5307: I love sequences
内存限制：128 MB
时间限制：10.000 S
评测方式：文本比较
命题人：
提交：4
解决：3
题目描述
输入
There is only one test case for this question.
The first line contains an integer n (n≤2∗105) — length of the sequence a,b,c.
The second line contains n integers a1,a2,…,an (1≤ai≤109).
The third line contains n integers b1,b2,…,bn (1≤bi≤109).
The fourth line contains n integers c1,c2,…,cn (1≤ci≤109).
The first line contains an integer n (n≤2∗105) — length of the sequence a,b,c.
The second line contains n integers a1,a2,…,an (1≤ai≤109).
The third line contains n integers b1,b2,…,bn (1≤bi≤109).
The fourth line contains n integers c1,c2,…,cn (1≤ci≤109).
输出
Print an integer, which is the answer modulo 109+7
样例输入 复制
4
2 3 4 5
1 2 3 4
9 8 7 6样例输出 复制
1643486