結果

問題 No.1234 典型RMQ
ユーザー aaaaaaaaaa2230aaaaaaaaaa2230
提出日時 2020-09-29 15:40:00
言語 PyPy3
(7.3.15)
結果
AC  
実行時間 846 ms / 2,000 ms
コード長 5,106 bytes
コンパイル時間 313 ms
コンパイル使用メモリ 82,040 KB
実行使用メモリ 105,960 KB
最終ジャッジ日時 2024-04-26 11:36:56
合計ジャッジ時間 17,302 ms
ジャッジサーバーID
(参考情報)
judge5 / judge3
このコードへのチャレンジ
(要ログイン)

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
54,216 KB
testcase_01 AC 41 ms
55,052 KB
testcase_02 AC 40 ms
54,368 KB
testcase_03 AC 41 ms
53,916 KB
testcase_04 AC 40 ms
53,868 KB
testcase_05 AC 41 ms
54,096 KB
testcase_06 AC 779 ms
102,688 KB
testcase_07 AC 569 ms
87,988 KB
testcase_08 AC 801 ms
105,960 KB
testcase_09 AC 709 ms
97,096 KB
testcase_10 AC 811 ms
103,616 KB
testcase_11 AC 846 ms
101,028 KB
testcase_12 AC 826 ms
98,100 KB
testcase_13 AC 614 ms
88,192 KB
testcase_14 AC 755 ms
96,972 KB
testcase_15 AC 681 ms
94,140 KB
testcase_16 AC 760 ms
103,444 KB
testcase_17 AC 705 ms
96,464 KB
testcase_18 AC 537 ms
83,388 KB
testcase_19 AC 793 ms
105,804 KB
testcase_20 AC 461 ms
89,032 KB
testcase_21 AC 761 ms
101,476 KB
testcase_22 AC 622 ms
90,028 KB
testcase_23 AC 617 ms
90,384 KB
testcase_24 AC 610 ms
89,912 KB
testcase_25 AC 602 ms
90,236 KB
testcase_26 AC 626 ms
90,212 KB
testcase_27 AC 41 ms
53,632 KB
testcase_28 AC 41 ms
53,504 KB
testcase_29 AC 41 ms
53,504 KB
権限があれば一括ダウンロードができます

ソースコード

diff #

import sys
input = sys.stdin.readline
class LazySegTree:

    def __init__(self, n, op, e, mapping, composition, id):
        self.n = n
        self.op = op
        self.e = e
        self.mapping = mapping
        self.composition = composition
        self.id = id
        self.log = (n-1).bit_length()
        self.size = 1 << self.log
        self.data = [e]*(2*self.size)
        self.lazy = [id]*(self.size)

    def update(self, k):
        self.data[k] = self.op(self.data[2*k],self.data[2*k+1])

    def build(self, lis):
        for i, l in enumerate(lis,self.size):
            self.data[i] = l
        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.data[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(1, self.log+1):
            self.push(p >> i)
        return self.data[p]

    def apply(self, p, f):
        p += self.size
        for i in range(self.log, 0, -1):
            self.push(p >> i)
        self.data[p] = self.mapping(f, self.data[p])
        for i in range(1, self.log+1):
            self.update(p >> i)

    def range_apply(self, l, r, f):
        ''' change the value you define in "mapping" and "composition" of [l,r) '''
        if l == r:
            return 
        l += self.size
        r += self.size
        for i in range(self.log, 0, -1):
            if ((l >> i) << i) != l:
                self.push(l >> i)
            if ((r >> i) << i) != r:
                self.push((r-1) >> i)
        l2 = l
        r2 = r
        while l2 < r2:
            if l2 & 1:
                self.all_apply(l2, f)
                l2 += 1
            if r2 & 1:
                r2 -= 1
                self.all_apply(r2, f)
            l2 >>= 1
            r2 >>= 1
        for i in range(1, self.log+1):
            if ((l >> i) << i) != l:
                self.update(l >> i)
            if ((r >> i) << i) != r:
                self.update((r-1) >> i)

    def all_apply(self, k, f):
        self.data[k] = self.mapping(f, self.data[k])
        if k < self.size:
            self.lazy[k] = self.composition(f, self.lazy[k])

    def push(self, k):
        self.all_apply(2*k, self.lazy[k])
        self.all_apply(2*k+1, self.lazy[k])
        self.lazy[k] = self.id

    def prod(self, l, r):
        ''' get the value you define in "op" of [l,r) '''
        if l == r:
            return self.e
        l += self.size
        r += self.size
        for i in range(self.log, 0, -1):
            if ((l>>i) <<i) != l:
                self.push(l>>i)
            if ((r>>i) <<i) != r:
                self.push(r>>i)
        sml = smr = self.e
        while l < r:
            if l & 1:
                sml = self.op(sml, self.data[l])
                l += 1
            if r & 1:
                r -= 1
                smr = self.op(self.data[r], smr)
            l >>= 1
            r >>= 1
        return self.op(sml, smr)

    def all_prod(self):
        return self.data[1]

    def max_right(self, l, g):
        if l == self.n:
            return self.n
        l += self.size
        for i in range(self.log, 0, -1):
            self.push(l >> i)
        sm = self.e
        while True:
            while l % 2 == 0:
                l >>= 1
            if not g(self.op(sm, self.data[l])):
                while l < self.size:
                    self.push(l)
                    l <<= 1
                    if g(self.op(sm, self.data[l])):
                        sm = self.op(sm, self.data[l])
                        l += 1
                return l - self.size
            sm = self.op(sm, self.data[l])
            l += 1
            if (l & -l) == l:
                return self.n

    def min_left(self, r, g):
        if r == 0:
            return 0
        r += self.size
        for i in range(self.log, 0, -1):
            self.push((r-1) >> i)
        sm = self.e
        while True:
            r -= 1
            while r > 1 and r % 2:
                r >>= 1
            if not g(self.op(self.data[r], sm)):
                while r < self.size:
                    self.push(r)
                    r = 2*r + 1
                    if g(self.op(self.data[r], sm)):
                        sm = self.op(self.data[r], sm)
                        r -= 1
                return r + 1 - self.size
            sm = self.op(self.data[r], sm)
            if (r & -r) == r:
                return 0

n = int(input())
l = [(int(i),0) for i in input().split()]
e = (10**40,0)

def op(x, y):
    if x[0]+x[1] <= y[0]+y[1]:
        return x
    else:
        return y 

def mapping(p, x):
    
    return (x[0],x[1]+p)

def composition(p, q):
    return p+q

lazyseg = LazySegTree(n, op, e, mapping, composition, 0)
lazyseg.build(l)
q = int(input())
for i in range(q):
    k,l,r,c = map(int,input().split())
    if k == 1:
        lazyseg.range_apply(l-1,r,c)
    else:
        x = lazyseg.prod(l-1,r)
        print(x[0]+x[1])
0