結果
問題 | No.482 あなたの名は |
ユーザー | 草苺奶昔 |
提出日時 | 2024-09-08 23:53:11 |
言語 | Python3 (3.12.2 + numpy 1.26.4 + scipy 1.12.0) |
結果 |
AC
|
実行時間 | 177 ms / 2,000 ms |
コード長 | 1,716 bytes |
コンパイル時間 | 451 ms |
コンパイル使用メモリ | 12,672 KB |
実行使用メモリ | 30,688 KB |
最終ジャッジ日時 | 2024-09-08 23:53:17 |
合計ジャッジ時間 | 5,542 ms |
ジャッジサーバーID (参考情報) |
judge3 / judge5 |
(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 | 40 ms
11,648 KB |
testcase_01 | AC | 38 ms
11,648 KB |
testcase_02 | AC | 38 ms
11,776 KB |
testcase_03 | AC | 39 ms
11,648 KB |
testcase_04 | AC | 38 ms
11,648 KB |
testcase_05 | AC | 39 ms
11,648 KB |
testcase_06 | AC | 39 ms
11,776 KB |
testcase_07 | AC | 38 ms
11,904 KB |
testcase_08 | AC | 38 ms
11,904 KB |
testcase_09 | AC | 39 ms
11,648 KB |
testcase_10 | AC | 38 ms
11,904 KB |
testcase_11 | AC | 42 ms
11,904 KB |
testcase_12 | AC | 38 ms
11,904 KB |
testcase_13 | AC | 38 ms
11,776 KB |
testcase_14 | AC | 38 ms
11,904 KB |
testcase_15 | AC | 167 ms
30,556 KB |
testcase_16 | AC | 177 ms
30,560 KB |
testcase_17 | AC | 167 ms
30,560 KB |
testcase_18 | AC | 164 ms
30,428 KB |
testcase_19 | AC | 166 ms
30,428 KB |
testcase_20 | AC | 168 ms
30,556 KB |
testcase_21 | AC | 170 ms
30,564 KB |
testcase_22 | AC | 170 ms
30,504 KB |
testcase_23 | AC | 171 ms
30,564 KB |
testcase_24 | AC | 170 ms
30,556 KB |
testcase_25 | AC | 165 ms
30,556 KB |
testcase_26 | AC | 167 ms
30,688 KB |
testcase_27 | AC | 170 ms
30,556 KB |
testcase_28 | AC | 173 ms
30,592 KB |
testcase_29 | AC | 151 ms
30,556 KB |
testcase_30 | AC | 39 ms
11,648 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, K = i_map() D = i_list() now = [0] * (N+1) for i in range(N): now[D[i]] = i ans = 0 for i in range(N): if D[i] != i+1: p = now[i+1] D[p] = D[i] now[D[i]] = p ans += 1 if ans > K: print('NO') exit() if ans % 2 == K % 2: print('YES') else: print('NO') if __name__ == '__main__': main()