User lkva2019

Points breakdown

100 / 100

AC | C++THEMIS

VNU OLYMPIAD INFORMATICS 2022 - Delete

on Sept. 26, 2024, 2:53 a.m.

1.50pp

weighted 100% (1.50pp)

40 / 40

AC | C++THEMIS

Đường đi đặc biệt

on Dec. 20, 2025, 3:36 p.m.

1.00pp

weighted 99% (0.99pp)

20 / 20

AC | C++THEMIS

Olympic Sinh Viên 2023 - Không chuyên - Diện tích tam giác

on July 5, 2024, 2:29 p.m.

1.00pp

weighted 97% (0.97pp)

25 / 25

AC | C++THEMIS

Duyên Hải 2020 - Lớp 10 - Bài 4 - Hạ cánh

on Aug. 29, 2025, 4:00 p.m.

0.80pp

weighted 96% (0.76pp)

100 / 100

AC | C++THEMIS

Đi Bầu Cử

on Dec. 21, 2025, 3:05 p.m.

0.70pp

weighted 94% (0.66pp)

20 / 20

AC | C++17

Free Contest Testing Round 27 - TREASURE

on July 29, 2024, 4:10 a.m.

0.70pp

weighted 93% (0.65pp)

25 / 25

AC | C++17

Free Contest 135 - NUTCOLLECT

on June 15, 2024, 9:47 a.m.

0.70pp

weighted 91% (0.64pp)

12 / 12

AC | C++THEMIS

Free Contest Testing Round 24 - FWORD

on Oct. 24, 2023, 7:13 a.m.

0.70pp

weighted 90% (0.63pp)

10 / 10

AC | C++THEMIS

Free Contest Testing Round 39 - COMPRESS

on Oct. 23, 2023, 2:10 a.m.

0.70pp

weighted 89% (0.62pp)

50 / 50

AC | C++THEMIS

Free Contest 150 - HEIGHT

on Oct. 9, 2023, 1:42 a.m.

0.70pp

weighted 87% (0.61pp)

Problem	Score
Atcoder Educational DP Contest A - Frog 1	0.100 / 0.100
Atcoder Educational DP Contest B - Frog 2	0.200 / 0.200
Atcoder Educational DP Contest C - Vacation	0.250 / 0.250
Atcoder Educational DP Contest D - Knapsack 1	0.069 / 0.300
Atcoder Educational DP Contest G - Longest Path	0.200 / 0.200
Atcoder Educational DP Contest H - Grid 1	0.200 / 0.200
Atcoder Educational DP Contest I - Coins	0.300 / 0.300
Atcoder Educational DP Contest K - Stones	0.500 / 0.500
Atcoder Educational DP Contest O - Matching	0.300 / 0.300
Atcoder Educational DP Contest P - Independent Set	0.300 / 0.300
Atcoder Educational DP Contest Q - Flowers	0.200 / 0.200
Atcoder Educational DP Contest V - Subtree	0.600 / 0.600

Problem	Score
Bedao Grand Contest 11 - CHESS	0.328 / 0.400
Bedao Mini Contest 02 - BSTRING	0.150 / 0.150
Bedao Mini Contest 11 - SQRCUT	0.100 / 0.100
Bedao Mini Contest 14 - CONFESSION	0.007 / 0.150
Bedao Mini Contest 15 - BINGCHILLING	0.300 / 0.300
Bedao Mini Contest 15 - ROBOT	0.240 / 0.400
Bedao Mini Contest 15 - UPPERCASE	0.080 / 0.200
Bedao Mini Contest 16 - CANDY	0.050 / 0.050
Bedao Mini Contest 16 - QUERY	0.140 / 0.700
Bedao Mini Contest 17 - SUMSQUARE	0.067 / 0.200
Bedao Mini Contest 26 - NAX	0.005 / 0.010
Bedao Regular Contest 05 - FACTORY	0.262 / 0.500
Bedao Regular Contest 07 - NUMBER	0.100 / 0.100
Bedao Regular Contest 09 - MNUMBER	0.084 / 0.100
Bedao Regular Contest 10 - ADMISSIONS	0.085 / 0.150
Bedao Regular Contest 21 - Làng Ma Sói	0.010 / 0.010
Bedao Testing Contest 01 - I WANT	0.100 / 0.100

Problem	Score
Đi Bầu Cử	0.700 / 0.700
Đường đi đặc biệt	1 / 1

Problem	Score
Educational Backtracking: Tháp Hà Nội 2	0.075 / 0.100
Giám sát vương quốc	0.010 / 0.010
Văn chương lai láng	0.030 / 0.600
Point Update Range Query	0.084 / 0.100
XOR MST	0.010 / 0.010

Problem	Score
Free Contest 24 - PERIMETER	0.150 / 0.500
Free Contest 115 - LOCK	0.500 / 0.500
Free Contest 135 - NUTCOLLECT	0.700 / 0.700
Free Contest 140 - STRONGPASSWD	0.700 / 0.700
Free Contest 141 - JUMP	0.028 / 0.700
Free Contest 144 - MAGICSUM	0.700 / 0.700
Free Contest 144 - MAXSUM	0.700 / 0.700
Free Contest 145 - MAXFLIP	0.700 / 0.700
Free Contest 145 - ZEROSUM	0.233 / 0.700
Free Contest 149 - VACATION	0.700 / 0.700
Free Contest 150 - HEIGHT	0.700 / 0.700
Beginner Free Contest 4 - COMPRESS	0.100 / 0.100
Beginner Free Contest 5 - METTING	0.100 / 0.100
Beginner Free Contest 17 - KSTRPOW	0.100 / 0.100
Beginner Free Contest 19 - PARENTHESIS	0.100 / 0.100
Beginner Free Contest 20 - NAME	0.100 / 0.100
Beginner Free Contest 42 - BROKENCLOCK	0.190 / 0.200
Beginner Free Contest 46 - FENCES	0.200 / 0.200
Beginner Free Contest 47 - FIVE	0.200 / 0.200
Beginner Free Contest 47 - SELFDIV	0.200 / 0.200
Beginner Free Contest 48 - FALLFILL	0.010 / 0.200
Beginner Free Contest 48 - RHOMBUS	0.200 / 0.200
Beginner Free Contest 52 - DIVNOTDIV	0.200 / 0.200
Beginner Free Contest 52 - FINDBRACSEQ	0.200 / 0.200
Beginner Free Contest 52 - NTFS	0.200 / 0.200
Free Contest Testing Round 24 - FWORD	0.700 / 0.700
Free Contest Testing Round 27 - TREASURE	0.700 / 0.700
Free Contest Testing Round 35 - RANKING	0.700 / 0.700
Free Contest Testing Round 37 - GMT	0.700 / 0.700
Free Contest Testing Round 39 - COMPRESS	0.700 / 0.700
Free Contest Testing Round 40 - HOP	0.700 / 0.700
Free Contest Testing Round 41 - MAXDIFF	0.500 / 0.500
Free Contest Testing Round 42 - DICE	0.700 / 0.700
Free Contest Testing Round 42 - KEYLOGGER	0.434 / 0.700
Free Contest Testing Round 43 - KSTRPOW	0.700 / 0.700
Free Contest Testing Round 44 - HOUSE	0.686 / 0.700
Free Contest Testing Round 44 - SORTSUB	0.189 / 0.700
Free Contest Testing Round 48 - AVEMAX	0.700 / 0.700
Free Contest Testing Round 55 - DICEGAME	0.700 / 0.700
Free Contest Testing Round 55 - LAMP	0.014 / 0.700

User lkva2019

Points breakdown

Atcoder (3.219 points)

Bedao Contest (2.108 points)

Chưa phân loại (1.700 points)

COCI (0.308 points)

Duyên Hải Bắc Bộ (0.800 points)

Educational (0.209 points)

Free Contest (16.734 points)

HSG Quốc gia (0.141 points)

HSG Tỉnh/Thành phố (0.010 points)

ICPC (1.270 points)

OI Style (2.129 points)

Olympic Sinh Viên (1 points)

Tin học trẻ (0.150 points)

USACO (0.031 points)

VNOI Cup (0.560 points)

VNOI Marathon (0.210 points)

VNUOI (1.500 points)

Problem	Score
VOI 09 Bài 2 - Nút st - xung yếu	0.037 / 0.450
VOI 11 Bài 6 - Nâng cấp mạng	0.084 / 0.280
VOI 22 Bài 1 - Chọn cặp	0.020 / 0.500

Problem	Score
Bảo vệ	0.220 / 0.220
Đếm số Palindrome	0.150 / 0.150
Fast Maximum Matching	0.400 / 0.400
ICPC 2021 miền Bắc - B: Shoes Game	0.050 / 0.050
Order statistic set	0.360 / 0.360
Xâu con	0.090 / 0.090

Problem	Score
Thứ tự dãy con	0.690 / 0.690
Dãy số	0.086 / 0.180
Vé xe miễn phí	0.563 / 0.580
Tìm khớp và cầu (Cơ bản)	0.140 / 0.140
Sửa cầu	0.390 / 0.390
Luồng cực đại trên mạng	0.150 / 0.150
Tìm TPLT mạnh	0.110 / 0.110

Problem	Score
Permeowtation 3	0.060 / 0.200
Neko đi du lịch	0.200 / 0.200
Gom Đũa	0.100 / 0.100
Đổi ngọc	0.100 / 0.100
Và...	0.100 / 0.100