Goldbach's Conjecture Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 35214 Accepted: 13493 Description In 1742, Christian Goldbach, a German amateur mathematician, sent a letter to Leonhard Euler in which he made the following conject…
Divisors Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9617 Accepted: 2821 Description Your task in this problem is to determine the number of divisors of Cnk. Just for fun -- or do you need any special reason for such a useful compu…