Cod sursa(job #121396)
Utilizator | Dutescu Radu Alin tiger_10 | Data | 8 ianuarie 2008 17:09:04 |
---|---|---|---|
Problema | Operatii | Scor | 0 |
Compilator | fpc | Status | done |
Runda | Arhiva de probleme | Marime | 0.5 kb |
var a:array[1..1000000] of longint;
n,i,k,max:longint;
f,g:text;
begin
assign(f,'operatii.in');
reset(f);
readln(f,n);
for i:=1 to n do
read(f,a[i]);
close(f);
k:=0;
max:=0;
for i:=1 to n do begin
begin
if (a[i]>0)and(a[i-1]=0) then max:=a[i]
else if a[i]>max then max:=a[i]
else if (a[i]=0)or(i=n) then begin
k:=k+max;
max:=0;
end;
end;
k:=k+max;
end;
assign(g,'operatii.out');
rewrite(g);
writeln(g,k);
close(g);
end.