結果

問題 No.2318 Phys Bone Maker
ユーザー cleanttedcleantted
提出日時 2023-02-26 03:08:47
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 2,748 ms / 3,000 ms
コード長 1,974 bytes
コンパイル時間 202 ms
コンパイル使用メモリ 82,060 KB
実行使用メモリ 94,128 KB
最終ジャッジ日時 2023-10-18 16:58:15
合計ジャッジ時間 28,130 ms
ジャッジサーバーID
(参考情報)
judge15 / judge11
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 158 ms
91,108 KB
testcase_01 AC 160 ms
91,100 KB
testcase_02 AC 2,403 ms
94,044 KB
testcase_03 AC 169 ms
91,488 KB
testcase_04 AC 170 ms
91,288 KB
testcase_05 AC 169 ms
91,300 KB
testcase_06 AC 170 ms
91,292 KB
testcase_07 AC 171 ms
92,004 KB
testcase_08 AC 179 ms
92,004 KB
testcase_09 AC 170 ms
91,292 KB
testcase_10 AC 174 ms
91,292 KB
testcase_11 AC 173 ms
91,488 KB
testcase_12 AC 183 ms
92,004 KB
testcase_13 AC 184 ms
92,000 KB
testcase_14 AC 174 ms
91,288 KB
testcase_15 AC 168 ms
91,300 KB
testcase_16 AC 169 ms
91,288 KB
testcase_17 AC 176 ms
91,612 KB
testcase_18 AC 184 ms
91,996 KB
testcase_19 AC 165 ms
91,292 KB
testcase_20 AC 174 ms
91,296 KB
testcase_21 AC 170 ms
91,300 KB
testcase_22 AC 173 ms
91,924 KB
testcase_23 AC 168 ms
91,300 KB
testcase_24 AC 173 ms
91,300 KB
testcase_25 AC 174 ms
91,296 KB
testcase_26 AC 184 ms
91,996 KB
testcase_27 AC 173 ms
91,292 KB
testcase_28 AC 169 ms
91,300 KB
testcase_29 AC 168 ms
91,300 KB
testcase_30 AC 166 ms
91,292 KB
testcase_31 AC 177 ms
91,872 KB
testcase_32 AC 177 ms
91,292 KB
testcase_33 AC 160 ms
91,112 KB
testcase_34 AC 174 ms
91,292 KB
testcase_35 AC 440 ms
92,976 KB
testcase_36 AC 1,763 ms
93,532 KB
testcase_37 AC 1,353 ms
93,624 KB
testcase_38 AC 1,539 ms
93,536 KB
testcase_39 AC 2,444 ms
93,876 KB
testcase_40 AC 2,001 ms
93,952 KB
testcase_41 AC 2,748 ms
94,032 KB
testcase_42 AC 2,202 ms
93,976 KB
testcase_43 AC 185 ms
92,004 KB
testcase_44 AC 345 ms
92,488 KB
testcase_45 AC 336 ms
92,488 KB
testcase_46 AC 2,514 ms
94,128 KB
testcase_47 AC 173 ms
91,300 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 #

import sys
from collections import deque, Counter
from math import gcd, log10, pi, sqrt, ceil
from bisect import bisect, bisect_left, bisect_right, insort
from typing import Iterable, TypeVar, Union, Tuple, Iterator, List
import copy
import heapq
import itertools
import math
import random
from fractions import Fraction
from functools import lru_cache, partial, cmp_to_key
import operator
input = sys.stdin.readline
sys.setrecursionlimit(10000000)
mod = 998244353
INF = 1 << 61
DIFF = 10 ** -9
DX = [1, 0, -1, 0, 1, 1, -1, -1]
DY = [0, 1, 0, -1, 1, -1, 1, -1]

def read_values(): return map(int, input().split())
def read_index(): return map(lambda x: int(x) - 1, input().split())
def read_list(): return list(read_values())
def read_lists(N): return [read_list() for _ in range(N)]


def main():
    N = int(input())

    T = {}
    for n in range(2, int(N ** 0.5) + 1):
        while N % n == 0:
            T[n] = T.get(n, 0) + 1
            N //= n

    if N > 1:
        T[N] = T.get(N, 0) + 1 

    T = list(T.items())
    K = len(T)
    X = {}
    V = set()

    def f(s, S):
        if len(S) == K:
            V.add(s)
            X[s] = (tuple(S))
            return
        
        k, v = T[len(S)] 
        S.append(0)
        for _ in range(v + 1):
            f(s, S)
            s *= k
            S[-1] += 1
        S.pop()
        s //= k ** v
    
    f(1, [])

    N = len(V)
    V = sorted(list(V))
    X = [X[v] for v in V]
    dp = [0] * N
    dp[0] = 1
    for i in range(N):
        for j in range(i + 1, N):
            r = 1
            for k in range(K):
                x1, x2 = X[i][k], X[j][k]
                if x2 > x1:
                    continue
                elif x2 == x1:
                    r *= x1 + 1
                    r %= mod
                else:
                    break
            else:
                dp[j] += dp[i] * r % mod
                dp[j] %= mod
    
    print(dp[-1])


if __name__ == "__main__":
    main()
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