結果

問題 No.3034 7 problems
ユーザー furafura
提出日時 2023-09-18 17:27:26
言語 Python3
(3.12.2 + numpy 1.26.4 + scipy 1.12.0)
結果
WA  
実行時間 -
コード長 5,312 bytes
コンパイル時間 1,170 ms
コンパイル使用メモリ 10,952 KB
実行使用メモリ 20,088 KB
最終ジャッジ日時 2023-09-18 17:28:03
合計ジャッジ時間 32,036 ms
ジャッジサーバーID
（参考情報） 		judge15 / judge12
このコードへのチャレンジ
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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 WA -
testcase_01 WA -
testcase_02 WA -
testcase_03 WA -
testcase_04 WA -
testcase_05 WA -
testcase_06 WA -
testcase_07 WA -
testcase_08 WA -
testcase_09 WA -
testcase_10 WA -
testcase_11 WA -
testcase_12 WA -
testcase_13 WA -
testcase_14 WA -
testcase_15 WA -
testcase_16 WA -
testcase_17 WA -
testcase_18 WA -
testcase_19 WA -
testcase_20 WA -
testcase_21 WA -
testcase_22 WA -
testcase_23 WA -
testcase_24 WA -
testcase_25 WA -
testcase_26 WA -
testcase_27 WA -
testcase_28 WA -
testcase_29 WA -
testcase_30 WA -
testcase_31 WA -
testcase_32 WA -
testcase_33 RE -
testcase_34 WA -
testcase_35 WA -
testcase_36 WA -
testcase_37 WA -
testcase_38 WA -
testcase_39 WA -
testcase_40 WA -
testcase_41 WA -
testcase_42 WA -
testcase_43 WA -
testcase_44 WA -
testcase_45 WA -
testcase_46 WA -
testcase_47 WA -
testcase_48 WA -
testcase_49 WA -
testcase_50 WA -
testcase_51 WA -
testcase_52 WA -
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 # 

MOD = int(1e9 + 7)

modfact = [1] * 100001
for i in range(100000):
    modfact[i + 1] = modfact[i] * (i + 1) % MOD

def modinv(n):
    return pow(n, MOD - 2, MOD)


# s = '100111011000111101000110111111101011110100110010111011101101110110111011011111100111111010111100101100001110011011101011100111110000111000011110010111010101011101101000110000111010101101001110110111001010101100110101111011111101110110111111001111110101111001011000011100110111010111011101101001110100011000011101000110010111011101101110110011111000011101110110000111010010101110110101111011111101110110111111001111110101111001011000011100110111010111011101101001100111001011010110001110101111000011101001111001111011111110101111001111000011110011111010111100101110101010111010010011101011110000111010011101101110010111011101101111111001111011111110101111001111000011100100110010111010001100001101101101100010101100100100110111011101110110111111010001100001110111011011101101001110010011001011101001110001111010001101001111100111011111110101111001011000011101110110111011100111110101111010111101111101111110110111011111100011110100011010011101001111010011001011110011110010111010011110011111010111101011000001111011111011111110011110010111010011110011110010111010011110011110100011010010101100110001111010001101111111010111101001100101110111011011101001001010101101100011110100110111111000111101000110111111101011110100110010111011101101110100000111011101101111110000111010011100100110000111011101101001110100011001011101110110111011101111101111111010011100111110101110100111010111100001111001111101011110010111010101011101110011110111111101011110011110000111001111100001110111111101111100001111010011101001100001110000111101001101111110111011010011101000110000111010111101001110011111000011100100110010111010111101001111010011001011101001111001011101010101110110101111011111101011110111111001001100101010110011010111101001110111011011111110011111010111010111101111110000111101111101111010110001100101101001110101011011111110101100111011010011101011110000111011101101111111001111101011100010110010111101001100101110111011011111110011110010111010011110011111010111101011001010110111011010011110100111001111101011101001111010011001011101110110111111000111101000110111111101011110100110010111011101101110011000111101001101111110001111010001101111111010111101001100101110111011011101001010110111011011111101011111100111011111110010110100111011101101111111001111011111110101111011111000011110100110111111101001100101110100111001111101001111001111101011110010111010101011101110010110000111011101101110110010011000011101101111010111011101101001110101111011111110101111001111001011101001111001111000011110010110010111100101110101110101111010011101110110111111100111110101110101111011111100001110111011011111101011110100111101001100001110100111000111101000110100111101111101111101100011101001101111111001111010001101001111010011000011110100110111111010111101001010110010011100100001101100011101111101111011000101100001011110011100101010110110111110010011001011110111110000111101001110100110000111000011101101110000111100101101001111011111011111101101110111111101001101111110110111001011101110110000111100111100001110100101011101110100110000111001001100001111001111010001101001010110011010111101111110111011011111100001111010011000011101001110100011000011101011110000111011101100001111001011000011111010111010111100111100101110100111100111110101111010111011101101001110111011000011110010111010111010111101111111010011011111100111110000111100111101000110111111101011101101110010111010011100100110010111010111101001111001011101010101110'
# while s != '':
#     print(chr(int(s[:7], base=2)), end='')
#     s = s[7:]

# Nchoutennnogurafugaaru.
# hajime,konogurafunihahennganai.
# konogurafuniN-1kaisousasuru.
# Ikaimenosousadeha[1,I]nohannideichiyourannsuuwomochiiteseisuuAwoseiseishi,
# choutennI+1tochoutennAnoaidanihennwotsuikasuru.
# sousagaowattaatonihakigadekiteiru.
# kokode,kinosukoawo,2ijouNikanosubetenoseisuuJnitsuitenochoutenn1tochoutennJnokyorinosouwatoteigisuru.
# ranndamunikouseisarerukinosukoanokitaichiwoXtoshitatoki,
# N!Xwo10^9+7dewattaamariwomotomenasai.
# tadashi,konoataihakanarazuseisuuninarukotogashoumeidekiru.

# n = 3
# score sum = 5
# 1 - 2 - 3 : 3
# 1 - 2     : 2
#   \ 3

# n = 4
# score sum = 26
# 1 - 2 - 3 - 4 : 6
# 1 - 2 - 3     : 5
#       \ 4
# 1 - 2 - 3     : 4
#   \ 4
# 1 - 2 - 4     : 4
#   \ 3
# 1 - 2         : 4
#   \ 3 - 4
# 1 - 2         : 3
#   \ 3
#   \ 4

dp = [0] * 100000  # dp[i] = (頂点 i と頂点 1 との距離の期待値)
cum = [0] * 100001 # cum[i] = dp[0] + ... + dp[i - 1]
for i in range(1, 100000):
    dp[i] = (cum[i] * modinv(i) + 1) % MOD
    cum[i + 1] = (cum[i] + dp[i]) % MOD


t = -1  # number of test cases

def question1(n):
    return n * n


def question2(n):
    return (n ** 3 - n) * 1 + n * n


def question3(n):
    return t


def question4(n):
    return 4 * n ** 2 + 17


def question5(n):
    return pow(n, n ** 3, MOD)


def question6(n):
    return n


def question7(n):
    return cum[n + 1] * modfact[n] % MOD


t = int(input())
for i in range(t):
    n = int(input())

    if i > 0:
        print()
    print(question1(n))
    print(question2(n))
    print(question3(n))
    print(question4(n))
    print(question5(n))
    print(question6(n))
    print(question7(n))
0