結果
問題 | No.1664 Unstable f(n) |
ユーザー | McGregorsh |
提出日時 | 2022-07-24 14:37:12 |
言語 | PyPy3 (7.3.15) |
結果 |
WA
|
実行時間 | - |
コード長 | 1,947 bytes |
コンパイル時間 | 186 ms |
コンパイル使用メモリ | 82,252 KB |
実行使用メモリ | 90,480 KB |
最終ジャッジ日時 | 2024-07-06 09:05:21 |
合計ジャッジ時間 | 6,725 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
(要ログイン)
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 | 126 ms
90,192 KB |
testcase_01 | AC | 142 ms
90,096 KB |
testcase_02 | AC | 153 ms
90,296 KB |
testcase_03 | WA | - |
testcase_04 | WA | - |
testcase_05 | WA | - |
testcase_06 | AC | 124 ms
89,824 KB |
testcase_07 | AC | 125 ms
89,856 KB |
testcase_08 | AC | 125 ms
89,684 KB |
testcase_09 | AC | 132 ms
89,856 KB |
testcase_10 | AC | 127 ms
90,184 KB |
testcase_11 | AC | 129 ms
90,224 KB |
testcase_12 | AC | 129 ms
90,020 KB |
testcase_13 | AC | 126 ms
89,992 KB |
testcase_14 | AC | 134 ms
89,872 KB |
testcase_15 | AC | 126 ms
89,984 KB |
testcase_16 | AC | 133 ms
90,400 KB |
testcase_17 | AC | 135 ms
89,856 KB |
testcase_18 | AC | 132 ms
90,292 KB |
testcase_19 | AC | 125 ms
89,984 KB |
testcase_20 | AC | 126 ms
89,860 KB |
testcase_21 | AC | 127 ms
90,392 KB |
testcase_22 | AC | 130 ms
89,872 KB |
testcase_23 | AC | 130 ms
89,984 KB |
testcase_24 | AC | 130 ms
89,936 KB |
testcase_25 | AC | 133 ms
90,128 KB |
testcase_26 | AC | 132 ms
90,388 KB |
testcase_27 | AC | 125 ms
89,984 KB |
testcase_28 | AC | 127 ms
90,288 KB |
testcase_29 | AC | 127 ms
89,728 KB |
testcase_30 | AC | 130 ms
90,244 KB |
testcase_31 | AC | 132 ms
89,856 KB |
testcase_32 | AC | 128 ms
90,240 KB |
testcase_33 | AC | 126 ms
89,856 KB |
testcase_34 | AC | 134 ms
90,288 KB |
testcase_35 | AC | 129 ms
89,984 KB |
testcase_36 | AC | 126 ms
89,748 KB |
testcase_37 | AC | 132 ms
89,884 KB |
testcase_38 | AC | 128 ms
90,304 KB |
testcase_39 | AC | 125 ms
90,016 KB |
testcase_40 | AC | 126 ms
90,220 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 = int(input()) ans = INF for i in range(70): top = 10 ** 20 under = 1 while top - under > 1: mid = (top + under) // 2 score = mid juge = True for j in range(i-1): score *= mid if score > n: juge = False break if juge: under = mid else: top = mid #print(under) amari = n - (under**i) cost = i + under + amari ans = min(ans, cost) #print(i, under, amari) print(ans) if __name__ == '__main__': main()