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User RayXu
About
Problems
6 problems solved
Rank by points:
#13900
Total points:
72
View submissions
Points breakdown
100 / 100
AC
|
C++17
APIO '10 P1 - Commando
on May 7, 2026, 12:37 p.m.
20pp
weighted
100%
(20pp)
20 / 20
AC
|
C++17
CCC '10 S3 - Firehose
on Jan. 7, 2026, 12:22 p.m.
15pp
weighted
95%
(14pp)
100 / 100
AC
|
C++17
IOI '00 P4 - Walls
on March 28, 2026, 4:20 a.m.
12pp
weighted
90%
(11pp)
200 / 200
AC
|
C++17
Bubble Cup V8 H Bots
on Jan. 5, 2026, 5:20 a.m.
12pp
weighted
86%
(10pp)
15 / 15
AC
|
C++17
CCC '08 S4 - Twenty-four
on Aug. 4, 2025, 12:20 p.m.
10pp
weighted
81%
(8.1pp)
50 / 50
AC
|
C++17
ACSL '09 Practice P4 - Rank
on Nov. 3, 2025, 1:03 a.m.
7pp
weighted
77%
(5.4pp)
APIO (20 points)
Problem
Score
APIO '10 P1 - Commando
20 / 20
Bubble Cup (12 points)
Problem
Score
Bubble Cup V8 H Bots
12 / 12
CCC (25 points)
Problem
Score
CCC '08 S4 - Twenty-four
10 / 10
CCC '10 S3 - Firehose
15 / 15
IOI (12 points)
Problem
Score
IOI '00 P4 - Walls
12 / 12
Uncategorized (7 points)
Problem
Score
ACSL '09 Practice P4 - Rank
7 / 7
