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Enter your code here. Read input from STDIN. Print output to STDOUT
k,m = map(int, input().split())
inp_list = []
for _ in range(k):
_, *nums = map(int, input().split())
inp_list.append([x * x % m for x in nums])
curr_results = {0}
for li in inp_list:
new_results = set()
for res in curr_results:
for ele in li:
new_results.add((res + ele) % m)
curr_results = new_results
print(max(curr_results))
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Enter your code here. Read input from STDIN. Print output to STDOUT
k,m = map(int, input().split()) inp_list = []
for _ in range(k): _, *nums = map(int, input().split()) inp_list.append([x * x % m for x in nums])
curr_results = {0}
for li in inp_list: new_results = set() for res in curr_results: for ele in li: new_results.add((res + ele) % m) curr_results = new_results print(max(curr_results))