結果
問題 | No.1234 典型RMQ |
ユーザー | tamato |
提出日時 | 2020-09-19 14:13:48 |
言語 | PyPy3 (7.3.15) |
結果 |
AC
|
実行時間 | 485 ms / 2,000 ms |
コード長 | 3,461 bytes |
コンパイル時間 | 343 ms |
コンパイル使用メモリ | 82,628 KB |
実行使用メモリ | 100,096 KB |
最終ジャッジ日時 | 2024-11-09 02:10:52 |
合計ジャッジ時間 | 12,055 ms |
ジャッジサーバーID (参考情報) |
judge3 / 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 | 42 ms
53,248 KB |
testcase_01 | AC | 40 ms
53,120 KB |
testcase_02 | AC | 42 ms
52,736 KB |
testcase_03 | AC | 41 ms
52,608 KB |
testcase_04 | AC | 43 ms
52,608 KB |
testcase_05 | AC | 44 ms
52,608 KB |
testcase_06 | AC | 464 ms
94,592 KB |
testcase_07 | AC | 409 ms
80,200 KB |
testcase_08 | AC | 469 ms
99,324 KB |
testcase_09 | AC | 458 ms
86,376 KB |
testcase_10 | AC | 470 ms
97,792 KB |
testcase_11 | AC | 464 ms
94,576 KB |
testcase_12 | AC | 444 ms
86,116 KB |
testcase_13 | AC | 414 ms
80,228 KB |
testcase_14 | AC | 440 ms
86,272 KB |
testcase_15 | AC | 436 ms
84,096 KB |
testcase_16 | AC | 466 ms
97,536 KB |
testcase_17 | AC | 447 ms
85,564 KB |
testcase_18 | AC | 397 ms
79,760 KB |
testcase_19 | AC | 469 ms
99,072 KB |
testcase_20 | AC | 271 ms
98,796 KB |
testcase_21 | AC | 456 ms
94,592 KB |
testcase_22 | AC | 470 ms
99,920 KB |
testcase_23 | AC | 440 ms
99,456 KB |
testcase_24 | AC | 485 ms
99,596 KB |
testcase_25 | AC | 427 ms
100,096 KB |
testcase_26 | AC | 433 ms
99,332 KB |
testcase_27 | AC | 40 ms
52,480 KB |
testcase_28 | AC | 42 ms
52,992 KB |
testcase_29 | AC | 42 ms
52,736 KB |
ソースコード
mod = 1000000007 eps = 10**-9 def main(): import sys input = sys.stdin.buffer.readline def op(a, b): return min(a, b) e = 1 << 60 def mapping(a, x): return a + x def composition(x, y): return x + y id = 0 class LazySegTree: # Range update query def __init__(self, A, op=op, e=e, mapping=mapping, composition=composition, id=id, initialize=True): self.N = len(A) self.LV = (self.N - 1).bit_length() self.N0 = 1 << self.LV self.op = op self.e = e self.mapping = mapping self.composition = composition self.id = id if initialize: self.data = [self.e] * self.N0 + A + [self.e] * (self.N0 - self.N) for i in range(self.N0 - 1, 0, -1): self.data[i] = op(self.data[i * 2], self.data[i * 2 + 1]) else: self.data = [self.e] * (self.N0 * 2) self.lazy = [id] * (self.N0 * 2) def _ascend(self, i): for _ in range(i.bit_length() - 1): i >>= 1 self.data[i] = self.op(self.data[i * 2], self.data[i * 2 + 1]) def _descend(self, idx): lv = idx.bit_length() for j in range(lv - 1, 0, -1): i = idx >> j x = self.lazy[i] if x == self.id: continue self.lazy[i * 2] = self.composition(self.lazy[i * 2], x) self.lazy[i * 2 + 1] = self.composition(self.lazy[i * 2 + 1], x) self.lazy[i] = self.id self.data[i * 2] = self.mapping(self.data[i * 2], x) self.data[i * 2 + 1] = self.mapping(self.data[i * 2 + 1], x) # open interval [l, r) def apply(self, l, r, x): l += self.N0 - 1 r += self.N0 - 1 self._descend(l // (l & -l)) self._descend(r // (r & -r) - 1) l_ori = l r_ori = r while l < r: if l & 1: self.data[l] = self.mapping(self.data[l], x) self.lazy[l] = self.composition(self.lazy[l], x) l += 1 if r & 1: r -= 1 self.data[r] = self.mapping(self.data[r], x) self.lazy[r] = self.composition(self.lazy[r], x) l >>= 1 r >>= 1 self._ascend(l_ori // (l_ori & -l_ori)) self._ascend(r_ori // (r_ori & -r_ori) - 1) # open interval [l, r) def query(self, l, r): l += self.N0 - 1 r += self.N0 - 1 self._descend(l // (l & -l)) self._descend(r // (r & -r) - 1) ret = self.e while l < r: if l & 1: ret = self.op(ret, self.data[l]) l += 1 if r & 1: ret = self.op(self.data[r - 1], ret) r -= 1 l >>= 1 r >>= 1 return ret N = int(input()) A = list(map(int, input().split())) ST = LazySegTree(A) for q in range(int(input())): k, l, r, c = map(int, input().split()) if k == 1: ST.apply(l, r+1, c) else: print(ST.query(l, r+1)) if __name__ == '__main__': main()