結果
| 問題 |
No.1611 Minimum Multiple with Double Divisors
|
| コンテスト | |
| ユーザー |
gew1fw
|
| 提出日時 | 2025-06-12 21:30:26 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 1,532 bytes |
| コンパイル時間 | 328 ms |
| コンパイル使用メモリ | 82,128 KB |
| 実行使用メモリ | 195,972 KB |
| 最終ジャッジ日時 | 2025-06-12 21:31:05 |
| 合計ジャッジ時間 | 9,245 ms |
|
ジャッジサーバーID (参考情報) |
judge4 / judge3 |
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| ファイルパターン | 結果 |
|---|---|
| sample | -- * 2 |
| other | WA * 11 TLE * 1 -- * 25 |
ソースコード
import sys
import math
def factorize(x):
factors = {}
while x % 2 == 0:
factors[2] = factors.get(2, 0) + 1
x = x // 2
i = 3
max_factor = math.sqrt(x)
while i <= max_factor:
while x % i == 0:
factors[i] = factors.get(i, 0) + 1
x = x // i
max_factor = math.sqrt(x)
i += 2
if x > 1:
factors[x] = 1
return factors
def is_prime(n):
if n < 2:
return False
for p in [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37]:
if n % p == 0:
return n == p
max_div = int(math.sqrt(n)) + 1
for i in range(3, max_div, 2):
if n % i == 0:
return False
return True
def get_smallest_missing_prime(factors):
candidate = 2
while True:
if candidate not in factors:
if is_prime(candidate):
return candidate
candidate += 1
def main():
input = sys.stdin.read().split()
T = int(input[0])
cases = list(map(int, input[1:T+1]))
for X in cases:
if X == 0:
print(0)
continue
if X == 1:
print(2)
continue
factors = factorize(X)
x_factors = factors.keys()
p_min = get_smallest_missing_prime(x_factors)
Y1 = X * p_min
p_min_X = min(x_factors)
a_min_X = factors[p_min_X]
Y2 = X * (p_min_X ** (a_min_X + 1))
Y = min(Y1, Y2)
print(Y)
if __name__ == "__main__":
main()
gew1fw