Problem3632--Encrypting Messages

3632: Encrypting Messages

Time Limit: 2 Sec  Memory Limit: 256 MB
Submit: 0  Solved: 0
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Description

time limit per test
2 seconds
memory limit per test
256 megabytes
input
standard input
output
standard output

The Smart Beaver from ABBYY invented a new message encryption method and now wants to check its performance. Checking it manually is long and tiresome, so he decided to ask the ABBYY Cup contestants for help.

A message is a sequence of n integers a1,a2,...,an. Encryption uses a key which is a sequence of m integers b1,b2,...,bm (mn). All numbers from the message and from the key belong to the interval from 0 to c-1, inclusive, and all the calculations are performed modulo c.

Encryption is performed in n-m+1 steps. On the first step we add to each number a1,a2,...,am a corresponding number b1,b2,...,bm. On the second step we add to each number a2,a3,...,am+1 (changed on the previous step) a corresponding number b1,b2,...,bm. And so on: on step number i we add to each number ai,ai+1,...,ai+m-1 a corresponding number b1,b2,...,bm. The result of the encryption is the sequence a1,a2,...,an after n-m+1 steps.

Help the Beaver to write a program that will encrypt messages in the described manner.

Input

The first input line contains three integers n, m and c, separated by single spaces.

The second input line contains n integers ai (0≤ai<c), separated by single spaces − the original message.

The third input line contains m integers bi (0≤bi<c), separated by single spaces − the encryption key.

The input limitations for getting 30 points are:

  • 1≤mn≤103
  • 1≤c≤103

The input limitations for getting 100 points are:

  • 1≤mn≤105
  • 1≤c≤103
Output

Print n space-separated integers − the result of encrypting the original message.

Examples
Input
4 3 2
1 1 1 1
1 1 1
Output
0 1 1 0
Input
3 1 5
1 2 3
4
Output
0 1 2
Note

In the first sample the encryption is performed in two steps: after the first step a=(0,0,0,1) (remember that the calculations are performed modulo 2), after the second step a=(0,1,1,0), and that is the answer.

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