Buggy python submission (verdict: Runtime Error):
from numba import njit

@njit(parallel=True)
def solve(A):
    ans = [0] * (N + 1)
    for j in range(K):
        ans = [0] * (N + 1)
        for i in range(N):
            L = max(0, i - A[i])
            R = min(N, i + A[i] + 1)
            ans[L] += 1
            ans[R] -= 1
        for i in range(1, N + 1):
            ans[i] += ans[i - 1]
        issame = True
        for i in range(N):
            if i != 0:
                if ans[i - 1] != N or ans[i - 1] != ans[i]:
                    issame = False
            A[i] = ans[i]
        if issame:
            break
    for i in range(N):
        print(ans[i], end=' ')

N, K = map(int, input().split())
A = list(map(int, input().split()))

solve(A)

Fixed submission:
N, K = map(int, input().split())
A = list(map(int, input().split()))

ans = [0] * (N+1)

for j in range(K):
    ans = [0] * (N+1)
    for i in range(N):
        L = max(0, i-A[i])
        R = min(N, i+A[i]+1)
        ans[L] += 1
        ans[R] -= 1
    for i in range(1, N+1):
        ans[i] += ans[i-1]
    issame = True
    for i in range(N):
        if i != 0:
            if ans[i-1] != N or ans[i-1] != ans[i]:
                issame = False
        A[i] = ans[i]
    if issame:
        break

for i in range(N):
    print(ans[i], end=' ')

Buggy python submission (verdict: Time Limit Exceeded):
N, K = map(int, input().split())
A = list(map(int, input().split()))

ans = [0] * (N+1)

for j in range(K):
    ans = [0] * (N+1)
    for i in range(N):
        L = max(0, i-A[i])
        R = min(N, i+A[i]+1)
        ans[L] += 1
        ans[R] -= 1
    for i in range(1, N+1):
        ans[i] += ans[i-1]
    issame = True
    for i in range(N):
        if i != 0:
            if ans[i-1] != N or ans[i-1] != ans[i]:
                issame = False
        A[i] = ans[i]
    if issame:
        break

for i in range(N):
    print(ans[i], end=' ')

Fixed submission:
N, K = map(int, input().split())
A = list(map(int, input().split()))

ans = [0] * (N+1)

for j in range(K):
    ans = [0] * (N+1)
    for i in range(N):
        L = max(0, i-A[i])
        R = min(N, i+A[i]+1)
        ans[L] += 1
        ans[R] -= 1
    for i in range(1, N+1):
        ans[i] += ans[i-1]
    issame = True
    for i in range(N):
        if i != 0:
            if ans[i-1] != N or ans[i-1] != ans[i]:
                issame = False
        A[i] = ans[i]
    if issame:
        break

for i in range(N):
    print(ans[i], end=' ')

Buggy python submission (verdict: Time Limit Exceeded):
N, K = map(int, input().split())
A = list(map(int, input().split()))

ans = [0] * (N+1)

for j in range(K):
    ans = [0] * (N+1)
    for i in range(N):
        L = max(0, i-A[i])
        R = min(N, i+A[i]+1)
        ans[L] += 1
        ans[R] -= 1
    issame = True
    for i in range(1, N+1):
        ans[i] += ans[i-1]
        if ans[i] != ans[i-1]:
            issame = False
    if issame:
        break
    for i in range(N):
        A[i] = ans[i]

for i in range(N):
    print(ans[i], end=' ')

Fixed submission:
N, K = map(int, input().split())
A = list(map(int, input().split()))

ans = [0] * (N+1)

for j in range(K):
    ans = [0] * (N+1)
    for i in range(N):
        L = max(0, i-A[i])
        R = min(N, i+A[i]+1)
        ans[L] += 1
        ans[R] -= 1
    for i in range(1, N+1):
        ans[i] += ans[i-1]
    issame = True
    for i in range(N):
        if i != 0:
            if ans[i-1] != N or ans[i-1] != ans[i]:
                issame = False
        A[i] = ans[i]
    if issame:
        break

for i in range(N):
    print(ans[i], end=' ')