結果
問題 | No.1701 half price |
ユーザー | McGregorsh |
提出日時 | 2022-07-25 19:05:50 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,922 bytes |
コンパイル時間 | 279 ms |
コンパイル使用メモリ | 82,176 KB |
実行使用メモリ | 91,136 KB |
最終ジャッジ日時 | 2024-07-07 21:00:16 |
合計ジャッジ時間 | 6,062 ms |
ジャッジサーバーID (参考情報) |
judge2 / judge1 |
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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 | 165 ms
89,216 KB |
testcase_01 | AC | 161 ms
89,088 KB |
testcase_02 | AC | 205 ms
90,752 KB |
testcase_03 | AC | 165 ms
89,472 KB |
testcase_04 | WA | - |
testcase_05 | AC | 171 ms
90,112 KB |
testcase_06 | AC | 394 ms
90,624 KB |
testcase_07 | WA | - |
testcase_08 | AC | 163 ms
89,472 KB |
testcase_09 | AC | 161 ms
89,472 KB |
testcase_10 | AC | 163 ms
89,088 KB |
testcase_11 | AC | 163 ms
89,472 KB |
testcase_12 | WA | - |
testcase_13 | WA | - |
testcase_14 | WA | - |
testcase_15 | AC | 161 ms
89,472 KB |
testcase_16 | AC | 163 ms
89,472 KB |
testcase_17 | AC | 180 ms
90,112 KB |
testcase_18 | AC | 160 ms
89,472 KB |
testcase_19 | AC | 167 ms
89,728 KB |
testcase_20 | AC | 162 ms
89,216 KB |
testcase_21 | AC | 508 ms
90,880 KB |
ソースコード
import sys, re from fractions import Fraction 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 ###関数コピーしたか?### def main(): n, w = i_map() a = i_list() ans = 0 for bit in product([0, 1], repeat=n): if sum(bit) == 0: continue lines = [] for i in range(n): if bit[i] == 1: lines.append(i) for bit2 in product([0, 1], repeat=len(lines)): cou = 0 for j in range(len(lines)): if bit2[j] == 1: cou += a[j] // 2 else: cou += a[j] if cou == w: ans += 1 #print(bit) break print(ans) if __name__ == '__main__': main()