p*o
1 楼
某家on-site的一道题。
Find the most frequent character in a string.
Data: strings are composed of Unicode charaters, stored in 10 sets of 5GB
files on 10 different servers each with 2GB of memory.
Constraints: network communication is expensive.
Question: find the best algorithm.
Find the most frequent character in a string.
Data: strings are composed of Unicode charaters, stored in 10 sets of 5GB
files on 10 different servers each with 2GB of memory.
Constraints: network communication is expensive.
Question: find the best algorithm.
