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 | 250 ms / 1,500 ms |
コード長 | 2,174 bytes |
コンパイル時間 | 315 ms |
コンパイル使用メモリ | 86,948 KB |
実行使用メモリ | 92,956 KB |
最終ジャッジ日時 | 2023-08-21 04:29:24 |
合計ジャッジ時間 | 5,084 ms |
ジャッジサーバーID (参考情報) |
judge15 / judge12 |
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 | 244 ms
92,520 KB |
testcase_01 | AC | 234 ms
92,376 KB |
testcase_02 | AC | 238 ms
92,772 KB |
testcase_03 | AC | 236 ms
92,748 KB |
testcase_04 | AC | 236 ms
92,736 KB |
testcase_05 | AC | 236 ms
92,788 KB |
testcase_06 | AC | 248 ms
92,840 KB |
testcase_07 | AC | 250 ms
92,940 KB |
testcase_08 | AC | 245 ms
92,936 KB |
testcase_09 | AC | 246 ms
92,748 KB |
testcase_10 | AC | 243 ms
92,652 KB |
testcase_11 | AC | 244 ms
92,860 KB |
testcase_12 | AC | 241 ms
92,576 KB |
testcase_13 | AC | 242 ms
92,956 KB |
testcase_14 | AC | 248 ms
92,516 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()