結果
問題 | No.1074 増殖 |
ユーザー | neterukun |
提出日時 | 2020-06-05 22:39:25 |
言語 | PyPy3 (7.3.15) |
結果 |
TLE
|
実行時間 | - |
コード長 | 3,156 bytes |
コンパイル時間 | 557 ms |
コンパイル使用メモリ | 82,044 KB |
実行使用メモリ | 102,860 KB |
最終ジャッジ日時 | 2024-05-09 22:19:20 |
合計ジャッジ時間 | 16,717 ms |
ジャッジサーバーID (参考情報) |
judge4 / judge5 |
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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 | 42 ms
56,832 KB |
testcase_01 | AC | 49 ms
64,120 KB |
testcase_02 | AC | 42 ms
56,960 KB |
testcase_03 | AC | 41 ms
56,576 KB |
testcase_04 | AC | 59 ms
69,248 KB |
testcase_05 | AC | 58 ms
67,712 KB |
testcase_06 | AC | 1,679 ms
90,312 KB |
testcase_07 | AC | 719 ms
89,588 KB |
testcase_08 | AC | 1,700 ms
91,312 KB |
testcase_09 | AC | 859 ms
98,064 KB |
testcase_10 | AC | 769 ms
88,476 KB |
testcase_11 | TLE | - |
testcase_12 | TLE | - |
testcase_13 | TLE | - |
testcase_14 | TLE | - |
ソースコード
def gindex(l, r): L = (l + N0) >> 1; R = (r + N0) >> 1 lc = 0 if l & 1 else (L & -L).bit_length() rc = 0 if r & 1 else (R & -R).bit_length() for i in range(LV): if rc <= i: yield R if L < R and lc <= i: yield L L >>= 1; R >>= 1 # 遅延伝搬処理 def propagates(*ids): for i in reversed(ids): v = lazy[i-1] if v is None: continue lazy[2*i-1] = lazy[2*i] = data[2*i-1] = data[2*i] = v >> 1 lazy[i-1] = None # 区間[l, r)をxに更新 def update(l, r, x): *ids, = gindex(l, r) propagates(*ids) L = N0 + l; R = N0 + r v = x while L < R: if R & 1: R -= 1 lazy[R-1] = data[R-1] = v if L & 1: lazy[L-1] = data[L-1] = v L += 1 L >>= 1; R >>= 1; v <<= 1 for i in ids: data[i-1] = data[2*i-1] + data[2*i] # 区間[l, r)内の合計を求める def query(l, r): propagates(*gindex(l, r)) L = N0 + l; R = N0 + r s = 0 while L < R: if R & 1: R -= 1 s += data[R-1] if L & 1: s += data[L-1] L += 1 L >>= 1; R >>= 1 return s m = int(input()) info = [list(map(int, input().split())) for i in range(m)] INF = 0 ans = [0] * m N = 20000 + 10 LV = (N-1).bit_length() N0 = 2**LV # 右上 data = [INF]*(2*N0) lazy = [None]*(2*N0) for i in range(m): _, _, x, y = info[i] ok = 20000 + 10 ng = 0 if query(0, 1) <= y: ok = 0 else: while abs(ok - ng) > 1: mid = (ok + ng) // 2 if query(mid, mid + 1) <= y: ok = mid else: ng = mid if ok < x: update(ok, x, y) ans[i] += query(0, N) # 右下 data = [INF]*(2*N0) lazy = [None]*(2*N0) for i in range(m): _, y, x, _ = info[i] y *= -1 ok = 20000 + 10 ng = 0 if query(0, 1) <= y: ok = 0 else: while abs(ok - ng) > 1: mid = (ok + ng) // 2 if query(mid, mid + 1) <= y: ok = mid else: ng = mid if ok < x: update(ok, x, y) ans[i] += query(0, N) # 左上 data = [INF]*(2*N0) lazy = [None]*(2*N0) for i in range(m): x, _, _, y = info[i] x *= -1 ok = 20000 + 10 ng = 0 if query(0, 1) <= y: ok = 0 else: while abs(ok - ng) > 1: mid = (ok + ng) // 2 if query(mid, mid + 1) <= y: ok = mid else: ng = mid if ok < x: update(ok, x, y) ans[i] += query(0, N) # 左下 data = [INF]*(2*N0) lazy = [None]*(2*N0) for i in range(m): x, y, _, _ = info[i] x *= -1 y *= -1 ok = 20000 + 10 ng = 0 if query(0, 1) <= y: ok = 0 else: while abs(ok - ng) > 1: mid = (ok + ng) // 2 if query(mid, mid + 1) <= y: ok = mid else: ng = mid if ok < x: update(ok, x, y) ans[i] += query(0, N) print(ans[0]) for i in range(m - 1): print(ans[i + 1] - ans[i])