結果
問題 | No.482 あなたの名は |
ユーザー | McGregorsh |
提出日時 | 2023-05-16 21:03:54 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 189 ms / 2,000 ms |
コード長 | 1,716 bytes |
コンパイル時間 | 283 ms |
コンパイル使用メモリ | 82,324 KB |
実行使用メモリ | 120,956 KB |
最終ジャッジ日時 | 2024-12-14 19:11:39 |
合計ジャッジ時間 | 6,852 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge4 |
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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 | 146 ms
89,044 KB |
testcase_01 | AC | 142 ms
89,296 KB |
testcase_02 | AC | 144 ms
89,528 KB |
testcase_03 | AC | 144 ms
89,308 KB |
testcase_04 | AC | 142 ms
89,084 KB |
testcase_05 | AC | 142 ms
88,960 KB |
testcase_06 | AC | 143 ms
89,384 KB |
testcase_07 | AC | 145 ms
89,132 KB |
testcase_08 | AC | 143 ms
89,320 KB |
testcase_09 | AC | 144 ms
89,040 KB |
testcase_10 | AC | 144 ms
89,224 KB |
testcase_11 | AC | 145 ms
89,432 KB |
testcase_12 | AC | 146 ms
89,308 KB |
testcase_13 | AC | 145 ms
89,308 KB |
testcase_14 | AC | 144 ms
89,292 KB |
testcase_15 | AC | 188 ms
120,408 KB |
testcase_16 | AC | 188 ms
120,692 KB |
testcase_17 | AC | 185 ms
120,752 KB |
testcase_18 | AC | 188 ms
120,624 KB |
testcase_19 | AC | 189 ms
120,636 KB |
testcase_20 | AC | 189 ms
120,916 KB |
testcase_21 | AC | 188 ms
120,648 KB |
testcase_22 | AC | 187 ms
120,612 KB |
testcase_23 | AC | 189 ms
120,592 KB |
testcase_24 | AC | 188 ms
120,296 KB |
testcase_25 | AC | 188 ms
120,680 KB |
testcase_26 | AC | 188 ms
120,748 KB |
testcase_27 | AC | 188 ms
120,588 KB |
testcase_28 | AC | 188 ms
120,624 KB |
testcase_29 | AC | 186 ms
120,956 KB |
testcase_30 | AC | 145 ms
89,328 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()