Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
a = list(map(int,input().split()))
a.sort()
if a[0] >= K:
    print(0)
    exit()

a = [a[i] for i in range(N) if a[i]<K]
N = len(a)
ans = N
dp = [False]*K
dp[0] = True
Smax = 0
for i,a_ in reversed(list(enumerate(a))):
    if Smax + a_ >= K:
        ans = i
    updated = True
    for j in range(min(Smax,K-a_-1),-1,-1):
        if dp[j]:
            dp[j+a_]=True
            if updated:
                Smax = max(Smax,j+a_)
                updated = False

print(ans)

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

def f(N,K,a):
    a.sort()
    if a[0] >= K:
        print(0)
        exit()

    a = [a[i] for i in range(N) if a[i]<K]
    N = len(a)
    ans = N
    dp = [False]*K
    dp[0] = True
    Smax = 0
    for i,a_ in reversed(list(enumerate(a))):
        if Smax + a_ >= K:
            ans = i
        updated = True
        for j in range(min(Smax,K-a_-1),-1,-1):
            if dp[j]:
                dp[j+a_]=True
                if updated:
                    Smax = max(Smax,j+a_)
                    updated = False
    return ans

print(f(N,K,a))

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
a = list(map(int,input().split()))
a.sort()
if a[0] >= K:
    print(0)
    exit()

a = [a[i] for i in range(N) if a[i]<K]
a.reverse()
N = len(a)
ans = N
dp = [False]*K
dp[0] = True
Smax = 0
for i,a_ in enumerate(a):
    if Smax + a_ >= K:
        ans = i
    updated = True
    for j in range(min(Smax,K-a_-1),-1,-1):
        if dp[j]:
            dp[j+a_]=True
            if updated:
                Smax = max(Smax,j+a_)
                updated = False
if ans != N:
    ans = N-ans-1

print(ans)

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

def f(N,K,a):
    a.sort()
    if a[0] >= K:
        print(0)
        exit()

    a = [a[i] for i in range(N) if a[i]<K]
    N = len(a)
    ans = N
    dp = [False]*K
    dp[0] = True
    Smax = 0
    for i,a_ in reversed(list(enumerate(a))):
        if Smax + a_ >= K:
            ans = i
        updated = True
        for j in range(min(Smax,K-a_-1),-1,-1):
            if dp[j]:
                dp[j+a_]=True
                if updated:
                    Smax = max(Smax,j+a_)
                    updated = False
    return ans

print(f(N,K,a))

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
a = list(map(int,input().split()))
a.sort()
if a[0] >= K:
    print(0)
    exit()

a = [a[i] for i in range(N) if a[i]<K]
a.reverse()
N = len(a)
ans = N
dp = [False]*K
dp[0] = True
Smax = 0
for i,a_ in enumerate(a):
    if Smax + a_ >= K:
        ans = N-i-1
    updated = True
    for j in range(min(Smax,K-a_-1),-1,-1):
        if dp[j]:
            dp[j+a_]=True
            if updated:
                Smax = max(Smax,j+a_)
                updated = False

print(ans)

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

def f(N,K,a):
    a.sort()
    if a[0] >= K:
        print(0)
        exit()

    a = [a[i] for i in range(N) if a[i]<K]
    N = len(a)
    ans = N
    dp = [False]*K
    dp[0] = True
    Smax = 0
    for i,a_ in reversed(list(enumerate(a))):
        if Smax + a_ >= K:
            ans = i
        updated = True
        for j in range(min(Smax,K-a_-1),-1,-1):
            if dp[j]:
                dp[j+a_]=True
                if updated:
                    Smax = max(Smax,j+a_)
                    updated = False
    return ans

print(f(N,K,a))

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
a = list(map(int,input().split()))
a.sort()
if a[0] >= K:
    print(0)
    exit()

a = [a[i] for i in range(N) if a[i]<K]
a.reverse()
N = len(a)
ans = N
dp = [False]*K
dp[0] = True
Smax = 0
for i,a_ in enumerate(a):
    if Smax + a_ >= K:
        ans = N-i-1
    updated = True
    for j in range(min(Smax,K-a_-1),-1,-1):
        if dp[j]:
            dp[j+a_]=True
            if updated:
                Smax = max(Smax,j+a_)
                updated = True

print(ans)

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

def f(N,K,a):
    a.sort()
    if a[0] >= K:
        print(0)
        exit()

    a = [a[i] for i in range(N) if a[i]<K]
    N = len(a)
    ans = N
    dp = [False]*K
    dp[0] = True
    Smax = 0
    for i,a_ in reversed(list(enumerate(a))):
        if Smax + a_ >= K:
            ans = i
        updated = True
        for j in range(min(Smax,K-a_-1),-1,-1):
            if dp[j]:
                dp[j+a_]=True
                if updated:
                    Smax = max(Smax,j+a_)
                    updated = False
    return ans

print(f(N,K,a))

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
a = list(map(int,input().split()))
a.sort()
if a[0] >= K:
    print(0)
    exit()

a = [a[i] for i in range(N) if a[i]<K]
a.reverse()
N = len(a)
ans = N
dp = [False]*K
dp[0] = True
Smax = 0
for i,a_ in enumerate(a):
    if Smax + a_ >= K:
        ans = N-i-1
    updated = False
    for j in range(min(Smax,K-a_-1),-1,-1):
        if dp[j]:
            dp[j+a_]=True
            if not updated:
                Smax = max(Smax,j+a_)
                updated = True

print(ans)

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

def f(N,K,a):
    a.sort()
    if a[0] >= K:
        print(0)
        exit()

    a = [a[i] for i in range(N) if a[i]<K]
    N = len(a)
    ans = N
    dp = [False]*K
    dp[0] = True
    Smax = 0
    for i,a_ in reversed(list(enumerate(a))):
        if Smax + a_ >= K:
            ans = i
        updated = True
        for j in range(min(Smax,K-a_-1),-1,-1):
            if dp[j]:
                dp[j+a_]=True
                if updated:
                    Smax = max(Smax,j+a_)
                    updated = False
    return ans

print(f(N,K,a))

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
a = list(map(int,input().split()))
a.sort()
if a[0] >= K:
    print(0)
    exit()

a = [a[i] for i in range(N) if a[i]<K]
a.reverse()
N = len(a)
ans = N
dp = [False]*K
dp[0] = True
Smax = 0
for i in range(N):
    a_ = a[i]
    if Smax + a_ >= K:
        ans = N-i-1
    updated = False
    for j in range(min(Smax,K-a_-1),-1,-1):
        if dp[j]:
            dp[j+a_]=True
            if not updated:
                Smax = max(Smax,j+a_)
                updated = True

print(ans)

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

def f(N,K,a):
    a.sort()
    if a[0] >= K:
        print(0)
        exit()

    a = [a[i] for i in range(N) if a[i]<K]
    N = len(a)
    ans = N
    dp = [False]*K
    dp[0] = True
    Smax = 0
    for i,a_ in reversed(list(enumerate(a))):
        if Smax + a_ >= K:
            ans = i
        updated = True
        for j in range(min(Smax,K-a_-1),-1,-1):
            if dp[j]:
                dp[j+a_]=True
                if updated:
                    Smax = max(Smax,j+a_)
                    updated = False
    return ans

print(f(N,K,a))

Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())
a = list(map(int,input().split()))
a.sort()
if a[0] >= K:
    print(0)
    exit()

a = [a[i] for i in range(N) if a[i]<K]
a.reverse()
N = len(a)
ans = N
dp = [False]*K
dp[0] = True
Smax = 0
for i in range(N):
    a_ = a[i]
    if Smax + a_ >= K:
        ans = N-i-1
    updated = False
    for j in range(min(Smax,K-a_-1),-1,-1):
        if dp[j]:
            dp[j+a_=True
            if not updated:
                Smax = max(Smax,j+a_)
                updated = True

print(ans)

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

def f(N,K,a):
    a.sort()
    if a[0] >= K:
        print(0)
        exit()

    a = [a[i] for i in range(N) if a[i]<K]
    N = len(a)
    ans = N
    dp = [False]*K
    dp[0] = True
    Smax = 0
    for i,a_ in reversed(list(enumerate(a))):
        if Smax + a_ >= K:
            ans = i
        updated = True
        for j in range(min(Smax,K-a_-1),-1,-1):
            if dp[j]:
                dp[j+a_]=True
                if updated:
                    Smax = max(Smax,j+a_)
                    updated = False
    return ans

print(f(N,K,a))

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
a = list(map(int,input().split()))
a.sort()
if a[0] >= K:
    print(0)
    exit()

a = [a[i] for i in range(N) if a[i]<K]
a.reverse()
N = len(a)
ans = N
dp = [False]*K
dp[0] = True
Smax = 0
for i in range(N):
    if Smax + a[i] >= K:
        ans = N-i-1
    updated = False
    for j in range(min(Smax,K-a[i]-1),-1,-1):
        if dp[j]:
            dp[j+a[i]]=True
            if not updated:
                Smax = max(Smax,j+a[i])
                updated = True

print(ans)

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

def f(N,K,a):
    a.sort()
    if a[0] >= K:
        print(0)
        exit()

    a = [a[i] for i in range(N) if a[i]<K]
    N = len(a)
    ans = N
    dp = [False]*K
    dp[0] = True
    Smax = 0
    for i,a_ in reversed(list(enumerate(a))):
        if Smax + a_ >= K:
            ans = i
        updated = True
        for j in range(min(Smax,K-a_-1),-1,-1):
            if dp[j]:
                dp[j+a_]=True
                if updated:
                    Smax = max(Smax,j+a_)
                    updated = False
    return ans

print(f(N,K,a))

Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())
a = list(map(int,input().split()))
a.sort()
for i in range(N):
    i = N-i-1
    for j in range(K):
        if j < a[i]:
            dp[i][j] = dp[i+1][j]
        else:
            dp[i][j] = max(dp[i+1][j],dp[i+1][j-a[i]]+a[i])
print(0)

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

def f(N,K,a):
    a.sort()
    if a[0] >= K:
        print(0)
        exit()

    a = [a[i] for i in range(N) if a[i]<K]
    N = len(a)
    ans = N
    dp = [False]*K
    dp[0] = True
    Smax = 0
    for i,a_ in reversed(list(enumerate(a))):
        if Smax + a_ >= K:
            ans = i
        updated = True
        for j in range(min(Smax,K-a_-1),-1,-1):
            if dp[j]:
                dp[j+a_]=True
                if updated:
                    Smax = max(Smax,j+a_)
                    updated = False
    return ans

print(f(N,K,a))

Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())
a = list(map(int,input().split()))
a.sort()
import numpy as np
b = np.cumsum(np.array(a))
if b[-1] < K:
    print(N)
    exit()
elif b[0] >= K:
    print(0)
    exit()
import bisect
i = bisect.bisect(b,K)
w = K-a[i]
b = b[:i]
while b[-1] >= w:
    i = bisect.bisect(b,w)
    w -= a[i]
    if w <= 0:
        break
    b = b[:i]
    if len(b)==0:
        break
print(i)

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

def f(N,K,a):
    a.sort()
    if a[0] >= K:
        print(0)
        exit()

    a = [a[i] for i in range(N) if a[i]<K]
    N = len(a)
    ans = N
    dp = [False]*K
    dp[0] = True
    Smax = 0
    for i,a_ in reversed(list(enumerate(a))):
        if Smax + a_ >= K:
            ans = i
        updated = True
        for j in range(min(Smax,K-a_-1),-1,-1):
            if dp[j]:
                dp[j+a_]=True
                if updated:
                    Smax = max(Smax,j+a_)
                    updated = False
    return ans

print(f(N,K,a))

Buggy python submission (verdict: Runtime Error):
N,K = map(int,input().split())
a = list(map(int,input().split()))
a.sort()
w = 0
for i in range(N):
    w += a[i]
    if w >= K:
        break
if w < K:
    print(N)
else:
    a = a[:i+1]
    for j in range(i):
        w -= a[j]
        if w < K:
            break
    print(j)

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

def f(N,K,a):
    a.sort()
    if a[0] >= K:
        print(0)
        exit()

    a = [a[i] for i in range(N) if a[i]<K]
    N = len(a)
    ans = N
    dp = [False]*K
    dp[0] = True
    Smax = 0
    for i,a_ in reversed(list(enumerate(a))):
        if Smax + a_ >= K:
            ans = i
        updated = True
        for j in range(min(Smax,K-a_-1),-1,-1):
            if dp[j]:
                dp[j+a_]=True
                if updated:
                    Smax = max(Smax,j+a_)
                    updated = False
    return ans

print(f(N,K,a))