提出 #69687811

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ソースコード 拡げる

import sys
import os
from math import ceil, floor, sqrt, pi, factorial, gcd,lcm,sin,cos,tan,asin,acos,atan2,exp,log,log10, isqrt, comb
from collections import Counter, defaultdict, deque
from copy import deepcopy
from functools import cmp_to_key, lru_cache, reduce, cache
from operator import add, iand, ior, itemgetter, mul, xor
from string import ascii_lowercase, ascii_uppercase, ascii_letters
from typing import *
from bisect import bisect, bisect_left, bisect_right
from heapq import heapify, heappop, heappush, heappushpop, nlargest, nsmallest
from sortedcontainers import SortedSet, SortedList, SortedDict
from itertools import product, accumulate,permutations,combinations, count, groupby
input = lambda: sys.stdin.readline().rstrip("\r\n")
I = input
II = lambda: int(I())
LI = lambda: list(input().split())
LII = lambda: list(map(int, input().split()))
sys.setrecursionlimit(10000000)
inf = float('inf')

T,M = LII()

for _ in range(T):
    N = II()
    C = LII()

    accC = list(accumulate(C, initial=0))
    ans = 1
    for i in range(N):
        n1 = accC[N] - accC[i]
        n2 = C[i]
        c = comb(n1, n2) %M
        ans *= c
        ans %= M
    print(ans)

提出情報

ジャッジ結果