Problem p02537 (python)

Fixed submission:
def segfunc(x, y): return max(x, y)

class SegmentTree:
    def __init__(self, arr):
        size = len(arr)
        n = 2 ** (size - 1).bit_length()
        self.n = n
        self.node = [0] * (2*n)
        for i in range(size):
            self.node[i+n-1] = arr[i]
        for i in reversed(range(n-2)):
            self.node[i] = segfunc(self.node[2*i+1], self.node[2*i+2])

    def update(self, i, x):
        i += self.n - 1
        self.node[i] = x
        while i > 0:
            i = (i - 1) // 2
            self.node[i] = segfunc(self.node[i * 2 + 1], self.node[i * 2 + 2])

    def update(self, x, val):
        x += (self.n - 1)
        self.node[x] = val
        while x > 0:
            x = (x - 1) // 2
            self.node[x] = segfunc(self.node[2 * x + 1], self.node[2 * x + 2])

    def query(self, a, b):
        res = 0
        l = self.n - 1 + a
        r = self.n - 1 + (b - 1)

        while l <= r:
            if l == r:
                res = segfunc(res, self.node[l])
                break

            if l % 2 == 0:
                res = segfunc(res, self.node[l])
            if r % 2 == 1:
                res = segfunc(res, self.node[r])
            l = l // 2
            r = r // 2 - 1

        return res

N, K = map(int, input().split())
INF = 0
seg = SegmentTree([0] * 300005)
for i in range(N):
    a = int(input())
    tmp = seg.query(max(a - K, 0), min(a + K, 300000) + 1) + 1
    seg.update(a, tmp)
print(seg.query(0, 300005))

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

class SegmentTree:
    def __init__(self, arr):
        size = len(arr)
        n = 2 ** (size - 1).bit_length()
        self.n = n
        self.node = [0] * (2*n)
        for i in range(size):
            self.node[i+n-1] = arr[i]
        for i in reversed(range(n-2)):
            self.node[i] = segfunc(self.node[2*i+1], self.node[2*i+2])

    def update(self, i, x):
        i += self.n - 1
        self.node[i] = x
        while i > 0:
            i = (i - 1) // 2
            self.node[i] = segfunc(self.node[i * 2 + 1], self.node[i * 2 + 2])

    def update(self, x, val):
        x += (self.n - 1)
        self.node[x] = val
        while x > 0:
            x = (x - 1) // 2
            self.node[x] = segfunc(self.node[2 * x + 1], self.node[2 * x + 2])

    def query(self, a, b):
        res = 0
        l = self.n - 1 + a
        r = self.n - 1 + (b - 1)

        while l <= r:
            if l == r:
                res = segfunc(res, self.node[l])
                break

            if l % 2 == 0:
                res = segfunc(res, self.node[l])
            if r % 2 == 1:
                res = segfunc(res, self.node[r])
            l = l // 2
            r = r // 2 - 1

        return res

N, K = map(int, input().split())
INF = 0
seg = SegmentTree([0] * N)
for i in range(N):
    a = int(input())
    tmp = seg.query(max(a - K, 0), min(a + K, N) + 1) + 1
    seg.update(a, tmp)
print(seg.query(0, N))

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

class SegmentTree:
    def __init__(self, arr):
        size = len(arr)
        n = 2 ** (size - 1).bit_length()
        self.n = n
        self.node = [0] * (2*n)
        for i in range(size):
            self.node[i+n-1] = arr[i]
        for i in reversed(range(n-2)):
            self.node[i] = segfunc(self.node[2*i+1], self.node[2*i+2])

    def update(self, i, x):
        i += self.n - 1
        self.node[i] = x
        while i > 0:
            i = (i - 1) // 2
            self.node[i] = segfunc(self.node[i * 2 + 1], self.node[i * 2 + 2])

    def update(self, x, val):
        x += (self.n - 1)
        self.node[x] = val
        while x > 0:
            x = (x - 1) // 2
            self.node[x] = segfunc(self.node[2 * x + 1], self.node[2 * x + 2])

    def query(self, a, b):
        res = 0
        l = self.n - 1 + a
        r = self.n - 1 + (b - 1)

        while l <= r:
            if l == r:
                res = segfunc(res, self.node[l])
                break

            if l % 2 == 0:
                res = segfunc(res, self.node[l])
            if r % 2 == 1:
                res = segfunc(res, self.node[r])
            l = l // 2
            r = r // 2 - 1

        return res

N, K = map(int, input().split())
INF = 0
seg = SegmentTree([0] * N)
for i in range(N):
    a = int(input())
    tmp = seg.query(max(a - K, 0), min(a + K, 300000) + 1) + 1
    seg.update(a, tmp)
print(seg.query(0, N))

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

class SegmentTree:
    def __init__(self, arr):
        size = len(arr)
        n = 2 ** (size - 1).bit_length()
        self.n = n
        self.node = [0] * (2*n)
        for i in range(size):
            self.node[i+n-1] = arr[i]
        for i in reversed(range(n-2)):
            self.node[i] = segfunc(self.node[2*i+1], self.node[2*i+2])

    def update(self, i, x):
        i += self.n - 1
        self.node[i] = x
        while i > 0:
            i = (i - 1) // 2
            self.node[i] = segfunc(self.node[i * 2 + 1], self.node[i * 2 + 2])

    def update(self, x, val):
        x += (self.n - 1)
        self.node[x] = val
        while x > 0:
            x = (x - 1) // 2
            self.node[x] = segfunc(self.node[2 * x + 1], self.node[2 * x + 2])

    def query(self, a, b):
        res = 0
        l = self.n - 1 + a
        r = self.n - 1 + (b - 1)

        while l <= r:
            if l == r:
                res = segfunc(res, self.node[l])
                break

            if l % 2 == 0:
                res = segfunc(res, self.node[l])
            if r % 2 == 1:
                res = segfunc(res, self.node[r])
            l = l // 2
            r = r // 2 - 1

        return res

N, K = map(int, input().split())
INF = 0
seg = SegmentTree([0] * N)
for i in range(N):
    a = int(input())
    tmp = seg.query(max(a - K, 0), min(a + K, 300000) + 1) + 1
    seg.update(a, tmp)
print(seg.query(0, 300005))

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return min(x, y)

class SegmentTree:
    def __init__(self, arr):
        size = len(arr)
        n = 2 ** (size - 1).bit_length()
        self.n = n
        self.node = [INF] * (2*n)
        for i in range(size):
            self.node[i+n-1] = arr[i]
        for i in reversed(range(n-2)):
            self.node[i] = segfunc(self.node[2*i+1], self.node[2*i+2])

    def update(self, i, x):
        i += self.n - 1
        self.node[i] = x
        while i > 0:
            i = (i - 1) // 2
            self.node[i] = segfunc(self.node[i * 2 + 1], self.node[i * 2 + 2])

    def update(self, x, val):
        x += (self.n - 1)
        self.node[x] = val
        while x > 0:
            x = (x - 1) // 2
            self.node[x] = segfunc(self.node[2 * x + 1], self.node[2 * x + 2])

    def query(self, a, b):
        res = INF
        l = self.n - 1 + a
        r = self.n - 1 + b

        while l <= r:
            if l == r:
                res = segfunc(res, self.node[l])
                break

            if l % 2 == 0:
                res = segfunc(res, self.node[l])
            if r % 2 == 1:
                res = segfunc(res, self.node[r])
            l = l // 2
            r = r // 2 - 1

        return res

N, K = map(int, input().split())
INF = 2 ** 31 - 1
seg = SegmentTree([INF] * 100005)
for i in range(K):
    c, x, y = map(int, input().split())
    if c == 0:
        seg.update(x, y + 1)
    else:
        print(seg.query(x, y))

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def init(arr):
    global node
    size = len(arr)
    n = 2 ** (size - 1).bit_length()
    node = [0] * 2 * n
    for i in range(size):
        node[i + n - 1] = arr[i]
    for i in reversed(range(n - 2)):
        node[i] = segfunc(node[i*2+1], node[i*2+2])

def update(i, x):
    i += noden-1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2+1], node[i*2+2])

def query(l, r):
    L = l + noden
    R = r + noden
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
node = []
noden = MAX_N
init([0] * 30005)
INF = 0
ma = 30005
ans = 0
for i in range(N):
    a = int(input())
    tmp = query(max(a - K, 0), min(ma, a + K) + 1)
    update(a, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def init(tmpn):
    global noden
    n = 1
    while tmpn > n:
        n *= 2
    noden = n

def update(i, x):
    i += noden-1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2+1], node[i*2+2])

def query(l, r):
    L = l + noden
    R = r + noden
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAX_N)
noden = 0
INF = 0
init(N)
ma = max(a)
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K) + 1)
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def update(i, x):
    i += MAX_N - 1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2], node[i*2+1])

def query(l, r):
    L = l + MAX_N
    R = r + MAX_N
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
MAXINDEX = 2 ** (30000).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAXINDEX)
INF = 0
ma = max(a)
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K) + 1)
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def update(i, x):
    i += MAX_N - 1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2+1], node[i*2+2])

def query(l, r):
    L = l + MAX_N
    R = r + MAX_N
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
MAXINDEX = 2 ** (30000).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAXINDEX)
INF = 0
ma = max(a)
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K) + 1)
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def update(i, x):
    i += MAX_N - 1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2+1], node[i*2+2])

def query(l, r):
    L = l + MAX_N
    R = r + MAX_N
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * 30005)
INF = 0
ma = max(a)
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K) + 1)
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def update(i, x):
    i += MAX_N - 1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2+1], node[i*2+2])

def query(l, r):
    L = l + MAX_N
    R = r + MAX_N
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAX_N)
INF = 0
ma = max(a)
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K) + 1)
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def update(i, x):
    i += noden-1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2+1], node[i*2+2])

def query(l, r):
    L = l + noden
    R = r + noden
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAX_N - 1)
noden = MAX_N
INF = 0
ma = max(a)
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K) + 1)
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)


def update(i, x):
    i += MAX_N-1
    node[i] = x
    while i:
        i >>= 1
        node[i] = segfunc(node[i << 1], node[(i << 1) + 1])

def query(l, r):
    L = l + MAX_N
    R = r + MAX_N
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAX_N)
INF = 0
ma = 30005
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K + 1))
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def init(tmpn):
    global noden
    n = 1
    while tmpn > n:
        n *= 2
    noden = n

def update(i, x):
    i += noden-1
    node[i] = x
    while i:
        i >>= 1
        node[i] = segfunc(node[i << 1], node[(i << 1) + 1])

def query(l, r):
    L = l + noden
    R = r + noden
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 30005
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAX_N)
noden = 0
INF = 0
init(N)
ma = 30005
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K + 1))
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def init(tmpn):
    global noden
    n = 1
    while tmpn > n:
        n *= 2
    noden = n

def update(i, x):
    i += noden-1
    node[i] = x
    while i:
        i >>= 1
        node[i] = segfunc(node[i << 1], node[(i << 1) + 1])

def query(l, r):
    L = l + noden
    R = r + noden
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAX_N)
noden = 0
INF = 0
init(N)
ma = 30005
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K + 1))
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def init(tmpn):
    global noden
    n = 1
    while tmpn > n:
        n *= 2
    noden = n

def update(i, x):
    i += noden-1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2 + 1], node[i*2 + 2])

def query(l, r):
    L = l + noden
    R = r + noden
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAX_N)
noden = 0
INF = 0
init(N)
ma = 30005
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K + 1)) + 1
    update(i, tmp)
    ans = max(ans, tmp)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def init(tmpn):
    global noden
    n = 1
    while tmpn > n:
        n *= 2
    noden = n

def update(i, x):
    i += noden-1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2 + 1], node[i*2 + 2])

def query(l, r):
    L = l + noden
    R = r + noden
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (30005)
noden = 0
INF = 0
init(N)
ma = 30005
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K + 1))
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def init(tmpn):
    global noden
    n = 1
    while tmpn > n:
        n *= 2
    noden = n

def update(i, x):
    i += noden-1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2 + 1], node[i*2 + 2])

def query(l, r):
    L = l + noden
    R = r + noden
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAX_N)
noden = 0
INF = 0
init(N)
ma = 30005
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K + 1))
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def init(tmpn):
    global noden
    n = 1
    while tmpn > n:
        n *= 2
    noden = n

def update(i, x):
    i += noden-1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2+1], node[i*2+2])

def query(l, r):
    L = l + noden
    R = r + noden
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAX_N)
noden = 0
INF = 0
init(N)
ma = max(a)
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K) + 1)
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def init(tmpn):
    global noden
    n = 1
    while tmpn > n:
        n *= 2
    noden = n

def update(i, x):
    i += noden-1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2+1], node[i*2+2])

def query(l, r):
    L = l + noden
    R = r + noden
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAX_N - 1)
noden = 0
INF = 0
init(N)
ma = max(a)
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K) + 1)
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)

Buggy submission (verdict: Runtime Error):
def segfunc(x, y): return max(x, y)

def init(tmpn):
    global noden
    n = 1
    while tmpn > n:
        n *= 2
    noden = n

def update(i, x):
    i += noden-1
    node[i] = x
    while i:
        i = (i-1)//2
        node[i] = segfunc(node[i*2+1], node[i*2+2])

def query(l, r):
    L = l + noden
    R = r + noden
    s = INF
    while L < R:
        if R & 1:
            R -= 1
            s = segfunc(s, node[R - 1])
        if L & 1:
            s = segfunc(s, node[L - 1])
            L += 1
        L >>= 1
        R >>= 1
    return s

N, K = map(int, input().split())
MAX_N = 2**(N-1).bit_length()
a = [int(input()) for _ in range(N)]
node = [0] * (2 * MAX_N - 1)
noden = 0
INF = 0
init(N)
ma = max(a)
ans = 0
for i in a:
    tmp = query(max(i - K, 0), min(ma, i + K) + 1)
    update(i, tmp + 1)
    ans = max(ans, tmp + 1)
print(ans)