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sum

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 131072/131072 K (Java/Others)
Total Submission(s): 6828    Accepted Submission(s): 2409


Problem Description
Given a sequence, you're asked whether there exists a consecutive subsequence whose sum is divisible by m. output YES, otherwise output NO
 

Input
The first line of the input has an integer T ($1 \leq T \leq 10$), which represents the number of test cases.
For each test case, there are two lines:
1.The first line contains two positive integers n, m ($1 \leq n \leq 100000$, $1 \leq m \leq 5000$).
2.The second line contains n positive integers x ($1 \leq x \leq 100$) according to the sequence.
 

Output
Output T lines, each line print a YES or NO.
 

Sample Input
2 3 3 1 2 3 5 7 6 6 6 6 6
 

Sample Output
YES NO
 

Source
 

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