Cod sursa(job #178432)

Utilizator Grasutzu07Neghina Cornel Grasutzu07 Data 14 aprilie 2008 16:35:33
Problema Operatii Scor 10
Compilator fpc Status done
Runda Arhiva de probleme Marime 0.29 kb
var v:array[1..15000] of 1..100000;
    i,j,n,k:longint;
    f,g:text;
begin
assign(f,'operatii.in');
assign(g,'operatii.out');
reset(f);
rewrite(g);
readln(f,n);
for i:=1 to n do read(f,v[i]);
for i:=2 to n do if v[i]>v[i-1] then k:=k+v[i]-v[i-1];
writeln(g,k);
close(f);
close(g);
end.