BAPC training week 8: number theory

Problems

Name Solved / Tries Average tries Average tries to solve
A Pascal 10/39 (26%) 2.44 2.80
B Pseudoprime numbers 11/21 (52%) 1.50 1.55
C Goldbach's Conjecture 10/20 (50%) 1.54 1.50
D Older Brother 5/8 (62%) 1.33 1.00
E Cracking RSA 4/5 (80%) 1.00 1.00
F Collatz Conjecture 1/10 (10%) 3.33 2.00
G Chinese Remainder Theorem (non-relatively prime moduli) 3/5 (60%) 1.25 1.00
H Candy Distribution 3/13 (23%) 3.25 4.00
I Three Digits 1/12 (8%) 4.00 1.00
J Leapfrog 0/0 (0%) -- --