User PhuQDang

About
Problems

Points breakdown

100 / 100

AC | C++20

Matrix Reachability

on May 11, 2026, 7:00 a.m.

100pp

weighted 100% (100pp)

100 / 100

AC | C++20

Longest Palindromic Subsequence

on May 4, 2026, 7:25 a.m.

100pp

weighted 95% (95pp)

100 / 100

AC | PY3

Four Season

on May 3, 2026, 4:15 p.m.

100pp

weighted 90% (90pp)

6 / 6

AC | C++20

Formula

on April 27, 2026, 7:35 a.m.

100pp

weighted 86% (86pp)

5 / 5

AC | PY3

Guess the Number

on April 20, 2026, 6:35 a.m.

100pp

weighted 81% (81pp)

100 / 100

AC | C++20

K-Distinct Windows

on April 13, 2026, 6:53 a.m.

100pp

weighted 77% (77pp)

100 / 100

AC | C++20

Maximum Window Sum

on April 13, 2026, 6:43 a.m.

100pp

weighted 74% (74pp)

100 / 100

AC | PY3

Idiot Sandwich

on March 30, 2026, 6:18 a.m.

100pp

weighted 70% (70pp)

100 / 100

AC | PY3

Trivial

on March 30, 2026, 6:12 a.m.

100pp

weighted 66% (66pp)

100 / 100

AC | PY3

I don't have a good name for this one...

on March 30, 2026, 6:04 a.m.

100pp

weighted 63% (63pp)

Problem	Score
Alice OR Bob	100 / 100
Bad Trees	100 / 100
Moving Ball	100 / 100
Copy Paste	100 / 100
Lineville	100 / 100
I don't have a good name for this one...	100 / 100
forestsize	1 / 1
Formula	100 / 100
Four Season	100 / 100
Friends Two	100 / 100
Geometry	100 / 100
Guess the Number	100 / 100
Half the problem	100 / 100
Hierarchy	100 / 100
Idiot Sandwich	100 / 100
Ikea	100 / 100
Just Addition	100 / 100
K-Distinct Windows	100 / 100
Markers Tower	100 / 100
Matrix Reachability	100 / 100
Maximum Window Sum	100 / 100
Min Max Queries	100 / 100
MST	100 / 100
Longest Palindromic Subsequence	100 / 100
Bracket Sequences	1 / 1
Euler Tours	1 / 1
Lowest Common Ancestor I	1 / 1
Update Subarray Sums	1 / 1
Trivial	100 / 100
Racing	100 / 100
Range Updates	100 / 100
Reverse A	1 / 1
Reverse B	2 / 2
Reverse C	1 / 1
Reverse D	2 / 2
Reverse F	1 / 1
Reverse G	2 / 2
Reverse H	3 / 3
Copy Paste 3???	100 / 100
That's Odd	100 / 100

User PhuQDang

Points breakdown

Authored problems (1)

uncategorized (2817 points)