結果
問題 | No.1872 Dictionary Order |
ユーザー | chineristAC |
提出日時 | 2022-03-12 02:10:32 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 219 ms / 2,000 ms |
コード長 | 3,161 bytes |
コンパイル時間 | 188 ms |
コンパイル使用メモリ | 82,388 KB |
実行使用メモリ | 108,968 KB |
最終ジャッジ日時 | 2024-09-19 08:45:10 |
合計ジャッジ時間 | 5,316 ms |
ジャッジサーバーID (参考情報) |
judge1 / judge2 |
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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 | 219 ms
108,968 KB |
testcase_01 | AC | 57 ms
65,176 KB |
testcase_02 | AC | 131 ms
87,620 KB |
testcase_03 | AC | 70 ms
70,912 KB |
testcase_04 | AC | 150 ms
86,888 KB |
testcase_05 | AC | 60 ms
65,920 KB |
testcase_06 | AC | 112 ms
87,552 KB |
testcase_07 | AC | 95 ms
82,432 KB |
testcase_08 | AC | 60 ms
66,304 KB |
testcase_09 | AC | 71 ms
71,296 KB |
testcase_10 | AC | 101 ms
84,540 KB |
testcase_11 | AC | 124 ms
87,168 KB |
testcase_12 | AC | 77 ms
74,528 KB |
testcase_13 | AC | 68 ms
69,760 KB |
testcase_14 | AC | 122 ms
87,252 KB |
testcase_15 | AC | 133 ms
86,912 KB |
testcase_16 | AC | 65 ms
68,608 KB |
testcase_17 | AC | 107 ms
85,376 KB |
testcase_18 | AC | 111 ms
86,912 KB |
testcase_19 | AC | 79 ms
74,368 KB |
testcase_20 | AC | 74 ms
72,320 KB |
testcase_21 | AC | 117 ms
85,988 KB |
testcase_22 | AC | 203 ms
102,528 KB |
testcase_23 | AC | 126 ms
86,912 KB |
testcase_24 | AC | 111 ms
83,456 KB |
testcase_25 | AC | 146 ms
88,048 KB |
testcase_26 | AC | 109 ms
83,456 KB |
testcase_27 | AC | 143 ms
87,936 KB |
testcase_28 | AC | 169 ms
87,332 KB |
testcase_29 | AC | 201 ms
100,992 KB |
testcase_30 | AC | 59 ms
66,176 KB |
testcase_31 | AC | 210 ms
104,584 KB |
testcase_32 | AC | 48 ms
56,576 KB |
testcase_33 | AC | 47 ms
56,320 KB |
testcase_34 | AC | 56 ms
64,128 KB |
ソースコード
class SegmentTree: def __init__(self, init_val, segfunc, ide_ele): n = len(init_val) self.segfunc = segfunc self.ide_ele = ide_ele self.num = 1 << (n - 1).bit_length() self.tree = [ide_ele] * 2 * self.num self.size = n for i in range(n): self.tree[self.num + i] = init_val[i] for i in range(self.num - 1, 0, -1): self.tree[i] = self.segfunc(self.tree[2 * i], self.tree[2 * i + 1]) def update(self, k, x): k += self.num self.tree[k] = x while k > 1: k >>= 1 self.tree[k] = self.segfunc(self.tree[2*k], self.tree[2*k+1]) def query(self, l, r): if r==self.size: r = self.num res = self.ide_ele l += self.num r += self.num right = [] while l < r: if l & 1: res = self.segfunc(res, self.tree[l]) l += 1 if r & 1: right.append(self.tree[r-1]) l >>= 1 r >>= 1 for e in right[::-1]: res = self.segfunc(res,e) return res def bisect(self,l,r,x): if r==self.size: r = self.num l += self.num r += self.num segment = [] segment_r = [] while l<r: if l&1: segment.append(l) l += 1 if r&1: segment_r.append(r-1) l >>= 1 r >>= 1 segment += segment_r[::-1] tmp = self.ide_ele for pos in segment: check = self.segfunc(tmp,self.tree[pos]) if check > x: break else: tmp = check else: return -1 while pos < self.num: check = self.segfunc(tmp,self.tree[2*pos]) if check > x: pos = 2 * pos else: tmp = check pos = 2 * pos + 1 return pos - self.num import sys,random,bisect from collections import deque,defaultdict from heapq import heapify,heappop,heappush from itertools import permutations from math import log,gcd input = lambda :sys.stdin.readline().rstrip() mi = lambda :map(int,input().split()) li = lambda :list(mi()) N,M = mi() A = li() P = li() pos = [-1] * (N+1) for i in range(N): pos[P[i]] = i dp = [[False for j in range(M+1)] for i in range(N+1)] dp[N][0] = True for i in range(N)[::-1]: for j in range(M+1): if A[i] <= j: dp[i][j] = dp[i+1][j]|dp[i+1][j-A[i]] else: dp[i][j] = dp[i+1][j] if not dp[0][M]: exit(print(-1)) res = [] L = 0 S = 0 use = [False] * (N+1) while True: for i in range(1,N+1): tmp_L = max(L,pos[i]+1) tmp_rest = M - S - A[pos[i]] if 0 <= tmp_rest and not use[i] and L <= pos[i] and dp[tmp_L][tmp_rest]: res.append(i) L = max(L,pos[i]+1) S = S + A[pos[i]] use[i] = True break else: pass else: break print(len(res)) print(*[pos[i]+1 for i in res])