McGill Contest 2

Problems

Name Solved / Tries Average tries Average tries to solve
A Modulo 15/17 (88%) 1.13 1.13
B Above Average 15/24 (62%) 1.60 1.60
C Bus Numbers 14/34 (41%) 2.27 2.14
D Pseudoprime numbers 12/47 (26%) 3.13 2.67
E Birthday Party 3/75 (4%) 5.36 2.00