結果
問題 | No.1788 Same Set |
ユーザー | mkawa2 |
提出日時 | 2021-12-19 13:42:08 |
言語 | PyPy3 (7.3.15) |
結果 |
TLE
(最新)
AC
(最初)
|
実行時間 | - |
コード長 | 6,845 bytes |
コンパイル時間 | 831 ms |
コンパイル使用メモリ | 86,668 KB |
実行使用メモリ | 216,216 KB |
最終ジャッジ日時 | 2023-10-13 18:41:04 |
合計ジャッジ時間 | 92,183 ms |
ジャッジサーバーID (参考情報) |
judge11 / 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 | 97 ms
72,228 KB |
testcase_01 | AC | 94 ms
72,200 KB |
testcase_02 | AC | 97 ms
72,176 KB |
testcase_03 | AC | 98 ms
71,928 KB |
testcase_04 | AC | 97 ms
72,228 KB |
testcase_05 | AC | 97 ms
72,092 KB |
testcase_06 | AC | 236 ms
79,576 KB |
testcase_07 | AC | 213 ms
79,044 KB |
testcase_08 | AC | 202 ms
79,480 KB |
testcase_09 | AC | 94 ms
72,156 KB |
testcase_10 | AC | 95 ms
72,120 KB |
testcase_11 | AC | 1,366 ms
140,216 KB |
testcase_12 | AC | 1,797 ms
140,392 KB |
testcase_13 | AC | 1,873 ms
140,504 KB |
testcase_14 | AC | 2,397 ms
140,356 KB |
testcase_15 | AC | 2,580 ms
140,308 KB |
testcase_16 | AC | 3,255 ms
131,668 KB |
testcase_17 | AC | 2,666 ms
209,616 KB |
testcase_18 | AC | 3,590 ms
204,584 KB |
testcase_19 | AC | 1,514 ms
216,216 KB |
testcase_20 | AC | 1,716 ms
123,228 KB |
testcase_21 | AC | 2,754 ms
124,456 KB |
testcase_22 | AC | 3,040 ms
133,652 KB |
testcase_23 | AC | 2,784 ms
130,612 KB |
testcase_24 | AC | 3,511 ms
163,036 KB |
testcase_25 | AC | 3,935 ms
172,072 KB |
testcase_26 | AC | 3,618 ms
164,216 KB |
testcase_27 | AC | 2,300 ms
157,232 KB |
testcase_28 | TLE | - |
testcase_29 | AC | 3,442 ms
172,292 KB |
testcase_30 | AC | 2,420 ms
158,048 KB |
testcase_31 | AC | 3,942 ms
183,664 KB |
testcase_32 | AC | 3,137 ms
175,120 KB |
testcase_33 | AC | 3,452 ms
185,776 KB |
testcase_34 | AC | 3,607 ms
201,852 KB |
testcase_35 | AC | 3,691 ms
205,652 KB |
testcase_36 | AC | 3,624 ms
204,000 KB |
testcase_37 | AC | 3,642 ms
204,500 KB |
testcase_38 | AC | 3,738 ms
199,272 KB |
ソースコード
import sys # sys.setrecursionlimit(200005) int1 = lambda x: int(x)-1 pDB = lambda *x: print(*x, end="\n", file=sys.stderr) p2D = lambda x: print(*x, sep="\n", end="\n\n", file=sys.stderr) def II(): return int(sys.stdin.readline()) def LI(): return list(map(int, sys.stdin.readline().split())) def LLI(rows_number): return [LI() for _ in range(rows_number)] def LI1(): return list(map(int1, sys.stdin.readline().split())) def LLI1(rows_number): return [LI1() for _ in range(rows_number)] def SI(): return sys.stdin.readline().rstrip() dij = [(0, 1), (-1, 0), (0, -1), (1, 0)] # dij = [(0, 1), (-1, 0), (0, -1), (1, 0), (1, 1), (1, -1), (-1, 1), (-1, -1)] # inf = 18446744073709551615 inf = 4294967295 # md = 10**9+7 md = 998244353 class LazySegTree: def __init__(self, op, e, mapping, composition, _id, v): self._op = op self._e = e self._mapping = mapping self._composition = composition self._id = _id if isinstance(v, int): v = [e]*v self._n = len(v) self._log = (self._n-1).bit_length() self._size = 1 << self._log self._d = [self._e]*(2*self._size) self._lz = [self._id]*self._size for i in range(self._n): self._d[self._size+i] = v[i] for i in range(self._size-1, 0, -1): self._update(i) def set(self, p, x): p += self._size for i in range(self._log, 0, -1): self._push(p >> i) self._d[p] = x for i in range(1, self._log+1): self._update(p >> i) def get(self, p): p += self._size for i in range(self._log, 0, -1): self._push(p >> i) return self._d[p] def prod(self, left, right): if left == right: return self._e left += self._size right += self._size for i in range(self._log, 0, -1): if ((left >> i) << i) != left: self._push(left >> i) if ((right >> i) << i) != right: self._push(right >> i) sml = self._e smr = self._e while left < right: if left & 1: sml = self._op(sml, self._d[left]) left += 1 if right & 1: right -= 1 smr = self._op(self._d[right], smr) left >>= 1 right >>= 1 return self._op(sml, smr) def all_prod(self): return self._d[1] def apply(self, left, right, f): if right is None: p = left p += self._size for i in range(self._log, 0, -1): self._push(p >> i) self._d[p] = self._mapping(f, self._d[p]) for i in range(1, self._log+1): self._update(p >> i) else: if left == right: return left += self._size right += self._size for i in range(self._log, 0, -1): if ((left >> i) << i) != left: self._push(left >> i) if ((right >> i) << i) != right: self._push((right-1) >> i) l2 = left r2 = right while left < right: if left & 1: self._all_apply(left, f) left += 1 if right & 1: right -= 1 self._all_apply(right, f) left >>= 1 right >>= 1 left = l2 right = r2 for i in range(1, self._log+1): if ((left >> i) << i) != left: self._update(left >> i) if ((right >> i) << i) != right: self._update((right-1) >> i) def max_right(self, left, g): if left == self._n: return self._n left += self._size for i in range(self._log, 0, -1): self._push(left >> i) sm = self._e first = True while first or (left & -left) != left: first = False while left%2 == 0: left >>= 1 if not g(self._op(sm, self._d[left])): while left < self._size: self._push(left) left *= 2 if g(self._op(sm, self._d[left])): sm = self._op(sm, self._d[left]) left += 1 return left-self._size sm = self._op(sm, self._d[left]) left += 1 return self._n def min_left(self, right, g): if right == 0: return 0 right += self._size for i in range(self._log, 0, -1): self._push((right-1) >> i) sm = self._e first = True while first or (right & -right) != right: first = False right -= 1 while right > 1 and right%2: right >>= 1 if not g(self._op(self._d[right], sm)): while right < self._size: self._push(right) right = 2*right+1 if g(self._op(self._d[right], sm)): sm = self._op(self._d[right], sm) right -= 1 return right+1-self._size sm = self._op(self._d[right], sm) return 0 def _update(self, k): self._d[k] = self._op(self._d[2*k], self._d[2*k+1]) def _all_apply(self, k, f): self._d[k] = self._mapping(f, self._d[k]) if k < self._size: self._lz[k] = self._composition(f, self._lz[k]) def _push(self, k): self._all_apply(2*k, self._lz[k]) self._all_apply(2*k+1, self._lz[k]) self._lz[k] = self._id # treeのマージ def op(x, y): xv, xc = x >> 32, x%(1 << 32) yv, yc = y >> 32, y%(1 << 32) if xv == yv: v, c = xv, xc+yc elif xv < yv: v, c = xv, xc else: v, c = yv, yc return v << 32 | c # treeの単位元 e = inf<<32 # lazy(f)からtree(x)への操作 def mapping(f, x): return x+(f << 32) # lazyの下への分解 def composition(f, g): return f+g # lazyの単位元 _id = 0 from collections import defaultdict n = II() aa = LI() bb = LI() def update(i, j, a): l, r = min(pos[a]), max(pos[a]) # pDB(l,r) if l < r: seg.apply(l+1, r+1, -1) pos[a][i] = j l, r = min(pos[a]), max(pos[a]) # pDB(l,r) if l < r: seg.apply(l+1, r+1, 1) seg = LazySegTree(op, e, mapping, composition, _id, [1]*n) pos = defaultdict(lambda: [-1, -1]) ans = 0 for j, (a, b) in enumerate(zip(aa, bb)): update(0, j, a) update(1, j, b) ret = seg.prod(0, j+1) mn, cnt = ret >> 32, ret%(1 << 32) # pDB(mn,cnt) if mn == 0: ans += cnt print(ans)