5110_수열합치기.py

test_num = int(input())

for t in range(test_num):
    N, M = map(int,input().split())
    my_arr = [0]*M
    for i in range(M):
        my_arr[i] = list(map(int,input().split()))
    
    def func(arr1,arr2):
        
        return new_arr