题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4000 Recently, dobby is addicted in the Fruit Ninja. As you know, dobby is a free elf, so unlike other elves, he could do whatever he wants.But the hands of the elves are somehow strange, so when he cuts…
Fruit Ninja Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2164 Accepted Submission(s): 838 Problem Description Recently, dobby is addicted in the Fruit Ninja. As you know, dobby is a free e…
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2048 Accepted Submission(s): 805 Problem Description Recently, dobby is addicted in the Fruit Ninja. As you know, dobby is a free elf, so unlik…
HDU 3333:http://acm.hdu.edu.cn/showproblem.php?pid=3333 这两个题是类似的,都是离线处理查询,对每次查询的区间的右端点进行排序.这里我们需要离散化处理一下,标记一下前面是否出现过这个值,然后不断更新last数组(该数组保存的是每个数最后一次出现的位置).最后用树状数组维护. #include<bits/stdc++.h> using namespace std; typedef long long ll; ; ; struct node{…
Flowers Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 3150 Accepted Submission(s): 1549 Problem Description As is known to all, the blooming time and duration varies between different kinds…
