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.

Vagesh Verma | 166 |

vamsikrishna55 | 162 |

UrGuru | 150 |

abducodes | 145 |

adithya_99 | 119 |

abducodes | 701 |

harshtyagi36 | 326 |

sandipbhaumik | 291 |

Akhil varma | 267 |

arpit_anshuman | 262 |

blackshadows | 5331 |

Ibrahim Nash | 5219 |

akhayrutdinov | 5111 |

mb1973 | 4929 |

Quandray | 4567 |

Login to report an issue on this page.