You are given an array of numbers of size N. You need to multiply these numbers and find the remainder when the product of these numbers is divided by a number K.

**Input:**

The first line of input contains an integer T denoting the number of test cases. Then T test cases follow.

Each testcase contains 3 lines:-

Size of array, N

Elements of the array separated by a space

The number K

**Ouput:**

For each testcase, print the remainder when the product of array elements is divided by K.

**Constraints:**

1<=T<=100

1<=N<=20

1<=A[i]<=10^{20}

1<=K<=20

**Example:**

**Input:**

1

3

4 6 7

3

**Output:**

0

**Explanation:**

4*6*7=168

Now, 168%3=0

Author: Soul_xhacker

If you have purchased any course from GeeksforGeeks then please ask your doubt on course discussion forum. You will get quick replies from GFG Moderators there.

agness | 122 |

aman1931998 | 102 |

Survivor | 100 |

uchitnitk | 96 |

lonecoder | 95 |

KshatriyaYash | 1066 |

nikhil_sojan | 1032 |

lonecoder | 1030 |

mazumderrohit8 | 899 |

SumitSingh27 | 832 |

blackshadows | 5327 |

Ibrahim Nash | 5215 |

akhayrutdinov | 5111 |

mb1973 | 4492 |

Quandray | 4444 |

Login to report an issue on this page.