User lockerkey25

Points breakdown

15 / 15

AC | C++17

CCC '23 S4 - Minimum Cost Roads

on Feb. 18, 2026, 1:20 a.m.

15pp

weighted 100% (15pp)

15 / 15

AC | C++17

CCC '16 S4 - Combining Riceballs

on Feb. 13, 2026, 12:12 a.m.

15pp

weighted 95% (14pp)

15 / 15

AC | C++17

CCC '04 S3 - Spreadsheet

on Feb. 1, 2026, 9:10 p.m.

10pp

weighted 90% (9.0pp)

30 / 30

AC | JAVA

CCC '15 S3 - Gates

on Jan. 29, 2026, 7:23 p.m.

10pp

weighted 86% (8.6pp)

15 / 15

AC | C++17

CCC '13 S3 - Chances of Winning

on Jan. 3, 2026, 1:52 p.m.

10pp

weighted 81% (8.1pp)

100 / 100

AC | C++20

2-D Permutations

on Sept. 28, 2025, 11:02 p.m.

10pp

weighted 77% (7.7pp)

15 / 15

AC | C++17

CCC '11 J5 - Unfriend

on Jan. 29, 2026, 5:38 p.m.

7pp

weighted 74% (5.1pp)

15 / 15

AC | C++17

CCC '10 J5 - Knight Hop

on Jan. 10, 2026, 1:32 p.m.

7pp

weighted 70% (4.9pp)

100 / 100

AC | C++17

AAAA 1 P1 - Even-Odd Sort

on Jan. 3, 2026, 2:47 p.m.

7pp

weighted 66% (4.6pp)

100 / 100

AC | C++17

Is it a Tree?

on Jan. 3, 2026, 5:24 a.m.

7pp

weighted 63% (4.4pp)

Problem	Score
CCC '04 S3 - Spreadsheet	10 / 10
CCC '07 S2 - Boxes	1 / 5
CCC '10 J5 - Knight Hop	7 / 7
CCC '11 J5 - Unfriend	7 / 7
CCC '12 S1 - Don't pass me the ball!	3 / 3
CCC '12 S2 - Aromatic Numbers	5 / 5
CCC '13 J4 - Time on task	5 / 5
CCC '13 S1 - From 1987 to 2013	5 / 5
CCC '13 S2 - Bridge Transport	5 / 5
CCC '13 S3 - Chances of Winning	10 / 10
CCC '14 J3 - Double Dice	3 / 3
CCC '14 S1 - Party Invitation	5 / 5
CCC '14 S2 - Assigning Partners	5 / 5
CCC '15 J3 - Rövarspråket	5 / 5
CCC '15 J4 - Wait Time	5 / 5
CCC '15 S2 - Jerseys	5 / 5
CCC '15 S3 - Gates	10 / 10
CCC '16 S2 - Tandem Bicycle	5 / 5
CCC '16 S4 - Combining Riceballs	15 / 15
CCC '18 S1 - Voronoi Villages	3 / 3
CCC '18 S2 - Sunflowers	5 / 5
CCC '18 S3 - RoboThieves	3.333 / 10
CCC '19 S1 - Flipper	3 / 3
CCC '19 S2 - Pretty Average Primes	5 / 5
CCC '20 J4 - Cyclic Shifts	5 / 5
CCC '20 S1 - Surmising a Sprinter's Speed	5 / 5
CCC '20 S3 - Searching for Strings	4.200 / 12
CCC '21 S2 - Modern Art	7 / 7
CCC '22 S2 - Good Groups	5 / 5
CCC '23 S2 - Symmetric Mountains	2.333 / 7
CCC '23 S4 - Minimum Cost Roads	15 / 15
CCC '24 J4 - Troublesome Keys	7 / 7
CCC '24 S1 - Hat Circle	3 / 3
CCC '24 S2 - Heavy-Light Composition	5 / 5
CCC '25 J4 - Sunny Days	5 / 5
CCCHK '15 S1 - Finding number of pairs	7 / 7

Problem	Score
DMOPC '17 Contest 1 P1 - Fujō Neko	5 / 5
DMOPC '17 Contest 5 P2 - Mimi and Binary	5 / 5

Problem	Score
2-D Permutations	10 / 10
AAAA 1 P1 - Even-Odd Sort	7 / 7
Arcadia Computing Contest 1 P3 - ScanTron	5 / 5
Prime Factorization	5 / 5
Intertwined Strings	7 / 7

User lockerkey25

Points breakdown

CCC (205.866 points)

Classics (5 points)

DMOPC (10 points)

Seasonal (7 points)

Uncategorized (34 points)

VM7WC (5 points)