結果
問題 | No.3 ビットすごろく |
ユーザー | McGregorsh |
提出日時 | 2022-06-13 11:31:57 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 157 ms / 5,000 ms |
コード長 | 1,706 bytes |
コンパイル時間 | 289 ms |
コンパイル使用メモリ | 82,112 KB |
実行使用メモリ | 89,612 KB |
最終ジャッジ日時 | 2024-09-25 05:00:10 |
合計ジャッジ時間 | 6,386 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge2 |
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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 | 129 ms
83,520 KB |
testcase_01 | AC | 129 ms
83,332 KB |
testcase_02 | AC | 124 ms
83,392 KB |
testcase_03 | AC | 145 ms
89,260 KB |
testcase_04 | AC | 127 ms
83,288 KB |
testcase_05 | AC | 151 ms
89,220 KB |
testcase_06 | AC | 146 ms
89,312 KB |
testcase_07 | AC | 144 ms
89,352 KB |
testcase_08 | AC | 149 ms
89,260 KB |
testcase_09 | AC | 151 ms
89,456 KB |
testcase_10 | AC | 151 ms
89,276 KB |
testcase_11 | AC | 147 ms
89,348 KB |
testcase_12 | AC | 151 ms
89,260 KB |
testcase_13 | AC | 145 ms
89,472 KB |
testcase_14 | AC | 153 ms
89,548 KB |
testcase_15 | AC | 153 ms
89,252 KB |
testcase_16 | AC | 153 ms
89,360 KB |
testcase_17 | AC | 151 ms
89,612 KB |
testcase_18 | AC | 143 ms
89,304 KB |
testcase_19 | AC | 151 ms
89,348 KB |
testcase_20 | AC | 126 ms
83,288 KB |
testcase_21 | AC | 126 ms
83,316 KB |
testcase_22 | AC | 155 ms
89,376 KB |
testcase_23 | AC | 155 ms
89,272 KB |
testcase_24 | AC | 157 ms
89,520 KB |
testcase_25 | AC | 152 ms
89,436 KB |
testcase_26 | AC | 127 ms
83,300 KB |
testcase_27 | AC | 144 ms
89,532 KB |
testcase_28 | AC | 153 ms
89,276 KB |
testcase_29 | AC | 151 ms
89,460 KB |
testcase_30 | AC | 126 ms
83,420 KB |
testcase_31 | AC | 129 ms
83,416 KB |
testcase_32 | AC | 149 ms
89,324 KB |
ソースコード
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 sys.setrecursionlimit(10 ** 6) INF = float('inf') MOD = 10 ** 9 + 7 MOD2 = 998244353 def main(): n = int(input()) nums = defaultdict(int) count = [-1] * (n+1) count[1] = 1 que = deque() que.append(1) while que: num = que.popleft() score = str(format(num, 'b')).count('1') if num + score <= n: if count[num+score] == -1: que.append(num+score) count[num+score] = count[num] + 1 if num - score > 0: if count[num-score] == -1: que.append(num-score) count[num-score] = count[num] + 1 print(count[n]) if __name__ == '__main__': main()