結果

問題 No.389 ロジックパズルの組み合わせ
ユーザー mkawa2mkawa2
提出日時 2020-04-15 00:41:51
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 505 ms / 2,000 ms
コード長 2,190 bytes
コンパイル時間 219 ms
コンパイル使用メモリ 82,396 KB
実行使用メモリ 334,964 KB
最終ジャッジ日時 2024-04-09 18:26:19
合計ジャッジ時間 41,102 ms
ジャッジサーバーID
(参考情報)
judge3 / judge1
このコードへのチャレンジ
(要ログイン)

テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 345 ms
256,160 KB
testcase_01 AC 348 ms
256,056 KB
testcase_02 AC 344 ms
256,288 KB
testcase_03 AC 345 ms
255,900 KB
testcase_04 AC 346 ms
255,904 KB
testcase_05 AC 345 ms
255,772 KB
testcase_06 AC 346 ms
256,416 KB
testcase_07 AC 348 ms
256,532 KB
testcase_08 AC 341 ms
256,156 KB
testcase_09 AC 350 ms
259,364 KB
testcase_10 AC 348 ms
257,700 KB
testcase_11 AC 355 ms
261,916 KB
testcase_12 AC 350 ms
257,312 KB
testcase_13 AC 474 ms
293,404 KB
testcase_14 AC 362 ms
262,304 KB
testcase_15 AC 353 ms
256,420 KB
testcase_16 AC 354 ms
257,952 KB
testcase_17 AC 357 ms
261,160 KB
testcase_18 AC 499 ms
314,524 KB
testcase_19 AC 354 ms
255,900 KB
testcase_20 AC 353 ms
256,032 KB
testcase_21 AC 351 ms
256,160 KB
testcase_22 AC 350 ms
255,900 KB
testcase_23 AC 356 ms
256,160 KB
testcase_24 AC 352 ms
256,032 KB
testcase_25 AC 355 ms
256,416 KB
testcase_26 AC 349 ms
256,180 KB
testcase_27 AC 349 ms
256,312 KB
testcase_28 AC 354 ms
256,032 KB
testcase_29 AC 352 ms
255,908 KB
testcase_30 AC 352 ms
256,036 KB
testcase_31 AC 350 ms
256,572 KB
testcase_32 AC 354 ms
256,284 KB
testcase_33 AC 353 ms
256,184 KB
testcase_34 AC 354 ms
256,032 KB
testcase_35 AC 351 ms
255,784 KB
testcase_36 AC 353 ms
255,900 KB
testcase_37 AC 353 ms
256,028 KB
testcase_38 AC 356 ms
256,044 KB
testcase_39 AC 356 ms
256,032 KB
testcase_40 AC 356 ms
256,156 KB
testcase_41 AC 355 ms
256,668 KB
testcase_42 AC 358 ms
256,028 KB
testcase_43 AC 353 ms
256,188 KB
testcase_44 AC 354 ms
256,160 KB
testcase_45 AC 354 ms
256,292 KB
testcase_46 AC 354 ms
256,160 KB
testcase_47 AC 352 ms
255,912 KB
testcase_48 AC 355 ms
255,904 KB
testcase_49 AC 491 ms
315,188 KB
testcase_50 AC 356 ms
256,568 KB
testcase_51 AC 355 ms
256,404 KB
testcase_52 AC 364 ms
262,560 KB
testcase_53 AC 359 ms
258,336 KB
testcase_54 AC 366 ms
263,580 KB
testcase_55 AC 356 ms
256,156 KB
testcase_56 AC 359 ms
257,704 KB
testcase_57 AC 470 ms
288,288 KB
testcase_58 AC 492 ms
309,408 KB
testcase_59 AC 478 ms
296,728 KB
testcase_60 AC 456 ms
278,308 KB
testcase_61 AC 505 ms
334,964 KB
testcase_62 AC 457 ms
280,096 KB
testcase_63 AC 486 ms
309,664 KB
testcase_64 AC 364 ms
263,196 KB
testcase_65 AC 361 ms
260,388 KB
testcase_66 AC 452 ms
277,920 KB
testcase_67 AC 452 ms
276,768 KB
testcase_68 AC 450 ms
274,464 KB
testcase_69 AC 354 ms
256,036 KB
testcase_70 AC 353 ms
256,668 KB
testcase_71 AC 355 ms
255,904 KB
testcase_72 AC 352 ms
256,544 KB
testcase_73 AC 354 ms
256,292 KB
testcase_74 AC 351 ms
255,904 KB
testcase_75 AC 348 ms
256,156 KB
testcase_76 AC 350 ms
255,900 KB
testcase_77 AC 350 ms
256,040 KB
testcase_78 AC 349 ms
256,420 KB
testcase_79 AC 352 ms
256,664 KB
testcase_80 AC 351 ms
256,160 KB
testcase_81 AC 351 ms
256,032 KB
testcase_82 AC 353 ms
255,904 KB
testcase_83 AC 355 ms
256,188 KB
testcase_84 AC 353 ms
255,908 KB
testcase_85 AC 359 ms
256,660 KB
testcase_86 AC 351 ms
255,780 KB
testcase_87 AC 353 ms
256,160 KB
testcase_88 AC 354 ms
255,912 KB
testcase_89 AC 458 ms
282,784 KB
testcase_90 AC 472 ms
293,280 KB
testcase_91 AC 490 ms
314,916 KB
testcase_92 AC 359 ms
261,152 KB
testcase_93 AC 472 ms
296,864 KB
testcase_94 AC 351 ms
256,160 KB
testcase_95 AC 477 ms
300,316 KB
testcase_96 AC 470 ms
291,104 KB
testcase_97 AC 470 ms
290,844 KB
testcase_98 AC 453 ms
274,972 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

from itertools import permutations
import sys

sys.setrecursionlimit(10 ** 6)
from bisect import *
from collections import *
from heapq import *

def II(): return int(sys.stdin.readline())
def MI(): return map(int, sys.stdin.readline().split())
def LI(): return list(map(int, sys.stdin.readline().split()))
def SI(): return sys.stdin.readline()[:-1]
def LLI(rows_number): return [LI() for _ in range(rows_number)]
int1 = lambda x: int(x) - 1
def MI1(): return map(int1, sys.stdin.readline().split())
def LI1(): return list(map(int1, sys.stdin.readline().split()))
p2D = lambda x: print(*x, sep="\n")
dij = [(1, 0), (0, 1), (-1, 0), (0, -1)]

# grobalにmdを設定すること
class mint:
    def __init__(self, x):
        self.__x = x % md

    def __str__(self):
        return str(self.__x)

    def __neg__(self):
        return mint(-self.__x)

    def __add__(self, other):
        if isinstance(other, mint): other = other.__x
        return mint(self.__x + other)

    def __sub__(self, other):
        if isinstance(other, mint): other = other.__x
        return mint(self.__x - other)

    def __rsub__(self, other):
        return mint(other - self.__x)

    def __mul__(self, other):
        if isinstance(other, mint): other = other.__x
        return mint(self.__x * other)

    __radd__ = __add__
    __rmul__ = __mul__

    def __truediv__(self, other):
        if isinstance(other, mint): other = other.__x
        return mint(self.__x * pow(other, md - 2, md))

    def __rtruediv__(self, other):
        return mint(other * pow(self.__x, md - 2, md))

    def __pow__(self, power, modulo=None):
        return mint(pow(self.__x, power, md))

md = 10**9+7

def nCr(com_n, com_r):
    if com_n < com_r: return 0
    return fac[com_n] * ifac[com_r] * ifac[com_n - com_r]

n_max = 1000005
fac = [mint(1)]
for i in range(1, n_max + 1): fac.append(fac[-1] * i)
ifac = [mint(1)] * (n_max + 1)
ifac[n_max] /= fac[n_max]
for i in range(n_max - 1, 1, -1): ifac[i] = ifac[i + 1] * (i + 1)

def main():
    m=II()
    hh=LI()
    if hh[0]==0:
        print(1)
        exit()
    w=m-sum(hh)
    if w<len(hh)-1:
        print("NA")
        exit()
    print(nCr(w+1,len(hh)))

main()
0