User marvinthang
Problems solved: 1059
Rank by points: #10
Total points:
162.40
Contribution points:
356
Points breakdown
100 / 100
AC
|
C++20
on Jan. 20, 2024, 8:33 a.m.
weighted 100% (2.00pp)
1061 / 1062
AC
|
TEXT
on March 21, 2023, 7:04 a.m.
weighted 96% (1.91pp)
100 / 100
AC
|
C++20
on Jan. 21, 2024, 5:22 p.m.
weighted 91% (1.74pp)
100 / 100
AC
|
C++20
on Jan. 18, 2024, 5:55 p.m.
weighted 90% (1.71pp)
1 / 1
AC
|
C++20
on Nov. 7, 2023, 5:25 a.m.
weighted 89% (1.69pp)
Authored problems (19)
| Problem | Category | Points |
|---|---|---|
| Educational Backtracking: Đi dạo | Educational | 0.6p |
| Educational Backtracking: Tháp Hà Nội 2 | Educational | 0.1p |
| Educational Backtracking: Bể chứa nước | Educational | 0.2p |
| Educational Backtracking: Xâu đầy đủ | Educational | 0.1p |
| Educational Backtracking: Biểu thức | Educational | 0.5p |
| Educational Backtracking: Đếm dãy GCD | Educational | 0.3p |
| Educational Backtracking: Xếp hình | Educational | 0.4p |
| Educational Backtracking: Số ước số | Educational | 0.6p |
| Educational Backtracking: Két sắt | Educational | 0.2p |
| Educational Backtracking: Điền chữ L | Educational | 0.3p |
| Educational Backtracking: Đổi dấu | Educational | 0.2p |
| Bảng | Educational | 1p |
| Chia dãy | Educational | 0.3p |
| Văn chương lai láng | Educational | 0.6p |
| Dãy ngoặc bậc K | Educational | 0.5p |
| Quân xe | Educational | 0.6p |
| Tối giản | Educational | 0.3p |
| Threenum | Educational | 0.4p |
| Dãy ngoặc | Educational | 1p |
Atcoder (12.250 points)
Bedao Contest (78.910 points)
Chưa phân loại (2.500 points)
| Problem | Score |
|---|---|
| Draw | 1 / 1 |
| RNG Manipulation | 1.500 / 1.500 |
COCI (31.800 points)
Duyên Hải Bắc Bộ (10.650 points)
Dytechlab (11.700 points)
Educational (30.820 points)
Educational Codeforces (1 points)
| Problem | Score |
|---|---|
| Codeforces Educational 2F - Edge coloring of bipartite graph | 1 / 1 |
Free Contest (85.665 points)
GSPVH (11.700 points)
HSG Quốc gia (62.907 points)
ICPC (177.390 points)
International Olympiad in Informatics (25.890 points)
Japan OI (1 points)
| Problem | Score |
|---|---|
| JOI Spring Camp 2013 Day 2 - Mascots | 1 / 1 |
OI Style (86.426 points)
Olympic chuyên KHTN (6 points)
Olympic Sinh Viên (21.272 points)
Team Selection Test (8.158 points)
Tin học trẻ (4.200 points)
USACO (0.565 points)
| Problem | Score |
|---|---|
| USACO 2011 - Nov - Gold - Above the Median | 0.420 / 0.420 |
| USACO 2019 - Dec - Silver - MooBuzz | 0.100 / 0.100 |
| USACO 2021 - Open - Silver - Acowdemia | 0.045 / 0.100 |
Viettel Programming Challenge (2.380 points)
VNG Code Tour (1.530 points)
VNOI Cup (34.399 points)
VNOI Marathon (21.538 points)
VNOI Online (10.980 points)
VNUOI (5.350 points)
VOJ (1.050 points)
| Problem | Score |
|---|---|
| Dãy con tăng dài nhất | 1 / 1 |
| Mật khẩu an toàn | 0.050 / 0.050 |