CF311D.Interval Cubing
省选/NOI-
通过率:0%
时间限制:6.00s
内存限制:256MB
AC君温馨提醒
该题目为【codeforces】题库的题目,您提交的代码将被提交至codeforces进行远程评测,并由ACGO抓取测评结果后进行展示。由于远程测评的测评机由其他平台提供,我们无法保证该服务的稳定性,若提交后无反应,请等待一段时间后再进行重试。
题目描述
While learning Computational Geometry, Tiny is simultaneously learning a useful data structure called segment tree or interval tree. He has scarcely grasped it when comes out a strange problem:
Given an integer sequence _a_1, _a_2, ..., a__n. You should run q queries of two types:
- Given two integers l and r (1 ≤ l ≤ r ≤ n), ask the sum of all elements in the sequence a__l, a__l + 1, ..., a__r.
- Given two integers l and r (1 ≤ l ≤ r ≤ n), let each element x in the sequence a__l, a__l + 1, ..., a__r becomes _x_3. In other words, apply an assignments a__l = _a__l_3, a__l + 1 = a__l + 13, ..., a__r = _a__r_3.
For every query of type 1, output the answer to it.
Tiny himself surely cannot work it out, so he asks you for help. In addition, Tiny is a prime lover. He tells you that because the answer may be too huge, you should only output it modulo 95542721 (this number is a prime number).
在学习计算几何的过程中,Tiny 同时也在学习一种有用的数据结构——线段树(也称区间树)。他刚刚掌握这种数据结构,就遇到了一个奇怪的问题:
给定一个整数序列 a1, a2, ..., an。你需要执行 q 个查询,查询分为两类:
- 给定两个整数 l 和 r(满足 1 ≤ l ≤ r ≤ n),求序列中子段 al, al+1, ..., ar 的所有元素之和;
- 给定两个整数 l 和 r(满足 1 ≤ l ≤ r ≤ n),将子段 al, al+1, ..., ar 中的每个元素 x 替换为 x3。即执行赋值操作:al = al3,al+1 = al+13,...,ar = ar3。
对每个类型 1 的查询,请输出对应的答案。
Tiny 自己当然无法解决这个问题,于是向你求助。此外,Tiny 是一位质数爱好者。他告诉你:由于答案可能非常大,你只需输出答案对 95542721 取模的结果(该数是一个质数)。
输入格式
The first line contains an integer n (1 ≤ n ≤ 105), representing the length of the sequence. The second line contains n space-separated integers _a_1, _a_2, ..., a__n (0 ≤ a__i ≤ 109).
The third line contains an integer q (1 ≤ q ≤ 105), representing the number of queries. Then follow q lines. Each line contains three integers t__i (1 ≤ t__i ≤ 2), l__i, r__i (1 ≤ l__i ≤ r__i ≤ n), where t__i stands for the type of the query while l__i and r__i is the parameters of the query, correspondingly.
第一行包含一个整数 n(1≤n≤105),表示序列的长度。
第二行包含 n 个用空格分隔的整数 a1,a2,…,an(0≤ai≤109)。
第三行包含一个整数 q(1≤q≤105),表示查询的数量。随后是 q 行,每行包含三个整数 ti(1≤ti≤2)、li、ri(1≤li≤ri≤n),其中 ti 表示查询类型,li 和 ri 是该查询对应的参数。
输出格式
For each 1-type query, print the answer to it per line.
You should notice that each printed number should be non-negative and less than 95542721.
对于每个类型为 1 的查询,请每行输出其答案。
请注意:每个输出的数字都应为非负数,且小于 95542721。
输入输出样例
输入#1
8 1 2 3 4 5 6 7 8 5 1 2 5 2 2 5 1 2 5 2 3 6 1 4 7
输出#1
14 224 2215492
输入解题思路,AI测评打分。不知道怎么写?