Let f(x) be the number of zeroes at the end of x!. (Recall that x! = 1 * 2 * 3 * ... * x, and by convention, 0! = 1.) For example, f(3) = 0 because 3! = 6 has no zeroes at the end, while f(11) = 2 because 11! = 39916800 has 2 zeroes at the end. Given…
POJ 1401 Factorial Time Limit:1500MS Memory Limit:65536KB 64bit IO Format:%lld & %llu Description The most important part of a GSM network is so called Base Transceiver Station (BTS). These transceivers form the areas called cells (this ter…
Roadblocks Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 5508 Accepted: 2088 Description Bessie has moved to a small farm and sometimes enjoys returning to visit one of her best friends. She does not want to get to her old home too q…