Harryxun/testdata huggingface dataset:
Buggy python submission (verdict: Runtime Error):
def countA(A):
    global cnt
    if len(A)==1:
        cnt += A[0]
    else:
        amin = min(A)
        A = [A[i]-amin for i in range(len(A))]
        cnt += amin
        while A:
            if A[0]==0:
                A.pop(0)
            elif A[-1]==0:
                A.pop()
            else:break
        B = []
        for i in range(1,len(A)):
            if A[i]==0 and A[i-1]==0:
                B.append(i)
        C = []
        for i in range(len(A)):
            if i not in B:
                C.append(A[i])
        C0 = []
        for i in range(len(C)):
            if C[i]==0:
                C0.append(i)
        if len(C0)==0 and len(C)>0:
            countA(C)
        else:
            cur = 0
            for c in C0:
                countA(C[cur:c])
                cur = c+1
            countA(C[cur:])
            
N = int(input())
H = list(map(int,input().split()))
cnt = 0
countA(H)
print(cnt)

Fixed submission:
def countA(A):
    global cnt
    if len(A)==1:
        cnt += A[0]
    else:
        amin = min(A)
        A = [A[i]-amin for i in range(len(A))]
        cnt += amin
        while A:
            if A[0]==0:
                A.pop(0)
            elif A[-1]==0:
                A.pop()
            else:break
        B = []
        for i in range(1,len(A)):
            if A[i]==0 and A[i-1]==0:
                B.append(i)
        C = []
        for i in range(len(A)):
            if i not in B:
                C.append(A[i])
        C0 = []
        for i in range(len(C)):
            if C[i]==0:
                C0.append(i)
        if len(C0)==0 and len(C)>0:
            countA(C)
        else:
            cur = 0
            for c in C0:
                countA(C[cur:c])
                cur = c+1
            if cur<len(C):
                countA(C[cur:])
            
N = int(input())
H = list(map(int,input().split()))
cnt = 0
countA(H)
print(cnt)
Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
A = sorted([list(map(int,input().split())) for _ in range(N)],key=lambda x:x[1],reverse=True)
C = {}
tot1 = 0
for i in range(K):
    t,d = A[i]
    if t not in C:
        C[t] = 0
    C[t] += 1
    tot1 += d
tot2 = len(C)
tot = tot1+tot2**2
cur = K
for i in range(K-1,-1,-1):
    t,d = A[i]
    if C[t]>1:
        tot1 -= d
        C[t] -= 1
        j = cur
        while j<N:
            t1,d1 = A[j]
            if t1 not in C:
                C[t1]=1
                tot1 += d1
                tot2 += 1
                if tot1+tot2**2>tot:
                    tot = tot1+tot2**2
                cur = j+1
                break
            else:
                j += 1
print(tot)

Fixed submission:
N,K = map(int,input().split())
A = sorted([list(map(int,input().split())) for _ in range(N)],key=lambda x:x[1],reverse=True)
C = {}
tot1 = 0
for i in range(K):
    t,d = A[i]
    if t not in C:
        C[t] = 0
    C[t] += 1
    tot1 += d
tot2 = len(C)
tot = tot1+tot2**2
cur = K
for i in range(K-1,-1,-1):
    t,d = A[i]
    if C[t]>1:
        tot1 -= d
        C[t] -= 1
        j = cur
        while j<N:
            t1,d1 = A[j]
            if t1 not in C:
                C[t1]=1
                tot1 += d1
                tot2 += 1
                if tot1+tot2**2>tot:
                    tot = tot1+tot2**2
                cur = j+1
                break
            else:
                j += 1
                cur = j
print(tot)

Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
A = sorted([list(map(int,input().split())) for _ in range(N)],key=lambda x:x[1],reverse=True)
C = {}
tot1 = 0
for i in range(K):
    t,d = A[i]
    if t not in C:
        C[t] = 0
    C[t] += 1
    tot1 += d
tot2 = len(C)
tot = tot1+tot2**2
cur = K
for i in range(K-1,-1,-1):
    t,d = A[i]
    if C[t]>1:
        tot1 -= d
        C[t] -= 1
        j = cur
        while j<N:
            t1,d1 = A[j]
            if t1 not in C:
                C[t1]=1
                tot1 += d1
                tot2 += 1
                if tot1+tot2**2>tot:
                    tot = tot1+tot2**2
                    cur = j+1
                break
            else:
                j += 1
print(tot)

Fixed submission:
N,K = map(int,input().split())
A = sorted([list(map(int,input().split())) for _ in range(N)],key=lambda x:x[1],reverse=True)
C = {}
tot1 = 0
for i in range(K):
    t,d = A[i]
    if t not in C:
        C[t] = 0
    C[t] += 1
    tot1 += d
tot2 = len(C)
tot = tot1+tot2**2
cur = K
for i in range(K-1,-1,-1):
    t,d = A[i]
    if C[t]>1:
        tot1 -= d
        C[t] -= 1
        j = cur
        while j<N:
            t1,d1 = A[j]
            if t1 not in C:
                C[t1]=1
                tot1 += d1
                tot2 += 1
                if tot1+tot2**2>tot:
                    tot = tot1+tot2**2
                cur = j+1
                break
            else:
                j += 1
                cur = j
print(tot)
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
C = sorted([A[i]-B[i] for i in range(N)],reverse=True)
cp = 0
cm = 0
for i in range(N):
    if C[i]>0:
        cp += C[i]
    elif C[i]<0:
        cm += -C[i]
if cm>cp:
    print(-1)
else:
    cur = 0
    tot = C[cur]
    for i in range(N):
        if C[i]<0:
            while tot-abs(C[i])<0:
                tot += C[cur+1]
                cur += 1
            tot += C[i]
print(cur+1+cm)     

Fixed submission:
N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
C = sorted([A[i]-B[i] for i in range(N)])
tot = sum(C)
cnt = 0
if tot<0:
    cnt = -1
else:
    a = 0
    for i in range(N):
        if C[i]<0:
            a += C[i]
            cnt += 1
        else:
            break
    for i in range(N-1,-1,-1):
        if a>=0:break
        a += C[i]
        cnt += 1
print(cnt)
Buggy python submission (verdict: Time Limit Exceeded):
N,K = map(int,input().split())
H = list(map(int,input().split()))
H.insert(0,0)
dp = [0 for _ in range(N+1)]
dp[N-1] = abs(H[N]-H[N-1])
for i in range(N-2,0,-1):
    dp[i] = abs(H[i+1]-H[i])+dp[i+1]
    for k in range(2,K+1):
        if i+k<=N:
            dp[i] = min(dp[i],abs(H[i+k]-H[i])+dp[i+k])
print(dp[1])

Fixed submission:
N,K = map(int,input().split())
H = list(map(int,input().split()))
H.insert(0,0)
dp = [0 for _ in range(N+1)]
dp[N-1] = abs(H[N]-H[N-1])
for i in range(N-2,0,-1):
    dp[i] = abs(H[i+1]-H[i])+dp[i+1]
    for k in range(2,K+1):
        if i+k<=N:
            dp[i] = min(dp[i],abs(H[i+k]-H[i])+dp[i+k])
print(dp[1])
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = list(map(int,input().split()))
cnt = 0
while len(A)>1:
    cmin = 10**10
    for i in range(len(A)-2+1):
        if A[i]+A[i+1]<cmin:
            ind = i
            cmin = A[i]+A[i+1]
    cnt += cmin
    A[ind] += A[ind+1]
    A.pop(ind+1)
print(cnt)

Fixed submission:
N = int(input())
A = list(map(int,input().split()))
A.insert(0,0)
B = [0 for _ in range(N+2)]
for i in range(N+1):
    B[i+1] = B[i]+A[i]
dp = [[0 for _ in range(N+2)] for _ in range(N+2)]
for i in range(N):
    dp[i][i+2] = A[i]+A[i+1]
for k in range(3,N+1):
    for i in range(1,N-k+2):
        dp[i][i+k] = dp[i][i+1]+dp[i+1][i+k]
        for j in range(i+2,i+k):
            dp[i][i+k] = min(dp[i][i+k],dp[i][j]+dp[j][i+k])
        dp[i][i+k] += B[i+k]-B[i]
print(dp[1][N+1])
Buggy python submission (verdict: Time Limit Exceeded):
INFTY = 10**12
Q = [1 for _ in range(INFTY)]
Q[0]=0
Q[1]=0
for i in range(2,int(INFTY**0.5)+1):
    for j in range(i*i,INFTY,i):
        Q[j]=0
A = []
for i in range(INFTY):
    if Q[i]==1:
        A.append(i)
N,P = map(int,input().split())
C = {}
for a in A:
    if P%a==0:
        C[a] = 0
        while P%a==0:
            P = P//a
            C[a] += 1
b = 1
for a in C:
    b *= a**(C[a]//N)
print(b)

Fixed submission:
INFTY = 10**6
Q = [1 for _ in range(INFTY)]
Q[0]=0
Q[1]=0
for i in range(2,int(INFTY**0.5)+1):
    for j in range(i*i,INFTY,i):
        Q[j]=0
A = []
for i in range(INFTY):
    if Q[i]==1:
        A.append(i)
N,P = map(int,input().split())
C = {}
for a in A:
    if P%a==0:
        C[a] = 0
        while P%a==0:
            P = P//a
            C[a] += 1
if P>1:
    C[P] = 1
b = 1
for a in C:
    b *= a**(C[a]//N)
print(b)
Buggy python submission (verdict: Runtime Error):
N,P = map(int,input().split())
if N==1:
    print(P)
else:
    cmax = 1
    for i in range(1,int(P**0.5)+1):
        if P%(i**N)==0:
            cmax = i
    print(cmax)

Fixed submission:
N,P = map(int,input().split())
if N==1 or P==1:
    print(P)
else:
    k = 0
    x = P
    while x>1:
        x = x//2
        k += 1
    if N>k:
        print(1)
    else:
        cmax = 1
        for i in range(1,int(P**0.5)+1):
            if P%(i**N)==0:
                cmax = i
        print(cmax)
Buggy python submission (verdict: Runtime Error):
memo1 = {}
def f(i):
    if i==0:
        return 1
    if i in memo1:
        return memo1[i]
    memo1[i] = 2*f(i-1)+3
    return memo1[i]
memo2 = {}
def g(i):
    if i==0:
        return 1
    if i in memo2:
        return memo2[i]
    memo2[i]=2*g(i-1)+1
    return memo2[i]
N,X = map(int,input().split())
cnt = 0
while X>0:
    if X>=f(N-1)+2:
        cnt += 1+g(N-1)
        X -= f(N-1)+2
    else:
        X -= 1
    N -= 1
print(cnt)

Fixed submission:
def f(n):
    return 2**(n+2)-3
def g(n):
    return 2**(n+1)-1
def p(x,n):
    if x==1:
        return 0
    if n==1:
        if 2<=x<=4:
            return x-1
        elif x>4:
            return 3
    if x==f(n-1)+2:
        return g(n-1)+1
    if x>=2*f(n-1)+2:
        return 2*g(n-1)+1
    if x<f(n-1)+2:
        return p(x-1,n-1)
    if x<2*f(n-1)+2:
        return g(n-1)+1+p(x-f(n-1)-2,n-1)
N,X = map(int,input().split())
print(p(X,N))

Buggy python submission (verdict: Runtime Error):
memo1 = {}
def cho(n):
    if n==0:
        return 1
    if n in memo1:
        return memo1[n]
    memo1[n] = 2*cho(n-1)+3
    return memo1[n]
memo2 = {}
def pat(n):
    if n==0:
        return 1
    if n in memo2:
        return memo2[n]
    memo2[n] = 2*pat(n-1)+1
    return memo2[n]
N,X = map(int,input().split())
cnt = 0
k = N
while X>0:
    if X==1:
        break
    elif X==cho(k)//2:
        cnt += pat(k-1)
        break
    elif X<cho(k)//2:
        k -= 1
        X -= 1
    elif X==cho(k)//2+1:
        cnt += 1+pat(k-1)
        break
    else:
        cnt += pat(k-1)+1
        X -= cho(k-1)+2
        k -= 1
print(cnt)

Fixed submission:
def f(n):
    return 2**(n+2)-3
def g(n):
    return 2**(n+1)-1
def p(x,n):
    if x==1:
        return 0
    if n==1:
        if 2<=x<=4:
            return x-1
        elif x>4:
            return 3
    if x==f(n-1)+2:
        return g(n-1)+1
    if x>=2*f(n-1)+2:
        return 2*g(n-1)+1
    if x<f(n-1)+2:
        return p(x-1,n-1)
    if x<2*f(n-1)+2:
        return g(n-1)+1+p(x-f(n-1)-2,n-1)
N,X = map(int,input().split())
print(p(X,N))
Buggy python submission (verdict: Runtime Error):
import math
N,K = map(int,input().split())
A = list(map(int,input().split()))
B = [0 for _ in range(N+1)]
for i in range(1,N+1):
    B[i] = B[i-1]+A[i-1]
C = A[:]
for i in range(N-1):
    for j in range(i+1,N):
        C.append(B[j+1]-B[i])
C = sorted(C,reverse=True)
n = math.ceil(math.log2(C[0]))
Cb = []
for i in range(len(C)):
    x = bin(C[i])[2:]
    k = len(x)
    x = "0"*(n-k)+x
    Cb.append(x)
inds = [i for i in range(len(C))]
nlow = 0
while len(inds)>K:
    for j in range(nlow,n):
        E = []
        cnt = 0
        for i in inds:
            if Cb[i][j]=="1":
                E.append(i)
                cnt += 1
        if cnt>=K:
            inds = E[:]
            nlow = j+1
            break
    if cnt<K:break
cnt = int("1"*n,2)
for i in inds: 
    cnt = cnt&C[i]
print(cnt)

Fixed submission:
import math
N,K = map(int,input().split())
A = list(map(int,input().split()))
B = [0 for _ in range(N+1)]
for i in range(1,N+1):
    B[i] = B[i-1]+A[i-1]
C = A[:]
for i in range(N-1):
    for j in range(i+1,N):
        C.append(B[j+1]-B[i])
C = sorted(C,reverse=True)
n = math.ceil(math.log2(C[0]))
Cb = []
for i in range(len(C)):
    x = bin(C[i])[2:]
    k = len(x)
    x = "0"*(n-k)+x
    Cb.append(x)
inds = [i for i in range(len(C))]
nlow = 0
while len(inds)>K:
    for j in range(nlow,n):
        E = []
        cnt = 0
        for i in inds:
            if Cb[i][j]=="1":
                E.append(i)
                cnt += 1
        if cnt>=K:
            inds = E[:]
            nlow = j+1
            break
    if cnt<K:break
cnt = int("1"*n,2)
for i in inds: 
    cnt = cnt&C[i]
print(cnt)
Buggy python submission (verdict: Runtime Error):
N = int(input())
A = sorted([list(map(int,input().split())) for _ in range(N)],key=lambda x:x[2],reverse=True)
for x in range(101):
    for y in range(101):
        a,b,h = A[0]
        H = h+abs(x-a)+abs(y-b)
        flag = 1
        for i in range(1,N):
            a,b,h = A[i]
            if H==h+abs(x-a)+abs(y-b):continue
            else:
                flag = 0
                break
        if flag==1:
            cx = x
            cy = y
            break
    if flag==1:break
print(cx,cy,H)

Fixed submission:
N = int(input())
D = [tuple(map(int,input().split())) for _ in range(N)]
D = sorted(D,key=lambda x:x[2], reverse=True)
for cx in range(101):
    for cy in range(101):
        ind = 1
        x,y,h = D[0]
        H = abs(x-cx)+abs(y-cy)+h
        for i in range(1,N):
            x,y,h = D[i]
            if h>0 and abs(x-cx)+abs(y-cy)+h!=H:
                ind = 0
                break
            elif h==0 and abs(x-cx)+abs(y-cy)<H:
                ind = 0
                break
        if ind==1:
            CX = cx
            CY = cy
            break
    if ind==1:break
print(CX,CY,H)
Buggy python submission (verdict: Time Limit Exceeded):
INFTY = 10**5
P = [1 for _ in range(INFTY)]
P[0]=0
P[1]=0
for i in range(2,int(INFTY**0.5)+1):
    for j in range(i*i,INFTY,i):
        P[j] = 0
Q = []
for i in range(INFTY):
    if P[i]==1:
        Q.append(i)
N,M = map(int,input().split())
y = 1
for q in Q:
    if M%q==0:
        y = 0
        break
if N==1:
    x = M
elif y==1:
    x = 1
else:
    b = M//N
    for i in range(b,0,-1):
        if M%i==0:
            x = i
            break
print(x)

Fixed submission:
N,M = map(int,input().split())
k = 1
for i in range(1,int(M**0.5)+1):
    if M%i==0:
        a = i
        b = M//i
        k1 = 1
        k2 = 1
        if b>=N:
            k1 = a
        if a>=N:
            k2 = b
        k = max(k,k1,k2)
print(k)

Buggy python submission (verdict: Runtime Error):
INFTY = 10**5
P = [1 for _ in range(INFTY)]
P[0]=0
P[1]=0
for i in range(2,int(INFTY**0.5)+1):
    for j in range(i*i,INFTY,i):
        P[j] = 0
N,M = map(int,input().split())
if N==1:
    x = M
elif P[M]==1:
    x = 1
else:
    b = M//N
    for i in range(b,0,-1):
        if M%i==0:
            x = i
            break
print(x)

Fixed submission:
N,M = map(int,input().split())
k = 1
for i in range(1,int(M**0.5)+1):
    if M%i==0:
        a = i
        b = M//i
        k1 = 1
        k2 = 1
        if b>=N:
            k1 = a
        if a>=N:
            k2 = b
        k = max(k,k1,k2)
print(k)

Buggy python submission (verdict: Time Limit Exceeded):
N,M = map(int,input().split())
if N==1:
    x = M
else:
    b = M//N
    for i in range(b,0,-1):
        if M%i==0:
            x = i
            break
print(x)

Fixed submission:
N,M = map(int,input().split())
k = 1
for i in range(1,int(M**0.5)+1):
    if M%i==0:
        a = i
        b = M//i
        k1 = 1
        k2 = 1
        if b>=N:
            k1 = a
        if a>=N:
            k2 = b
        k = max(k,k1,k2)
print(k)
Buggy python submission (verdict: Runtime Error):
n = int(input())
V = list(map(int,input().split()))
De = {}
Do = {}
for i in range(n):
    x = V[i]
    if i%2==0:
        if x not in De:
            De[x] = 0
        De[x] += 1
    else:
        if x not in Do:
            Do[x] = 0
        Do[x] += 1
DeL = sorted(list(De.items()),key=lambda x:x[1],reverse=True)
DoL = sorted(list(Do.items()),key=lambda x:x[1],reverse=True)
y = DeL[0][0]
z = DoL[0][0]
if y!=z:
    n0 = n//2-De[y]
    n1 = n//2-Do[z]
elif y==z:
    if De[y]>Do[z]:
        z = DoL[1][0]
        n0 = n//2-De[y]
        n1 = n//2-Do[z]
    elif De[y]<Do[z]:
        y = DeL[1][0]
        n0 = n//2-De[y]
        n1 = n//2-Do[z]
    elif De[y]==Do[z]:
        if De[y]==n//2:
            no = 0
            n1 = n//2
        elif DeL[1][1]>=DoL[1][1]:
            y = DeL[1][0]
            n0 = n//2-De[y]
            n1 = n//2-Do[z]
        else:
            z = DoL[1][0]
            n0 = n//2-De[y]
            n1 = n//2-Do[z]
print(n0+n1)

Fixed submission:
n = int(input())
V = list(map(int,input().split()))
De = {}
Do = {}
for i in range(n):
    x = V[i]
    if i%2==0:
        if x not in De:
            De[x] = 0
        De[x] += 1
    else:
        if x not in Do:
            Do[x] = 0
        Do[x] += 1
DeL = sorted(list(De.items()),key=lambda x:x[1],reverse=True)
DoL = sorted(list(Do.items()),key=lambda x:x[1],reverse=True)
y = DeL[0][0]
z = DoL[0][0]
if y!=z:
    n0 = n//2-De[y]
    n1 = n//2-Do[z]
elif y==z:
    if De[y]>Do[z]:
        z = DoL[1][0]
        n0 = n//2-De[y]
        n1 = n//2-Do[z]
    elif De[y]<Do[z]:
        y = DeL[1][0]
        n0 = n//2-De[y]
        n1 = n//2-Do[z]
    elif De[y]==Do[z]:
        if De[y]==n//2:
            n0 = 0
            n1 = n//2
        elif DeL[1][1]>=DoL[1][1]:
            y = DeL[1][0]
            n0 = n//2-De[y]
            n1 = n//2-Do[z]
        else:
            z = DoL[1][0]
            n0 = n//2-De[y]
            n1 = n//2-Do[z]
print(n0+n1)
Buggy python submission (verdict: Runtime Error):
def chain(k,y):
    if y in D or y==S[cur]:
        return 0
    for i in G[y]:
        if T[i]==y:
            return 1
        hist[i] = 1
        z = T[i]
        return chain(i,z)
S = input().strip()
T = input().strip()
D = [chr(i) for i in range(97,123)]
G = {}
for i in range(len(S)):
    x = S[i]
    if x in D:
        D.remove(x)
    if x not in G:
        G[x] = []
    G[x].append(i)
hist = [0 for _ in range(len(S))]
ind = 0
for i in range(len(S)):
    if hist[i]==1:continue
    x = S[i]
    y = T[i]
    if x!=y:
        for j in G[x]:
            cur = j
            hist[j]=1
            ind = chain(j,y)
            if ind==1:break
        if ind==1:break
if ind==0:
    print("Yes")
else:
    print("No")

Fixed submission:
S = input().strip()
T = input().strip()
F = {}
flag = 0
for i in range(len(S)):
    a = S[i]
    b = T[i]
    if a not in F:
        F[a] = b
    if F[a] != b:
        flag = 1
        break
    for c in F:
        if c!=a and F[c]==b:
            flag = 1
            break
if flag==1:
    print("No")
else:
    print("Yes")

Buggy python submission (verdict: Runtime Error):
def chain(x,y):
    if y in D or y==cur:
        return 0
    for i in G[y]:
        if T[i]==y:
            return 1
        hist[i] = 1
        z = T[i]
        return chain(y,z)
S = input().strip()
T = input().strip()
D = [chr(i) for i in range(97,123)]
G = {}
for i in range(len(S)):
    x = S[i]
    if x in D:
        D.remove(x)
    if x not in G:
        G[x] = []
    G[x].append(i)
hist = [0 for _ in range(len(S))]
ind = 0
for i in range(len(S)):
    if hist[i]==1:continue
    x = S[i]
    y = T[i]
    hist[i]=1
    if x!=y:
        cur = x
        ind = chain(cur,y)
        if ind==1:break
if ind==0:
    print("Yes")
else:
    print("No")

Fixed submission:
S = input().strip()
T = input().strip()
F = {}
flag = 0
for i in range(len(S)):
    a = S[i]
    b = T[i]
    if a not in F:
        F[a] = b
    if F[a] != b:
        flag = 1
        break
    for c in F:
        if c!=a and F[c]==b:
            flag = 1
            break
if flag==1:
    print("No")
else:
    print("Yes")
Buggy python submission (verdict: Runtime Error):
S = input().strip()
K = int(input())
ind = len(S)+1
for i in range(len(S)):
    if S[i]!="1":
        ind = i+1
        break
if K<ind
    print(1)
else:
    print(S[ind-1])

Fixed submission:
S = input().strip()
K = int(input())
cur = 0
a = 0
for i in range(len(S)):
    if S[i]!="1":
        a = S[i]
        break
    cur += 1
if K<cur+1:
    print("1")
else:
    print(a)
Buggy python submission (verdict: Time Limit Exceeded):

N = int(input())
A = list(map(int,input().split()))
C = [0 for _ in range(N+1)]
for i in range(1,N+1):
    C[i] = C[i-1]^A[i-1]
cnt = 0
cur = 0
for i in range(N):
    cnt += cur-i
    b = C[cur]^C[i]
    b = bin(b)[2:]
    if len(b)<20:
        b = "0"*(20-len(b))+b
    B = [int(b[j]) for j in range(20)]
    while cur<N:
        flag = 0
        for j in range(20):
            a = bin(A[cur])[2:]
            if len(a)<20:
                a = "0"*(20-len(a))+a
            B[j] += int(a[j])
            if B[j]>=2:
                flag = 1
                break
        if flag==1:break
        cnt += 1
        cur += 1
print(cnt)

Fixed submission:
N = int(input())
A = list(map(int,input().split()))
C = [0 for _ in range(N+1)]
for i in range(1,N+1):
    C[i] = C[i-1]^A[i-1]
A = [bin(A[i])[2:] for i in range(N)]
A = [A[i] if len(A[i])==20 else "0"*(20-len(A[i]))+A[i] for i in range(N)]
cnt = 0
cur = 0
for i in range(N):
    cnt += cur-i
    b = C[cur]^C[i]
    b = bin(b)[2:]
    if len(b)<20:
        b = "0"*(20-len(b))+b
    B = [int(b[j]) for j in range(20)]
    while cur<N:
        flag = 0
        for j in range(20):
            B[j] += int(A[cur][j])
            if B[j]>=2:
                flag = 1
                break
        if flag==1:break
        cnt += 1
        cur += 1
print(cnt)

Buggy python submission (verdict: Runtime Error):
N = int(input())
A = list(map(int,input().split()))
A = [bin(A[i])[2:] for i in range(N)]
A = [x if len(x)==20 else "0"*(20-len(x))+x for x in A]
cnt = 0
for i in range(N):
    a = A[i]
    cnt += cur-i+1
    B = [int(a[j]) for j in range(20)]
    while True:
        cur += 1
        for j in range(20):
            B[j] += int(A[cur][j])
            if B[j]>=2:
                break
        cnt += 1
print(cnt)

Fixed submission:
N = int(input())
A = list(map(int,input().split()))
C = [0 for _ in range(N+1)]
for i in range(1,N+1):
    C[i] = C[i-1]^A[i-1]
A = [bin(A[i])[2:] for i in range(N)]
A = [A[i] if len(A[i])==20 else "0"*(20-len(A[i]))+A[i] for i in range(N)]
cnt = 0
cur = 0
for i in range(N):
    cnt += cur-i
    b = C[cur]^C[i]
    b = bin(b)[2:]
    if len(b)<20:
        b = "0"*(20-len(b))+b
    B = [int(b[j]) for j in range(20)]
    while cur<N:
        flag = 0
        for j in range(20):
            B[j] += int(A[cur][j])
            if B[j]>=2:
                flag = 1
                break
        if flag==1:break
        cnt += 1
        cur += 1
print(cnt)