結果
| 問題 | No.3614 Breaking door keys(LITTLE BREAK ver.) |
| コンテスト | |
| ユーザー |
|
| 提出日時 | 2026-08-06 14:30:43 |
| 言語 | PyPy3 (7.3.17) |
| 結果 |
AC
|
| 実行時間 | 1,458 ms / 2,000 ms |
| + 489µs | |
| コード長 | 3,829 bytes |
| 記録 | |
| コンパイル時間 | 624 ms |
| コンパイル使用メモリ | 95,716 KB |
| 実行使用メモリ | 127,116 KB |
| 最終ジャッジ日時 | 2026-08-06 14:31:16 |
| 合計ジャッジ時間 | 31,275 ms |
|
ジャッジサーバーID (参考情報) |
judge2_0 / judge1_0 |
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| サブタスク | 配点 | 結果 |
|---|---|---|
| サンプル | 0 % | AC * 3 |
| 小課題1 | 10 % | AC * 7 |
| 小課題2 | 20 % | AC * 7 |
| 小課題3 | 30 % | AC * 7 |
| 小課題4 | 30 % | AC * 14 |
| 小課題5 | 10 % | AC * 38 |
| 合計 | 2.5 * 100% = 250 点 |
ソースコード
from itertools import permutations
from bisect import bisect_left, bisect_right
import random
import math
from collections import deque
from collections import Counter
from collections import defaultdict
inf = 1 << 60
def sgn(x):
if x > 0:
return 1
elif x == 0:
return 0
else:
return -1
def popC(x):
ans = 0
while x != 0:
ans += x % 2
x //= 2
return ans
def LI():
return list(map(int, input().split()))
def II():
return int(input())
def SI():
return input()
def op(a, b):
r = []
for x in a:
r.append(x)
for x in b:
r.append(x)
r.sort()
return r[0:10]
def e():
return [float("inf")]*10
class segtree:
n = 1
size = 1
log = 2
d = [0]
op = None
e = 10**15
def __init__(self, V, OP, E):
self.n = len(V)
self.op = OP
self.e = E
self.log = (self.n - 1).bit_length()
self.size = 1 << self.log
self.d = [E for i in range(2 * self.size)]
d = self.d
for i in range(self.n):
d[self.size + i] = V[i]
op = self.op
for i in range(self.size - 1, 0, -1):
d[i] = op(d[2 * i], d[2 * i + 1])
def set(self, p, x):
assert 0 <= p and p < self.n
d = self.d
op = self.op
p += self.size
d[p] = x
for i in range(1, self.log + 1):
k = p >> i
d[k] = op(d[2 * k], d[2 * k + 1])
def get(self, p):
assert 0 <= p and p < self.n
return self.d[p + self.size]
def prod(self, l, r):
assert 0 <= l and l <= r and r <= self.n
d = self.d
op = self.op
sml = self.e
smr = self.e
l += self.size
r += self.size
while l < r:
if l & 1:
sml = op(sml, d[l])
l += 1
if r & 1:
smr = op(d[r - 1], smr)
r -= 1
l >>= 1
r >>= 1
return op(sml, smr)
def all_prod(self):
return self.d[1]
def max_right(self, l, f):
assert 0 <= l and l <= self.n
assert f(self.e)
if l == self.n:
return self.n
d = self.d
op = self.op
size = self.size
l += size
sm = self.e
while 1:
while l % 2 == 0:
l >>= 1
if not (f(op(sm, d[l]))):
while l < size:
l = 2 * l
if f(op(sm, d[l])):
sm = op(sm, d[l])
l += 1
return l - size
sm = op(sm, d[l])
l += 1
if (l & -l) == l:
break
return self.n
def min_left(self, r, f):
assert 0 <= r and r <= self.n
assert f(self.e)
if r == 0:
return 0
d = self.d
op = self.op
size = self.size
r += size
sm = self.e
while 1:
r -= 1
while r > 1 and (r % 2):
r >>= 1
if not (f(op(d[r], sm))):
while r < size:
r = 2 * r + 1
if f(op(d[r], sm)):
sm = op(d[r], sm)
r -= 1
return r + 1 - size
sm = op(d[r], sm)
if (r & -r) == r:
break
return 0
def update(self, k):
self.d[k] = self.op(self.d[2 * k], self.d[2 * k + 1])
def __str__(self):
return str([self.get(i) for i in range(self.n)])
n, q = LI()
s = LI()
vec = []
for x in s:
y = e()
y[0] = x
vec.append(y)
seg = segtree(vec, op, e())
for _ in range(q):
l, r, k = LI()
print(sum(seg.prod(l-1, r)[0:k]))