This documentation is automatically generated by online-judge-tools/verification-helper
class LazySegmentTreeBase_:
def ope(self, l, r):
return None
def e(self):
return None
def mapping(self, f, x):
return None
def composition(self, f, g):
return None
def id_(self):
return None
def __init__(self, n, init=None):
self.n = n
self.log = (n - 1).bit_length()
self.n0 = 1 << self.log
self.data = [self.e()] * (2 * self.n0)
self.lazy = [self.id_()] * self.n0
if init is not None:
for i in range(n):
self.data[self.n0 + i] = init[i]
for i in range(self.n0 - 1, 0, -1):
self.data[i] = self.ope(self.data[2 * i], self.data[2 * i + 1])
def _all_apply(self, p, f):
self.data[p] = self.mapping(f, self.data[p])
if p < self.n0:
self.lazy[p] = self.composition(f, self.lazy[p])
def _push(self, p):
self._all_apply(2 * p, self.lazy[p])
self._all_apply(2 * p + 1, self.lazy[p])
self.lazy[p] = self.id_()
def _update(self, p):
self.data[p] = self.ope(self.data[2 * p], self.data[2 * p + 1])
def set(self, p, x):
p += self.n0
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 __setitem__(self, p, x):
self.set(p, x)
def get(self, p):
p += self.n0
for i in range(self.log, 0, -1):
self._push(p >> i)
return self.data[p]
def __getitem__(self, p):
return self.get(p)
def prod(self, l, r):
assert 0 <= l <= r <= self.n0
l += self.n0
r += self.n0
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)
lles = self.e()
rres = self.e()
while l < r:
if l & 1:
lles = self.ope(lles, self.data[l])
l += 1
if r & 1:
r -= 1
rres = self.ope(self.data[r], rres)
l >>= 1
r >>= 1
return self.ope(lles, rres)
def all_prod(self):
return self.data[1]
def _apply(self, p, f):
p += self.n0
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 apply(self, l, r, f=None):
if f is None:
self._apply(l, r)
return
if l == r:
return
l += self.n0
r += self.n0
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 l < r:
if l & 1:
self._all_apply(l, f)
l += 1
if r & 1:
r -= 1
self._all_apply(r, f)
l >>= 1
r >>= 1
l = l2
r = r2
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 max_right(self, l, f):
if l == self.n:
return self.n
l += self.n0
for i in range(self.log, 0, -1):
self._push(l >> i)
sm = self.e()
while 1:
while l % 2 == 0:
l >>= 1
if not f(self.ope(sm, self.data[l])):
while l < self.n0:
self._push(l)
l <<= 1
if f(self.ope(sm, self.data[l])):
sm = self.ope(sm, self.data[l])
l += 1
return l - self.n0
sm = self.ope(sm, self.data[l])
l += 1
if l & -l == l:
break
return self.n
def min_left(self, r, f):
if r == 0:
return 0
r += self.n0
for i in range(self.log, 0, -1):
if ((r >> i) << i) != r:
self._push((r - 1) >> i)
sm = self.e()
while 1:
r -= 1
while r > 1 and r % 2:
r >>= 1
if not f(self.ope(self.data[r], sm)):
while r < self.n0:
self._push(r)
r = 2 * r + 1
if f(self.ope(self.data[r], sm)):
sm = self.ope(self.data[r], sm)
r -= 1
return r + 1 - self.n0
sm = self.ope(self.data[r], sm)
if r & -r == r:
break
return 0Traceback (most recent call last):
File "/opt/hostedtoolcache/Python/3.11.4/x64/lib/python3.11/site-packages/onlinejudge_verify/documentation/build.py", line 81, in _render_source_code_stat
bundled_code = language.bundle(
^^^^^^^^^^^^^^^^
File "/opt/hostedtoolcache/Python/3.11.4/x64/lib/python3.11/site-packages/onlinejudge_verify/languages/python.py", line 108, in bundle
raise NotImplementedError
NotImplementedError