摘要:
http://www.lydsy.com/JudgeOnline/problem.php?id=2223 Description Sample Input 10 3 1 2 1 2 1 2 3 2 3 3 8 1 2 1 3 1 4 1 5 2 5 2 6 6 9 7 10 Sample Outpu 阅读全文
摘要:
http://www.lydsy.com/JudgeOnline/problem.php?id=1901 Description 给定一个含有n个数的序列a[1],a[2],a[3]……a[n],程序必须回答这样的询问:对于给定的i,j,k,在a[i],a[i+1 ],a[i+2]……a[j]中第k 阅读全文