This documentation is automatically generated by online-judge-tools/verification-helper
# verification-helper: PROBLEM https://judge.yosupo.jp/problem/point_add_range_sum
from pathlib import Path
import sys
sys.path.append(str(Path(__file__).resolve().parent.parent.parent.parent))
class SegmentTreeBase_:
def ope(self, l, r):
return None
def e(self):
return None
def __init__(self, n, init=None):
self.n = n
self.n0 = 1 << (n - 1).bit_length()
self.data = [self.e()] * (2 * 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 build(self):
for i in range(self.n0 - 1, 0, -1):
self.data[i] = self.ope(self.data[2 * i], self.data[2 * i + 1])
def set(self, i, x):
i += self.n0
self.data[i] = x
while i > 1:
i >>= 1
self.data[i] = self.ope(self.data[2 * i], self.data[2 * i + 1])
def get(self, i):
return self.data[i + self.n0]
def __getitem__(self, i):
return self.data[i + self.n0]
def __setitem__(self, i, x):
self.set(i, x)
def prod(self, l, r):
assert 0 <= l <= r <= self.n0
l += self.n0
r += self.n0
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 max_right(self, l, f):
if l == self.n:
return self.n
l += self.n0
sm = self.e()
while 1:
while l % 2 == 0:
l >>= 1
if not f(self.ope(sm, self.data[l])):
while l < self.n0:
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
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:
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 0
class PointAddRangeSum(SegmentTreeBase_):
def ope(self, l, r):
return l + r
def e(self):
return 0
n, Q = map(int, input().split())
A = list(map(int, input().split()))
seg = PointAddRangeSum(n, A)
for _ in range(Q):
t, p, x = map(int, input().split())
if t == 0:
seg[p] = seg[p] + x
else:
print(seg.prod(p, x))Traceback (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