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np.array(ab)
np.zeros(n, dtype=np.int32)
np.add.at(g, ab, 1)
print(*g, sep="\n")
c()
map(int, sys.stdin.read()
split()
np.transpose(np.array(ab)
reshape(n, 2)
np.argsort(ab[0])
print(a[np.cumsum(b)
d()
map(int, sys.stdin.read()
split()
np.array(abc)
reshape(m, 3)
np.append(a, n - 1)
np.append(b, 0)
connected_components(g, connection="strong")
csr_matrix((c[bl], (a[bl], b[bl])
shortest_path(g, method="BF", directed=True, indices=0)
astype(int)
print("inf")
d_2()
map(int, sys.stdin.read()
split()
np.array(abc)
reshape(m, 3)
np.full(n, np.inf)
range(n - 1)
np.minimum.at(d, b, d[a] + c)
np.zeros(n, dtype=np.bool)
range(n)
np.logical_or.at(neg_cycle, b, d[a] + c < d[b])
np.minimum.at(d, b, d[a] + c)
print(inf if neg_cycle[-1] else -d[-1].astype(int)
a()
map(int, sys.stdin.readline()
split()
print("Yes" if g[x - 1] == g[y - 1] else "No")
b()
map(int, sys.stdin.readline()
split()
list(s)
sys.stdin.read()
split()
np.pad(a, pad_width=1, constant_values="#")
print("".join(s)
c()
map(int, sys.stdin.readline()
split()
print(0)
minimize(h, w)
range(w // 3, w // 3 + 2)
print(min(minimize(h, w)
minimize(w, h)
d()
map(int, sys.stdin.read()
split()
np.array(a)
optimize(a)
list(a)
heapify(l)
sum(l)
range(n)
heappop(l)
heappush(l, max(x, r[i])
max(0, r[i] - x)
np.array(s)
optimize(a[: 2 * n])
optimize(-a[-1 : n - 1 : -1])
max()
a()
sum(map(int, sys.stdin.readline()
split()
print("error" if a >= 10 else a)
b()
sys.stdin.readline()
rstrip()
print("yes" if len(set(s)
len(s)
c()
map(int, sys.stdin.read()
split()
np.array(a)
a.sum()
print(s)
np.count_nonzero(a % 10)
print(0)
print(s - a[a % 10 != 0].min()
d()
map(int, sys.stdin.read()
split()
np.array(h)
possible(c)
h.copy()
np.maximum(hh - b * c, 0, out=hh)
return ((hh + d - 1)
sum()
binary_search()