結果
問題 | No.1635 Let’s Sort Integers!! |
ユーザー | Shirotsume |
提出日時 | 2022-07-29 18:11:13 |
言語 | PyPy3 (7.3.15) |
結果 |
RE
|
実行時間 | - |
コード長 | 2,660 bytes |
コンパイル時間 | 911 ms |
コンパイル使用メモリ | 87,308 KB |
実行使用メモリ | 243,164 KB |
最終ジャッジ日時 | 2023-09-26 14:54:07 |
合計ジャッジ時間 | 27,989 ms |
ジャッジサーバーID (参考情報) |
judge14 / judge12 |
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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 | 88 ms
71,432 KB |
testcase_01 | AC | 85 ms
71,564 KB |
testcase_02 | AC | 87 ms
71,488 KB |
testcase_03 | AC | 86 ms
71,580 KB |
testcase_04 | AC | 86 ms
71,360 KB |
testcase_05 | AC | 87 ms
71,704 KB |
testcase_06 | AC | 85 ms
71,724 KB |
testcase_07 | AC | 92 ms
71,588 KB |
testcase_08 | AC | 87 ms
71,320 KB |
testcase_09 | AC | 89 ms
71,556 KB |
testcase_10 | AC | 87 ms
71,380 KB |
testcase_11 | AC | 87 ms
71,588 KB |
testcase_12 | AC | 88 ms
71,636 KB |
testcase_13 | AC | 88 ms
71,732 KB |
testcase_14 | AC | 88 ms
71,688 KB |
testcase_15 | AC | 88 ms
71,668 KB |
testcase_16 | AC | 87 ms
71,640 KB |
testcase_17 | AC | 89 ms
71,728 KB |
testcase_18 | AC | 87 ms
71,620 KB |
testcase_19 | AC | 88 ms
71,352 KB |
testcase_20 | AC | 87 ms
71,652 KB |
testcase_21 | AC | 86 ms
71,816 KB |
testcase_22 | AC | 85 ms
71,580 KB |
testcase_23 | AC | 90 ms
71,384 KB |
testcase_24 | AC | 88 ms
71,616 KB |
testcase_25 | AC | 88 ms
71,388 KB |
testcase_26 | AC | 89 ms
71,356 KB |
testcase_27 | AC | 88 ms
71,228 KB |
testcase_28 | AC | 90 ms
71,440 KB |
testcase_29 | AC | 87 ms
71,616 KB |
testcase_30 | AC | 89 ms
71,364 KB |
testcase_31 | AC | 88 ms
71,648 KB |
testcase_32 | AC | 88 ms
71,508 KB |
testcase_33 | AC | 90 ms
71,684 KB |
testcase_34 | AC | 88 ms
71,564 KB |
testcase_35 | AC | 90 ms
71,568 KB |
testcase_36 | AC | 88 ms
71,612 KB |
testcase_37 | AC | 89 ms
71,640 KB |
testcase_38 | AC | 86 ms
71,384 KB |
testcase_39 | AC | 88 ms
71,556 KB |
testcase_40 | RE | - |
testcase_41 | RE | - |
testcase_42 | RE | - |
testcase_43 | RE | - |
testcase_44 | RE | - |
testcase_45 | RE | - |
testcase_46 | RE | - |
testcase_47 | AC | 89 ms
71,500 KB |
testcase_48 | AC | 85 ms
71,384 KB |
testcase_49 | AC | 91 ms
72,224 KB |
testcase_50 | AC | 93 ms
72,380 KB |
testcase_51 | AC | 96 ms
76,324 KB |
testcase_52 | AC | 91 ms
72,200 KB |
testcase_53 | AC | 88 ms
71,560 KB |
testcase_54 | AC | 91 ms
72,272 KB |
testcase_55 | AC | 92 ms
72,040 KB |
testcase_56 | AC | 93 ms
72,108 KB |
testcase_57 | AC | 93 ms
76,400 KB |
testcase_58 | AC | 91 ms
71,648 KB |
testcase_59 | AC | 85 ms
71,452 KB |
testcase_60 | AC | 404 ms
242,332 KB |
testcase_61 | AC | 372 ms
218,724 KB |
testcase_62 | AC | 335 ms
204,940 KB |
testcase_63 | AC | 374 ms
226,040 KB |
testcase_64 | AC | 358 ms
209,700 KB |
testcase_65 | AC | 265 ms
191,684 KB |
testcase_66 | AC | 257 ms
191,568 KB |
testcase_67 | AC | 258 ms
191,700 KB |
testcase_68 | AC | 86 ms
71,360 KB |
testcase_69 | AC | 86 ms
71,480 KB |
testcase_70 | AC | 370 ms
243,164 KB |
testcase_71 | AC | 366 ms
221,520 KB |
testcase_72 | AC | 364 ms
218,516 KB |
testcase_73 | AC | 376 ms
226,020 KB |
testcase_74 | AC | 359 ms
211,108 KB |
testcase_75 | RE | - |
testcase_76 | RE | - |
testcase_77 | RE | - |
testcase_78 | AC | 87 ms
71,368 KB |
testcase_79 | AC | 87 ms
71,236 KB |
ソースコード
import sys input = lambda: sys.stdin.readline().rstrip() ii = lambda: int(input()) mi = lambda: map(int, input().split()) li = lambda: list(mi()) from collections import deque n, k = mi() if n % 2: if n - 1 <= k <= (n * n - 3) // 2: pass else: exit(print(-1)) if k <= n * (n - 1) // 2: q = deque(range(1, n + 1)) ans = [] ans.append(q.popleft()) p = [] f = 0 for i in range(1, n): if i % 2: now = q.pop() if f + abs(ans[-1] - now) <= k: f += abs(ans[-1] - now) ans.append(now) else: p.append(now) else: now = q.popleft() if f + abs(ans[-1] - now) <= k: f += abs(ans[-1] - now) ans.append(now) else: p.append(now) ans = [ans[0]] + list(sorted(p)) + ans[1:] else: x = (n - 1) // 2 + 2 y = 1 ans = [] for i in range(n): if i % 2: ans.append(y) y += 1 else: ans.append(x) x += 1 now1 = ans.index((n - 1) // 2 + 2) now2 = ans.index((n - 1) // 2 + 2 + (n * n - 3) // 2 - 1 - k) ans[now1], ans[now2] = ans[now2], ans[now1] else: if n - 1 <= k <= (n * n) // 2 - 1: pass else: exit(print(-1)) if k <= n * (n - 1) // 2: q = deque(range(1, n + 1)) ans = [] ans.append(q.popleft()) p = [] f = 0 for i in range(1, n): if i % 2: now = q.pop() if f + abs(ans[-1] - now) <= k: f += abs(ans[-1] - now) ans.append(now) else: p.append(now) else: now = q.popleft() if f + abs(ans[-1] - now) <= k: f += abs(ans[-1] - now) ans.append(now) else: p.append(now) ans = [ans[0]] + list(sorted(p)) + ans[1:] else: x = n // 2 + 1 y = 1 ans = [] for i in range(n): if i % 2: ans.append(y) y += 1 else: ans.append(x) x += 1 now1 = ans.index(n // 2 + 1) now2 = ans.index(n // 2 + 1 + (n * n) // 2 - 1 - k) ans[now1], ans[now2] = ans[now2], ans[now1] cnt = 0 for i in range(n - 1): cnt += abs(ans[i] - ans[i + 1]) assert cnt == k print(*ans)