New: math-competitionAll contenthive-129948hive-196917krsteemhive-183959photographyhive-180932zzanhive-166405hive-185836uncommonlabhive-150122hive-188619hive-144064bitcoinhive-183397krsuccesshive-101145hive-124908hive-139150lifehive-103599hive-109690hive-181136hive-150943TrendingNewHotLikersjustyy (82)in cn • 7 years agoSoftware Engineer Interview Question - How Many Ways from A to C via B? 软件工程师面试技巧之 从A到B再到C有多少种方法?Let’s see this question: If @kenchung starts at A, and he can only travels one move at a time to the north or east, and he cannot go back. If he needs to travel through B, and finally reach C, how…
