Tên đăng nhập Điểm ▾ Bài tập Giới thiệu
1
LDAK_A 1043
Lê Duy Anh Kiệt
42521 128

2 42256 333
3
Zepsyy
Trung Hiếu
41899 84
4 40832 203
5
khoavn1995 1875
Lê Trần Đăng Khoa
40228 873

toi yeu tat ca cac em!

6 38420 1173
7
Flip_Zee
Lê Quốc Huy 7B2
37673 176

Tôi không có thời gian để lo lắng nó đúng hay sai
Bạn không thể hy vọng vào một câu chuyện kinh dị
Với một kết thúc có hậu(ノへ ̄、)
~ No Name ~

8
Vinhzn08 1299
Nguyễn Phú Vinh
37486 307
9
P12B3_04
Nguyễn Đăng Khoa
37027 323

Mình Là Nguyễn Đăng Khoa
Mình rất vui được làm quen với các bạn
Vấn đề kỹ năng:)))

36 Thanh Hóa chào Anh Em 63 tỉnh thành nhá!!!!!!!!!

10
baonhat 1399
Phan Ngoc Bao Nhat
35908 241

Mai Thanh Son and Nguyen Tam Tu is my idol.he is a best coder.i like him because he is a good person, and they always help me when me in trouble,i like they so much.

11 35866 137


12
tk22NguyenHuuHongQuan 1582
Nguyễn Hữu Hồng Quân
35222 1082

Hint
Hint
Hint
Hint
Hint

Sol bài nối xích \(\Rightarrow\) Link.

Hint

cách làm user view: https://hackmd.io/MsxirnoFRNGKjtxEkty1QA?view

Hint
Hint

Beautiful
Tâm lý học: Hnhnamtb, lướt xuống đọc cái note (Something) là thấy đúng hẳn là \(1\) nhà tâm lý học chuyên nghiệp. Mong là sẽ viết thêm vài note về bài học cuộc sống nx idol Hnhnamtb. 🙂

13
scratch_huykhanh 1602
Nguyễn Huy Khánh
34528 693

Super nhát

14
linhhnt11072010 1397
Hoàng Ngọc Tuệ Linh
33464 375
15
NTT_36 2032
Nguyễn Tâm Từ
33338 1081

Troll Việt Nam:

16 32819 326
17
haidang17714
Trần Hải Đăng
32554 254

enter image description here

18
Dan 1073
32317 128
19
Dang_Minh_Duc 1461
Đặng Minh Đức
32286 467
20
MINHQUAN_2013 1297
Nguyễn Minh Quân
32263 502

BÀ CON AI ĐANG GẶP CÁC VẤN ĐỀ VỀ XƯƠNG KHỚP, GỌI CHO TÔI, TÔI CAM KẾT CHỮA KHỎI 100%

21 32256 234

Code ngu nhưng thích thể hiện

22
leduchuy1337 1499
Lê Đức Huy
32225 257

Happy 100 AC: 19:33 18/9/2024
Happy 200 AC: 15:16 13/10/2024

23
hnhbinhnd 1763
Nguyễn Danh Bình
30249 412

Sở thích: Chơi, chơi lego, đọc sách. Lúc buồn đọc sách. Lúc vui tôi chơi. Một ngày của tôi đơn giản thế đấy.
Em tôi: lqshand
Bạn: giakietdragon, 21032hoangnvfpt
Idol: tknhatbm

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24
phuocpc23 1560
Nguyễn Hà Thiện Phước
29303 379
25 29147 210
26
tomche 1368
Trần Minh Tuấn
28827 140

27
caoductai 1217
Cao Đức Tài
28632 154

----------
😼😼 hs trường thcs albert einstein !
----------

28
tuan2011dz 1036
bạch cốt tinh
28433 380
29 28186 448
30
Phamvuphuong13 1488
Phạm Vũ Phương
27817 154

Mưu hèn kế bẩn

31
TRAN_KHAC_THANG123 1497
Trần Khắc Thắng
27225 597

Happy 1000th visitors!!!

Happy 2000th visitors!!!

Happy 3000th visitors!!!

32
Phuocbao17052013ntp
NguyenHuuPhuocBao
27125 270

"Trên bước đi của người thành công không có dấu chân của kẻ lười biếng"

33
SBD11_TOANTHITRAN 838
Lê Thanh Toàn
26814 380
34
Khanh099 1399
Ngô Gia Khánh
26344 247
35
thanhdong2009
Trương Thành Đồng
25951 276

Xin tự giới thiệu tên chị là Simmy

36 25931 310

I don't like who hate me

37
LTTKanto
Lê Đức Trung Anh
25926 309
38 25827 130

Lưu ly và nữ lang.

39 25713 296
40
Toilatu 1286
Đỗ Anh Tú
25697 306
41
2010_PhuMinh 1102
Nguyễn Phú Minh
25676 334

Hello

42
hoangnampt387
👨‍🏫Phạm Hoàng Nam
25233 116
43
lehongduc 1398
Lê Hồng Đức
25167 546


44 25008 291
45
quann
Vũ Minh Quân
24553 190
summary

oi oi oi

46
iqtoppro2 1544
Nguyễn Lê Tấn
24470 427

😉

47 24198 155
48
PY2JNguyenTanSang 1438
Nguyễn Tấn Sang
23733 663
49
binhnguyent50
Trần Bình Nguyên
23599 512
50
Nguyenminhtriet 1556
Nguyễn Minh Triết
23567 365
51
kimnhatdev1106 1324
Trần Kim Nhật
22582 50
52 22413 194
53 21778 271
54
daitiendong23
Đồng Đại Tiến
21431 164

trum TLE,vét cạn,duyệt trâu🐧

55 20905 303
56
NguyenVietHung 993
viethung
20707 297
57 20635 219
58 20363 97
59 19948 211
60
AnhBao123gfg 1585
Nguyễn Anh Bảo
19875 118

Đệ tử bái sư phụ tk22nguyenquangthanh
*Đệ tử có sư phụ 2 PY2GTranNguyenAnhKhoi
*
i alway 3 steps ahead

61
buianhtai 1278
Bùi Anh Tài
19585 232

ninjasaochep
"Love and do what you will ❤️ " - St.Augustino

Facebook

Bui Anh Tàii

Instagram

taib.a_tt

Youtube

buyia_tai

Valorant

PRX Dinggg#xjing

secret

🙂

62
HungPhong8H
Lê Bá Hùng Phong
19567 233
63 19300 81
64 19140 54
65
BL7B23_BaoNTG 1024
Nguyễn Trọng Gia Bảo
18572 146

Papex Rex - Wgaming

66 18381 174
67 18130 202
68 18032 81
69
son_pham
Phạm Trường Sơn
17535 129
70 17482 66

71 17415 297
72 17390 81
73 17242 109

a normal coder

74 16859 197
75
PY2OVuHaiLong 934
Vũ Hải Long
16653 281

Vũ Hải Long
Chỉ ta mới xứng đáng để 1/2 gojo

76 16618 120
77 16398 48
78 16375 66
79
tk22ThanDucNguyen 1249
Thân Đức Nguyên
16000 261
80
Cchung72
Phan Văn Chung
15912 119
81 15836 83

500 problem solved in summer 2025

82 15671 259
83 15604 142
84
ducnm1205
Nguyễn Minh Đức
14980 30

top 1 IOI

85 14680 92

Error 404

86
hvnguyen8ltt
Hồ Văn Nguyên
14571 150
YOUTUBE CHANNEL 🗿🗿🗿🗿🗿

https://www.youtube.com/channel/UCT7Eyb3w-zwLuWZoZs6MHIQ

GITHUB 😺

https://github.com/nguyen130311

CHILL WITH CODE EVERY DAY 🦾🦾🦾

87 14268 129
88
manhc2vy
Trần Đức Mạnh
13694 131
89
TxZZ
TungTopSV
13395 25
90
haichamchi2010
Tống Đức Hải
12577 117
91 12494 59
92 12113 51

n,k=map(int,input().split())
a=[int(x) for x in input().split()]
d=0
for i in range(n):
j=i+1
while j<n:
if a[i]+a[j]==k:
d+=1
j+=1
else:
j+=1
print(d)

93 12002 188
94 11883 149
95
vuducnam01042010
Vũ Đức Nam
11809 156
96 11377 11
97 11374 27
98 11116 142
99
loctagia 1291
Tạ Gia Lộc
11075 195

Nhìn làm gì

100
Nguyentrongduy123
Nguyễn Trọng Duy
10949 181