結果
問題 | No.2782 メルセンヌ数総乗 |
ユーザー | katonyonko |
提出日時 | 2024-06-14 21:30:29 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 51 ms / 2,000 ms |
コード長 | 3,442 bytes |
コンパイル時間 | 293 ms |
コンパイル使用メモリ | 82,256 KB |
実行使用メモリ | 62,404 KB |
最終ジャッジ日時 | 2024-06-14 21:30:32 |
合計ジャッジ時間 | 2,360 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge3 |
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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 | AC | 47 ms
55,800 KB |
testcase_01 | AC | 44 ms
56,728 KB |
testcase_02 | AC | 45 ms
56,476 KB |
testcase_03 | AC | 49 ms
61,616 KB |
testcase_04 | AC | 46 ms
55,428 KB |
testcase_05 | AC | 46 ms
56,240 KB |
testcase_06 | AC | 45 ms
56,920 KB |
testcase_07 | AC | 45 ms
56,860 KB |
testcase_08 | AC | 51 ms
56,360 KB |
testcase_09 | AC | 47 ms
57,316 KB |
testcase_10 | AC | 46 ms
56,348 KB |
testcase_11 | AC | 46 ms
56,776 KB |
testcase_12 | AC | 49 ms
56,680 KB |
testcase_13 | AC | 44 ms
56,348 KB |
testcase_14 | AC | 46 ms
56,092 KB |
testcase_15 | AC | 46 ms
55,564 KB |
testcase_16 | AC | 44 ms
57,024 KB |
testcase_17 | AC | 50 ms
62,404 KB |
testcase_18 | AC | 44 ms
57,056 KB |
testcase_19 | AC | 48 ms
62,076 KB |
ソースコード
import io import sys from collections import defaultdict, deque, Counter from itertools import permutations, combinations, accumulate from heapq import heappush, heappop from bisect import bisect_right, bisect_left from math import gcd import math _INPUT = """\ 6 1 2 5 31 """ #素因数分解はここからコピーするのが多分速い def gcd(a, b): while b: a, b = b, a % b return a def lcm(a, b): return a // gcd(a, b) * b def isPrimeMR(n): d = n - 1 d = d // (d & -d) L = [2, 7, 61] if n < 1<<32 else [2, 3, 5, 7, 11, 13, 17] if n < 1<<48 else [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37] for a in L: t = d y = pow(a, t, n) if y == 1: continue while y != n - 1: y = y * y % n if y == 1 or t == n - 1: return 0 t <<= 1 return 1 def findFactorRho(n): m = 1 << n.bit_length() // 8 for c in range(1, 99): f = lambda x: (x * x + c) % n y, r, q, g = 2, 1, 1, 1 while g == 1: x = y for i in range(r): y = f(y) k = 0 while k < r and g == 1: ys = y for i in range(min(m, r - k)): y = f(y) q = q * abs(x - y) % n g = gcd(q, n) k += m r <<= 1 if g == n: g = 1 while g == 1: ys = f(ys) g = gcd(abs(x - ys), n) if g < n: if isPrimeMR(g): return g elif isPrimeMR(n // g): return n // g return findFactorRho(g) def primeFactor(n): i = 2 ret = {} rhoFlg = 0 while i * i <= n: k = 0 while n % i == 0: n //= i k += 1 if k: ret[i] = k i += i % 2 + (3 if i % 3 == 1 else 1) if i == 101 and n >= 2 ** 20: while n > 1: if isPrimeMR(n): ret[n], n = 1, 1 else: rhoFlg = 1 j = findFactorRho(n) k = 0 while n % j == 0: n //= j k += 1 ret[j] = k if n > 1: ret[n] = 1 if rhoFlg: ret = {x: ret[x] for x in sorted(ret)} return ret def divisors(N): pf = primeFactor(N) ret = [1] for p in pf: ret_prev = ret ret = [] for i in range(pf[p]+1): for r in ret_prev: ret.append(r * (p ** i)) return sorted(ret) def input(): return sys.stdin.readline()[:-1] def solve(test): N=int(input()) f=primeFactor(2**(N+1)-1) for n in range(2,N+1): f2=primeFactor(2**n-1) for k in f2: if k in f: f[k]-=f2[k] if len([k for k in f if f[k]>0])==0: print('Yes') else: print('No') def random_input(): from random import randint,shuffle N=randint(1,10) M=randint(1,N) A=list(range(1,M+1))+[randint(1,M) for _ in range(N-M)] shuffle(A) return (" ".join(map(str, [N,M]))+"\n"+" ".join(map(str, A))+"\n")*3 def simple_solve(): return [] def main(test): if test==0: solve(0) elif test==1: sys.stdin = io.StringIO(_INPUT) case_no=int(input()) for _ in range(case_no): solve(0) else: for i in range(1000): sys.stdin = io.StringIO(random_input()) x=solve(1) y=simple_solve() if x!=y: print(i,x,y) print(*[line for line in sys.stdin],sep='') break #0:提出用、1:与えられたテスト用、2:ストレステスト用 main(0)