摘要:
Time Limit: 2 Seconds Memory Limit: 65536 KB Soundex coding groups together words that appear to sound alike based on their spelling. For example, "can" and "khawn", "con" and "gone" would be eq... 阅读全文
摘要:
Time Limit: 2 Seconds Memory Limit: 65536 KB Most bicycle speedometers work by using a Hall Effect sensor fastened to the front fork of the bicycle. A magnet is attached to one of the spokes on ... 阅读全文