結果
問題 | No.1664 Unstable f(n) |
ユーザー | McGregorsh |
提出日時 | 2023-05-21 23:30:08 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 159 ms / 2,000 ms |
コード長 | 1,784 bytes |
コンパイル時間 | 261 ms |
コンパイル使用メモリ | 82,076 KB |
実行使用メモリ | 90,172 KB |
最終ジャッジ日時 | 2024-06-01 12:49:16 |
合計ジャッジ時間 | 7,900 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 | 154 ms
89,468 KB |
testcase_01 | AC | 155 ms
89,940 KB |
testcase_02 | AC | 153 ms
89,824 KB |
testcase_03 | AC | 144 ms
89,504 KB |
testcase_04 | AC | 142 ms
89,504 KB |
testcase_05 | AC | 145 ms
89,608 KB |
testcase_06 | AC | 145 ms
89,596 KB |
testcase_07 | AC | 147 ms
89,480 KB |
testcase_08 | AC | 155 ms
89,824 KB |
testcase_09 | AC | 158 ms
89,432 KB |
testcase_10 | AC | 157 ms
90,168 KB |
testcase_11 | AC | 153 ms
89,624 KB |
testcase_12 | AC | 155 ms
89,896 KB |
testcase_13 | AC | 156 ms
89,496 KB |
testcase_14 | AC | 153 ms
89,572 KB |
testcase_15 | AC | 152 ms
89,904 KB |
testcase_16 | AC | 156 ms
89,700 KB |
testcase_17 | AC | 156 ms
90,120 KB |
testcase_18 | AC | 159 ms
89,756 KB |
testcase_19 | AC | 157 ms
89,908 KB |
testcase_20 | AC | 155 ms
89,868 KB |
testcase_21 | AC | 152 ms
89,548 KB |
testcase_22 | AC | 154 ms
89,640 KB |
testcase_23 | AC | 153 ms
89,592 KB |
testcase_24 | AC | 153 ms
90,060 KB |
testcase_25 | AC | 149 ms
89,920 KB |
testcase_26 | AC | 154 ms
89,460 KB |
testcase_27 | AC | 155 ms
89,804 KB |
testcase_28 | AC | 156 ms
89,896 KB |
testcase_29 | AC | 151 ms
89,984 KB |
testcase_30 | AC | 155 ms
90,172 KB |
testcase_31 | AC | 153 ms
89,956 KB |
testcase_32 | AC | 157 ms
89,444 KB |
testcase_33 | AC | 156 ms
89,432 KB |
testcase_34 | AC | 152 ms
89,816 KB |
testcase_35 | AC | 156 ms
89,584 KB |
testcase_36 | AC | 153 ms
89,492 KB |
testcase_37 | AC | 152 ms
89,460 KB |
testcase_38 | AC | 154 ms
89,560 KB |
testcase_39 | AC | 154 ms
89,832 KB |
testcase_40 | AC | 154 ms
90,156 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, ROUND_HALF_UP 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(): N = int(input()) if N <= 5: print(N) exit() ans = INF for i in range(70): top = 10 ** 18 under = 0 while top - under > 1: mid = (top + under) // 2 p = mid ** i if p > N: top = mid else: under = mid amari = N - (under ** i) score = amari + i + under #print(i, score) ans = min(ans, score) print(ans) if __name__ == '__main__': main()