結果
問題 | No.816 Beautiful tuples |
ユーザー | McGregorsh |
提出日時 | 2022-07-04 20:17:56 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 124 ms / 1,500 ms |
コード長 | 2,174 bytes |
コンパイル時間 | 906 ms |
コンパイル使用メモリ | 82,308 KB |
実行使用メモリ | 83,776 KB |
最終ジャッジ日時 | 2024-05-08 10:02:19 |
合計ジャッジ時間 | 3,554 ms |
ジャッジサーバーID (参考情報) |
judge5 / 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 | 118 ms
83,404 KB |
testcase_01 | AC | 118 ms
83,344 KB |
testcase_02 | AC | 121 ms
83,716 KB |
testcase_03 | AC | 117 ms
83,452 KB |
testcase_04 | AC | 119 ms
83,236 KB |
testcase_05 | AC | 121 ms
83,776 KB |
testcase_06 | AC | 119 ms
83,456 KB |
testcase_07 | AC | 117 ms
83,612 KB |
testcase_08 | AC | 124 ms
83,724 KB |
testcase_09 | AC | 120 ms
83,476 KB |
testcase_10 | AC | 122 ms
83,696 KB |
testcase_11 | AC | 123 ms
83,716 KB |
testcase_12 | AC | 120 ms
83,508 KB |
testcase_13 | AC | 121 ms
83,672 KB |
testcase_14 | AC | 120 ms
83,520 KB |
ソースコード
###約数列挙### def make_divisors(n): lower_divisors, upper_divisors = [], [] i = 1 while i * i <= n: if n % i == 0: lower_divisors.append(i) if i != n // i: upper_divisors.append(n//i) i += 1 return lower_divisors + upper_divisors[::-1] ###順列### def nPr(n, r): npr = 1 for i in range(n, n-r, -1): npr *= i return npr ###組合せ### def nCr(n, r): factr = 1 r = min(r, n - r) for i in range(r, 1, -1): factr *= i return nPr(n, r)/factr import sys, re from math import ceil, floor, sqrt, pi, factorial, gcd from copy import deepcopy from collections import Counter, deque, defaultdict from heapq import heapify, heappop, heappush from itertools import accumulate, product, combinations, combinations_with_replacement, permutations from bisect import bisect, bisect_left, bisect_right from functools import reduce from decimal import Decimal, getcontext def 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 d def rotate(table): n_fild = [] for x in zip(*table[::-1]): n_fild.append(x) return n_fild sys.setrecursionlimit(10 ** 7) INF = float('inf') MOD = 10 ** 9 + 7 MOD2 = 998244353 def main(): a, b = i_map() num = a + b nums = make_divisors(num) nums.sort() for i in range(len(nums)): c = nums[i] if (a + c) % b != 0: continue if (b + c) % a != 0: continue if a != b and b != c and a != c: print(c) exit() print(-1) if __name__ == '__main__': main()