var f,g:text;i,n,t,v,c,s:integer;a:array[1..15000]of integer;j,m:longint;
begin
assign(f,'datorii.in');reset(f);
assign(g,'datorii.out');rewrite(g);
readln(f,n,m);
for i:=1 to n do
read(f,a[i]);
readln(f);
for j:=1 to m do
begin
readln(f,c,t,v);
s:=0;
if c=1 then begin for i:=t to v do s:=s+a[i];
writeln(g,s);end;
if c=0 then begin a[t]:=a[t]-v;for i:=1 to n do s:=s+a[i];
writeln(g,s);end;
end;
close(f);close(g);
end.