結果
問題 | No.726 Tree Game |
ユーザー |
|
提出日時 | 2022-11-09 23:45:19 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 4,063 bytes |
コンパイル時間 | 243 ms |
コンパイル使用メモリ | 82,304 KB |
実行使用メモリ | 89,808 KB |
最終ジャッジ日時 | 2024-07-23 04:35:58 |
合計ジャッジ時間 | 5,257 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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ファイルパターン | 結果 |
---|---|
other | AC * 22 WA * 3 |
ソースコード
###ある数が素数かどうかの判定###def is_prime(n):if n < 2:return Falsei = 2while i * i <= n:if n % i == 0:return Falsei += 1return True###N以下の素数列挙###import mathdef sieve_of_eratosthenes(n):prime = [True for i in range(n+1)]prime[0] = Falseprime[1] = Falsesqrt_n = math.ceil(math.sqrt(n))for i in range(2, sqrt_n+1):if prime[i]:for j in range(2*i, n+1, i):prime[j] = Falsereturn prime###N以上K以下の素数列挙###import mathdef segment_sieve(a, b):sqrt_b = math.ceil(math.sqrt(b))prime_small = [True for i in range(sqrt_b)]prime = [True for i in range(b-a+1)]for i in range(2, sqrt_b):if prime_small[i]:for j in range(2*i, sqrt_b, i):prime_small[j] = Falsefor j in range((a+i-1)//i*i, b+1, i):#print('j: ', j)prime[j-a] = Falsereturn prime###n進数から10進数変換###def base_10(num_n,n):num_10 = 0for s in str(num_n):num_10 *= nnum_10 += int(s)return num_10###10進数からn進数変換###def base_n(num_10,n):str_n = ''while num_10:if num_10%n>=10:return -1str_n += str(num_10%n)num_10 //= nreturn int(str_n[::-1])###複数の数の最大公約数、最小公倍数###from functools import reduce# 最大公約数def gcd_list(num_list: list) -> int:return reduce(gcd, num_list)# 最小公倍数def lcm_base(x: int, y: int) -> int:return (x * y) // gcd(x, y)def lcm_list(num_list: list):return reduce(lcm_base, num_list, 1)###約数列挙###def make_divisors(n):lower_divisors, upper_divisors = [], []i = 1while i * i <= n:if n % i == 0:lower_divisors.append(i)if i != n // i:upper_divisors.append(n//i)i += 1return lower_divisors + upper_divisors[::-1]###順列###def nPr(n, r):npr = 1for i in range(n, n-r, -1):npr *= ireturn npr###組合せ###def nCr(n, r):factr = 1r = min(r, n - r)for i in range(r, 1, -1):factr *= ireturn nPr(n, r)/factr###組合せMOD###def comb(n,k):nCk = 1MOD = 10**9+7for i in range(n-k+1, n+1):nCk *= inCk %= MODfor i in range(1,k+1):nCk *= pow(i,MOD-2,MOD)nCk %= MODreturn nCkimport sys, refrom fractions import Fractionfrom math import ceil, floor, sqrt, pi, factorial, gcdfrom copy import deepcopyfrom collections import Counter, deque, defaultdictfrom heapq import heapify, heappop, heappushfrom itertools import accumulate, product, combinations, combinations_with_replacement, permutationsfrom bisect import bisect, bisect_left, bisect_rightfrom functools import reducefrom decimal import Decimal, getcontext, ROUND_HALF_UPdef i_input(): return int(input())def i_map(): return map(int, input().split())def i_list(): return list(i_map())def i_row(N): return [i_input() for _ in range(N)]def i_row_list(N): return [i_list() for _ in range(N)]def s_input(): return input()def s_map(): return input().split()def s_list(): return list(s_map())def s_row(N): return [s_input for _ in range(N)]def s_row_str(N): return [s_list() for _ in range(N)]def s_row_list(N): return [list(s_input()) for _ in range(N)]def lcm(a, b): return a * b // gcd(a, b)def get_distance(x1, y1, x2, y2):d = sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2)return ddef rotate(table):n_fild = []for x in zip(*table[::-1]):n_fild.append(x)return n_fildsys.setrecursionlimit(10 ** 7)INF = float('inf')MOD = 10 ** 9 + 7MOD2 = 998244353###関数コピーしたか?###def main():Y, X = i_map()cou = 0while not is_prime(Y):Y += 1cou += 1while not is_prime(X):X += 1cou += 1if cou % 2 == 1:print('First')else:print('Second')if __name__ == '__main__':main()