User yichen

About
Problems

Points breakdown

125 / 125

AC | PY3

ECOO '13 R1 P1 - Take a Number

3 days ago

5pp

weighted 100% (5.0pp)

30 / 30

AC | PY3

CCC '11 S1 - English or French?

22 days ago

5pp

weighted 95% (4.8pp)

15 / 15

AC | PY3

CCC '20 J2 - Epidemiology

4 days ago

3pp

weighted 90% (2.7pp)

15 / 15

AC | PY3

CCC '06 J1 - Canadian Calorie Counting

17 days ago

3pp

weighted 86% (2.6pp)

15 / 15

AC | PY3

CCC '19 J1 - Winning Score

17 days ago

3pp

weighted 81% (2.4pp)

15 / 15

AC | PY3

CCC '15 J1 - Special Day

17 days ago

3pp

weighted 77% (2.3pp)

100 / 100

AC | PY3

COCI '16 Contest 1 #1 Tarifa

17 days ago

3pp

weighted 74% (2.2pp)

15 / 15

AC | PY3

CCC '18 J2 - Occupy parking

17 days ago

3pp

weighted 70% (2.1pp)

100 / 100

AC | PY3

DMOPC '14 Contest 5 P1 - Core Drill

24 days ago

3pp

weighted 66% (2.0pp)

5 / 5

AC | PY3

COCI '06 Contest 5 #1 Trik

24 days ago

3pp

weighted 63% (1.9pp)

User yichen

Points breakdown

CCC (20 points)

COCI (6 points)

DMOPC (3 points)

ECOO (5 points)

Problem	Score
CCC '06 J1 - Canadian Calorie Counting	3 / 3
CCC '11 S1 - English or French?	5 / 5
CCC '15 J1 - Special Day	3 / 3
CCC '18 J2 - Occupy parking	3 / 3
CCC '19 J1 - Winning Score	3 / 3
CCC '20 J2 - Epidemiology	3 / 3