User nongquan
Problems solved: 454
Rank by points: #458
Total points:
75.71
Contribution points:
-40
Points breakdown
25 / 25
AC
|
C++17
on Feb. 17, 2026, 12:12 p.m.
weighted 100% (1.50pp)
33 / 33
AC
|
C++17
on June 27, 2025, 4:04 p.m.
weighted 99% (1.48pp)
13 / 13
AC
|
C++17
on March 29, 2025, 3:06 p.m.
weighted 97% (1.46pp)
18 / 18
AC
|
C++17
on Dec. 18, 2025, 5:02 p.m.
weighted 96% (1.27pp)
25 / 25
AC
|
C++17
on Oct. 1, 2025, 2:51 p.m.
weighted 93% (1.16pp)
20 / 20
AC
|
C++17
on Aug. 25, 2025, 4:35 p.m.
weighted 91% (1.10pp)
25 / 25
AC
|
C++17
on Jan. 28, 2026, 5:00 p.m.
weighted 90% (0.99pp)
31 / 50
TLE
|
C++17
on Dec. 19, 2025, 4:44 p.m.
weighted 89% (0.96pp)
Atcoder (7.617 points)
Bedao Contest (10.534 points)
Chưa phân loại (10.037 points)
COCI (3.714 points)
Duyên Hải Bắc Bộ (8.696 points)
Educational (9.069 points)
Educational Codeforces (0.300 points)
| Problem | Score |
|---|---|
| Codeforces Educational 1D - Igor In The Museum | 0.300 / 0.300 |
Free Contest (48.930 points)
HSG Quốc gia (23.353 points)
HSG Tỉnh/Thành phố (0.310 points)
| Problem | Score |
|---|---|
| HSG THPT TPHCM 2023 - Bắn tàu | 0.300 / 0.300 |
| HSG THPT Hải Phòng 2021 - Bài 1 | 0.010 / 0.010 |
ICPC (11.810 points)
OI Style (8.934 points)
Olympic Sinh Viên (7.020 points)
Tin học trẻ (6.375 points)
USACO (2.870 points)
VNOI Cup (0.800 points)
| Problem | Score |
|---|---|
| Tình tay ba | 0.200 / 0.200 |
| Boccher trốn tìm | 0.200 / 0.200 |
| Gom Đũa | 0.100 / 0.100 |
| Hero World | 0.100 / 0.100 |
| Upin and Ipin | 0.100 / 0.100 |
| Cắt bảng | 0.100 / 0.100 |
VNOI Marathon (3.130 points)
VNOI Online (1.160 points)
| Problem | Score |
|---|---|
| VO 18 Bài 1 - Dãy con tăng nguyên tố cùng nhau | 0.500 / 0.500 |
| VO 13 Bài 4 - Xử lý xâu | 0.660 / 0.660 |
VNOJ Round (0.010 points)
| Problem | Score |
|---|---|
| VNOJ Round 01 - THREE | 0.010 / 0.010 |