*Series đề lập trình NVT* #1. Chú của hai bạn An và Bình vừa đi xa về có đem theo một bao kẹo to gồm n gói kẹo, gói thứ i có a[i] viên kẹo. Chú không muốn làm hai bạn buồn nên muốn chia sao cho số kẹo chên lệch là ít nhất. Input: + n là số gói kẹo (1<=n<=10^6) + Dãy a là số viên kẹp trong từng gói (1<=a[i]<=100) Output: + Số kẹo chênh lệch ít nhất. // Đề sẽ update trong các lần tiếp theo.

1 câu trả lời

Uses crt;
Var
    n,i,j,m,an,binh: LongInt;
    a:array[1..1000] of LongInt;
Begin
    repeat
        clrscr;
        write('Nhap so goi keo: '); readln(n);
    until(n>=1)and(n<=1000000);
    for i:=1 to n do
        begin
        repeat
            write('Nhap so vien keo trong goi thu ',i,': '); readln(a[i]);
            if a[i]>100 then writeln('Vui long nhap so vien keo trong khoang 100');
        until(a[i]>=1)and(a[i]<=100);
        end;
    for i:=1 to n-1 do
        for j:=i+1 to n do
            if a[i]<a[j] then begin m:=a[i]; a[i]:=a[j]; a[j]:=m; end;
    an:=a[1];
    binh:=a[2];
    for i:=3 to n do if an>binh then binh:=binh+a[i] else an:=an+a[i];
    writeln('So keo chenh lech it nhat: ',abs(an-binh));
End.

Câu hỏi trong lớp Xem thêm

giup e voi I/ Supply the correct form of the verbs in brackets 1. You (think) ……………………… collecting stamps costs much money? 2. Every year, my mother (give) ……………………… me a nice doll on my birthday. 3. Jenny says she loves collecting pens but she (not/continue) ……………………… this hobby from next year. 4. If you wash your hands more, you (have)……………………. less chance of catching flu. 5. Getting plenty of rest is very good. It (help)…………………. you to avoid depression. 6. Mr. John (be) ……………………… principal of our school since last year. 7. I (see) ……………………… a car accident on this corner yesterday. 8. We like (come)……………………to school by bus, but we hate (stand)………………………. and (wait) …………………… in the rain. 9. ……………………… (you/ ever/ meet) anyone famous? 10. My mother (come) ……………………… to stay with us next weekend. 11. When he lived in Manchester, he (work) ……………………… in a bank. 12. We (be) ……………………… students for four years. 13. We are planting trees around our school now. Our school (be) ……………………… surrounded by a lot of green trees. 14. What ……………………… your father usually ……………………… (do) in the evenings? 15. My sister likes (cook) ……………………… very much. She can cook many good foods. 16. My father says when he's retired, he (go) …………………… back to his village to do the gardening. 17. They want (buy) ……………………… some meat for dinner. 18. Linh is my best friend. We (know) ……………………… each other for 5 years. 19. I enjoy (fish) ……………………… because it is relaxing. 20. How about (go) ……………………… to the movie theatre?

2 lượt xem
1 đáp án
11 giờ trước