HDU1394 Minimum Inversion Number 线段树+数学
Problem Description The inversion number of a given num … 阅读更多
Problem Description The inversion number of a given num … 阅读更多
Minimum Inversion NumberTime Limit: 2000/1000 MS (Java/ … 阅读更多
The inversion number of a given number sequence a1, a2, … 阅读更多
Minimum Inversion NumberTime Limit: 2000/1000 MS (Java/ … 阅读更多