Profile

qie

Angelic Coder
int MAX Rank
94,747 Power level
int MAX → long long I
2,870 / 3,008 XP
138 XP to long long I
#60 Rank 12 Solved 100% Accuracy 0 Quiz solved 0% Quiz acc. 0 Roadmap solved 1 Streak

Activity

40 activity events in 2026
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
M W F
Less
More

Difficulty Breakdown

12 problems solved
2
1
2
3
4
1
5
2
6
3
7
1
8
2
9
1
10
11

Recent Activity

Solves, roadmap, White Room, quests & quizzes
Design an in-memory file system Apr 30, 09:40 AM
Core · AC · Python 3 · 18 ms · 51.2 MB
Design an in-memory file system Apr 30, 09:38 AM
Core · WA · Python 3 · 1086 ms · 51.2 MB
Design an in-memory file system Apr 30, 09:34 AM
Core · WA · Python 3 · 1111 ms · 51.4 MB
Add to 13 Apr 30, 09:31 AM
Core · AC · Python 3 · 13 ms · 51.2 MB
Porphyrophobia Apr 30, 09:27 AM
Core · AC · C++17 · 3 ms · 1.3 MB
I'm single. Apr 30, 09:20 AM
Core · AC · C++17 · 482 ms · 2.0 MB
Vector (Hard version) Apr 30, 09:12 AM
Core · AC · C++17 · 23 ms · 1.8 MB
The NOexistenceN of you AND me Apr 30, 09:09 AM
Core · AC · C++17 · 4 ms · 1.2 MB
Return to Sender Apr 30, 09:02 AM
Core · AC · C++17 · 10 ms · 1.9 MB
Return to Sender Apr 30, 09:00 AM
Core · CE · C++17
Return to Sender Apr 30, 08:59 AM
Core · CE · C++20
Return to Sender Apr 30, 08:59 AM
Core · CE · C++23
Pool party! Apr 30, 08:51 AM
Core · WA · C++23 · 3 ms · 1.5 MB
Pool party! Apr 30, 08:51 AM
Core · AC · C++20 · 50 ms · 1.2 MB
Pool party! Apr 30, 08:50 AM
Core · AC · C++20 · 67 ms · 1.6 MB
Pool party! Apr 30, 08:50 AM
Core · WA · C++23 · 3 ms · 1.3 MB
Pool party! Apr 30, 08:48 AM
Core · WA · C++23 · 3 ms · 1.3 MB
Pool party! Apr 30, 08:46 AM
Core · WA · C++23 · 3 ms · 1.1 MB
Pool party! Apr 30, 08:43 AM
Core · WA · C++23 · 4 ms · 1.1 MB
Pool party! Apr 30, 08:40 AM
Core · WA · C++23 · 3 ms · 1.5 MB

Best Solves

Hardest problems solved
#1
Grandmaster 10
Consumerism (Hard version)
C++17 +420 XP +15,763 PL
Data StructuresMemory ManagementDesign PatternsOperating Systems
#2
Master 9.5
Stacked up (Easy version)
C++17 +393 XP +14,761 PL
ConcurrencyData StructuresOperating Systems
#3
Master 9
Consumerism (Easy version)
C++17 +367 XP +13,795 PL
Data StructuresDesign PatternsOperating SystemsConcurrency
#4
Expert 8
Pool party!
C++20 +316 XP +11,895 PL
Data StructuresDesign PatternsMemory ManagementOperating Systems
#5
Insane 7.5
Return to Sender
C++17 +292 XP +10,999 PL
Networking
#6
Insane 7.5
Vector (Hard version)
C++17 +292 XP +10,999 PL
Data StructuresMemory Management
#7
Insane 7
The NOexistenceN of you AND me
C++17 +269 XP +10,139 PL
Data StructuresDesign PatternsMachine Learning
#8
Harder 6
Porphyrophobia
C++17 +224 XP +8,453 PL
Data StructuresDesign PatternsNetworking
#9
Harder 6
I'm single.
C++17 +224 XP +8,453 PL
ConcurrencyData StructuresDesign PatternsOperating Systems
#10
Hard 5.5
Design an in-memory file system
Python 3 +203 XP +7,665 PL
Data StructuresDesign PatternsMemory Management