Var input,output:text; n,i,j,g,nm,ans,t:integer;ara:array[0..1000] of integer;ar,arq:array[0..1000] of integer; ts,sum,a:integer;beginassign(input,'f.in');reset(input); assign(output,'f.out');rewrite(output);readln(input,a,n);ans:=10000; for i:=1 to n do beginread(input,ar[i]);ts:=ts+2*ar[i];end; if ts<a then writeln(output,'-1') else begin
ara[1]:=3;for i:=2 to 15 do begin ara[i]:=3*ara[i-1];end; for i:=1 to ara[n] do begin if arq[n]<2 then begin inc(arq[n]);sum:=sum+ar[n];inc(nm); end else begin g:=n;while arq[g]>1 do begin sum:=sum-ar[g]*arq[g];dec(nm,arq[g]);arq[g]:=0;dec(g);end; inc(arq[g]);sum:=sum+ar[g];inc(nm);end;if sum=a then begin if nm<ans then ans:=nm;end;end; if ans>1000 then writeln(output,'0') else writeln(output,ans); end; close(output);close(input);end.
Const n=5; m=3; var x,y:array[1..n] of real; i:integer; t:boolean; begin for i:=1 to n do read(x[i]); for i:=1 to n do if x[i]>m then y[i]:=x[i]; t:=true; while t do begin t:=false; for i:=1 to n-1 do if ((y[i]<=m) or (y[i]>y[i+1])) and (y[i+1]>m) then begin t:=true; y[i]:=y[i]+y[i+1]; y[i+1]:=y[i]-y[i+1]; y[i]:=y[i]-y[i+1] end end; for i:=1 to n do if y[i]>m then write(y[i],' ') else break; writeln; for i:=1 to n-1 do begin if y[i]<=m then break; if y[i]=y[i+1] then begin if t=false then begin t:=true; write(i,' ') end; write(i+1,' ') end else t:=false end end.
25344 бит
Объяснение:
3 байт * 32 бит + 3 Кбайт = 25344 бит
3 байт = 3 * 8 = 24 бит
3 Кбайт = 3 * 1024 * 8 = 24576 бит
24 бит * 32 бит + 24576 бит = 25344 бит