Cod sursa(job #120022)
| Utilizator |  Simina Pitur Stigma |
Data | 3 ianuarie 2008 23:11:42 |
|---|---|---|---|
| Problema | Operatii | Scor | 30 |
| Compilator | fpc | Status | done |
| Runda | Arhiva de probleme | Marime | 0.27 kb |
program vector_nul_1;
var f,g:text;
p,q,s:longint;
begin
assign(f,'operatii.in');reset(f);
assign(g,'operatii.out');rewrite(g);
readln(f);
read(f,p);s:=0;
while not eof(f) do
begin
read(f,q);
if p<q then
s:=s+q-p;
p:=q;
end;
write(g,s);
close(g);
end.
