=q;
end;
writeln(g,s);
close(g);
end.