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self.factorize(i)
items()
lru_cache(maxsize=None)
gcd(cls, a, b)
cls.gcd(b, a % b)
abs(a)
lcm(cls, a, b)
abs(a // cls.gcd(a, b)
find_divisors(n)
range(1, int(n**0.5)
divisors.append(i)
divisors.append(j)
sorted(divisors)
base_convert(n, b)
divmod(n, b)
res.append(r)
lru_cache(maxsize=None)
choose(cls, n, r, mod=None)
cls.choose(n - 1, r, mod)
cls.choose(n - 1, r - 1, mod)
__init__(self, n=2 * 10**6, mod=MOD)
Algebra.generate_fac_ifac(n, mod)
__call__(self, n, r)
self.__choose(n, r)
__choose(self, n, r)
make_nchoose_table(self, n)
len(self.__fac)
np.arange(n + 1, n - r, -1)
Algebra.cumprod(n_choose, p)
range(r)
range(1, r + 1)
permutations(cls, a, r=None, i=0)
list(a)
len(a)
tuple(a[:r])
range(i, n)
cls.permutations(a, r, i + 1)
combinations(a, r)
tuple(a)
len(a)
list(range(r)
range(r - 1, -1, -1)
range(i + 1, r)
tuple(a[i] for i in indices)
LIS(a)
len(a)
bi_l(res, x)
z_algorithm(s)
len(s)
range(1, n)
min(a[i - l], r - i)
__init__(self, weight=1, capacity=1, **args)
__str__(self)
__init__(self, **args)
__init__(self, n=0)
range(n)
add_node_info(self, v, **args)
self.__Node(**args)
add_edge(self, u, v, update=False, **args)
self.__Edge(**args)
get_size(self)
bfs(self, src=0)
deque([src])
q.popleft()
items()
q.append(v)
dinic(self, src, sink)
flow_to_sink(u, flow_in)
items()
flow_to_sink(v, min(flow_in, e.capacity)
self.add_edge(v, u, capacity=f)
self.bfs(src)
flow_to_sink(src, inf)
ford_fulkerson(self)
push_relabel(self)
floyd_warshall(self)
range(n)
range(n)
items()
range(n)
range(n)
range(n)
min(d[u][v], d[u][w] + d[w][v])
dijkstra(self, src, paths_cnt=False, mod=None)
heappop(q)
items()
heappush(q, (dv, v)
astar(self, src, tgt, heuristic_func)
heuristic_func(src, tgt)
heappop(q)
items()
heuristic_func(v, tgt)
heappush(q, (h + nc, nc, v)
bellman_ford(self, src)
range(n - 1)
range(n)
items()
min(d[v], d[u] + e.weight)
range(n)
items()