User owen__koser

Points breakdown

15 / 15

AC | PY3

CCC '19 J3 - Cold Compress

on Feb. 9, 2026, 3:52 a.m.

5pp

weighted 100% (5.0pp)

12 / 12

AC | PY3

COCI '08 Contest 1 #2 Ptice

on Feb. 8, 2026, 2:52 a.m.

5pp

weighted 95% (4.8pp)

50 / 50

AC | PY3

COCI '08 Contest 3 #2 Kemija

on Feb. 4, 2026, 2:20 p.m.

5pp

weighted 90% (4.5pp)

15 / 15

AC | PY3

CCC '00 S1 - Slot Machines

on Feb. 2, 2026, 5:42 p.m.

5pp

weighted 86% (4.3pp)

10 / 10

AC | PY3

COCI '13 Contest 3 #1 Riječi

on Feb. 1, 2026, 7:15 p.m.

5pp

weighted 81% (4.1pp)

30 / 30

AC | PY3

CCC '11 S1 - English or French?

on Feb. 1, 2026, 7:02 p.m.

5pp

weighted 77% (3.9pp)

10 / 10

AC | PY3

COCI '18 Contest 3 #1 Magnus

on Feb. 1, 2026, 2:53 a.m.

5pp

weighted 74% (3.7pp)

24 / 24

AC | PY3

WC '17 Contest 3 J3 - Uncrackable

on Jan. 30, 2026, 5:33 p.m.

5pp

weighted 70% (3.5pp)

15 / 15

AC | PY3

CCC '20 J2 - Epidemiology

on Feb. 6, 2026, 5:24 p.m.

3pp

weighted 66% (2.0pp)

15 / 15

AC | PY3

CCC '02 J2 - AmeriCanadian

on Feb. 5, 2026, 7:55 p.m.

3pp

weighted 63% (1.9pp)

Problem	Score
CCC '00 S1 - Slot Machines	5 / 5
CCC '02 J2 - AmeriCanadian	3 / 3
CCC '06 J1 - Canadian Calorie Counting	3 / 3
CCC '07 J1 - Who is in the Middle?	3 / 3
CCC '08 J2 - Do the Shuffle	3 / 3
CCC '11 S1 - English or French?	5 / 5
CCC '15 J1 - Special Day	3 / 3
CCC '15 J2 - Happy or Sad	3 / 3
CCC '18 J1 - Telemarketer or not?	3 / 3
CCC '18 J2 - Occupy parking	3 / 3
CCC '19 J1 - Winning Score	3 / 3
CCC '19 J3 - Cold Compress	5 / 5
CCC '20 J2 - Epidemiology	3 / 3

Problem	Score
COCI '06 Contest 5 #1 Trik	3 / 3
COCI '08 Contest 1 #2 Ptice	5 / 5
COCI '08 Contest 3 #2 Kemija	5 / 5
COCI '13 Contest 3 #1 Riječi	5 / 5
COCI '16 Contest 1 #1 Tarifa	3 / 3
COCI '18 Contest 3 #1 Magnus	5 / 5

User owen__koser

Points breakdown

CCC (45 points)

COCI (26 points)

Woburn Challenge (5 points)