結果
| 問題 |
No.3303 Heal Slimes 2
|
| コンテスト | |
| ユーザー |
timi
|
| 提出日時 | 2025-10-06 10:44:23 |
| 言語 | PyPy3 (7.3.15) |
| 結果 |
WA
|
| 実行時間 | - |
| コード長 | 3,682 bytes |
| コンパイル時間 | 271 ms |
| コンパイル使用メモリ | 82,592 KB |
| 実行使用メモリ | 127,568 KB |
| 最終ジャッジ日時 | 2025-10-06 10:45:49 |
| 合計ジャッジ時間 | 74,908 ms |
|
ジャッジサーバーID (参考情報) |
judge2 / judge5 |
(要ログイン)
| ファイルパターン | 結果 |
|---|---|
| other | WA * 25 TLE * 5 |
ソースコード
N,K,D=map(int, input().split())
A=list(map(int, input().split()))
E={}
B=sorted(list(set(A)))
for i in range(len(B)):
E[B[i]]=i
class SegTree:
n = 1
size = 1
log = 2
d = [0]
op = None
def __init__(self,OP,E,V):
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)]
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):
assert 0 <= p and p < self.n
p += self.size
self.d[p] = x
for i in range(1, self.log + 1):
self.update(p >> i)
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
sml = self.e
smr = self.e
l += self.size
r += self.size
while l < r:
if l & 1:
sml = self.op(sml, self.d[l])
l += 1
if r & 1:
smr = self.op(self.d[r - 1], smr)
r -= 1
l >>= 1
r >>= 1
return self.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
l += self.size
sm = self.e
while 1:
while l % 2 == 0:
l >>= 1
if not (f(self.op(sm, self.d[l]))):
while l < self.size:
l = 2 * l
if f(self.op(sm, self.d[l])):
sm = self.op(sm, self.d[l])
l += 1
return l - self.size
sm = self.op(sm, self.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
r += self.size
sm = self.e
while 1:
r -= 1
while r > 1 and (r % 2):
r >>= 1
if not (f(self.op(self.d[r], sm))):
while r < self.size:
r = 2 * r + 1
if f(self.op(self.d[r], sm)):
sm = self.op(self.d[r], sm)
r -= 1
return r + 1 - self.size
sm = self.op(self.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)])
def op(a,b):
return a+b
import bisect
st=SegTree(op,0,[0]*(N+10))
st2=SegTree(op,0,[0]*(N+10))
ans=10**20
for i in range(N):
a=E[A[i]]
now=st.get(a)
st.set(a,now+A[i])
now=st2.get(a)
st2.set(a,now+1)
if i+1>=K:
l,r=-1,10**9+1
while r-l>1:
mid=(l+r)//2
z=bisect.bisect_left(B,mid)
p=st2.prod(0,z)
z=bisect.bisect_right(B,mid+D)
q=st2.prod(z,N+5)
if p-q>0:
r=mid
else:
l=mid
cnt=0
z=bisect.bisect_left(B,mid)
p=st.prod(0,z)
q=st2.prod(0,z)
cnt+=mid*q-p
z=bisect.bisect_right(B,mid+D)
p=st.prod(z,N+5)
q=st2.prod(z,N+5)
cnt+=p-mid*q
ans=min(ans,cnt)
j=i-K+1
a=E[A[j]]
now=st.get(a)
st.set(a,now+A[j])
now=st2.get(a)
st2.set(a,now-1)
print(ans)
timi