Buggy python submission (verdict: Time Limit Exceeded):
N = int(input())
X = list(input())
X = [int(x) for x in X]
popcnt = 0
for i in range(N):
    if X[i]:
        popcnt += 1

for i in range(N):
    if X[i]:#1->0
        mod = popcnt-1
    else:#0->1
        mod = popcnt+1

    if mod == 0:
        print(0)
        continue

    tmpX = X[:]
    tmpX[i] ^= 1

    Y = 0
    ans = 1
    for j in range(N):
        if tmpX[N-1-j]:
            Y += pow(2,j,mod)
            Y %= mod
    # print(Y,mod)
    if Y == 0:
        print(ans)
        continue
        
    while Y > 0:
        L = Y.bit_length()
        mod = 0
        for j in range(L):
            if Y>>j&1:
                mod += 1
        Y %= mod
        ans += 1
    print(ans)

Fixed submission:
#!/usr/bin/env python3

def main():
    N = int(input())
    X = [None] * N
    l = list(input())
    Xc = 0
    for i in range(N):
        X[i] = int(l[i])
        Xc += X[i]

    if Xc == 0:
        [print(1) for i in range(N)]
    elif Xc == 1:
        d = X.index(1)
        ans1 = 0
        for j in range(N):
            if X[j]:
                ans1 += pow(2,N-1-j,Xc+1)
                ans1 %= Xc+1

        for j in range(N):
            if d == j:
                print(0)
            else:
                if d == N-1 or j == N-1:
                    print(2)
                else:
                    print(1)
    else:
        ans1 = 0
        ans2 = 0
        for j in range(N):
            if X[j]:
                ans1 += pow(2,N-1-j,Xc+1)
                ans1 %= Xc+1
                ans2 += pow(2,N-1-j,Xc-1)
                ans2 %= Xc-1

        for i in range(N):
            if X[i]:# 1->0
                ans = (ans2 - pow(2,N-1-i,Xc-1)) % (Xc-1)
            else:# 0->1
                ans = (ans1 + pow(2,N-1-i,Xc+1)) % (Xc+1)
            count = 1
            while ans > 0:
                tmp = str(bin(ans)).count('1')
                ans %= tmp
                count += 1
            print(count)

if __name__ == "__main__":
    main()

Buggy python submission (verdict: Runtime Error):
class ModInt:
    def __init__(self, x, MOD):
        self.x = x % MOD
        self.m = MOD

    def __add__(self, other):
        if isinstance(other, ModInt):
            return ModInt(self.x + other.x, self.m)
        else:
            return ModInt(self.x + other, self.m)

    __radd__ = __add__

    def __sub__(self, other):
        if isinstance(other, ModInt):
            return ModInt(self.x - other.x, self.m)
        else:
            return ModInt(self.x - other, self.m)

    def __rsub__(self, other):
        if isinstance(other, ModInt):
            return ModInt(other.x - self.x, self.m)
        else:
            return ModInt(other - self.x, self.m)

    def __pow__(self, other):
        if isinstance(other, ModInt):
            return ModInt(pow(self.x, other.x, self.m), self.m)
        else:
            ModInt(pow(self.x, other, self.m), self.m)

    def __rpow__(self, other):
        if isinstance(other, ModInt):
            return ModInt(pow(other.x, self.x, self.m), self.m)
        else:
            ModInt(pow(other, self.x, self.m), self.m)

N = int(input())
X = list(map(int, input()))
Xc = sum(X)

if Xc == 0:
    [print(1) for i in range(N)]
elif Xc == 1:
    ans1 = ModInt(0, Xc+1)
    for j in range(N):
        if X[j]:
            ans1 += ModInt(2,Xc+1) ** (N-1-j)

    for j in range(N):
        if X[j]:
            print(0)
        else:
            print(2) if X[N-1] or j == N-1 else print(1)
else:
    ans1 = ModInt(0, Xc+1)
    ans2 = ModInt(0, Xc-1)
    for j in range(N):
        if X[j]:
            ans1 += pow(2,N-1-j,Xc+1)
            ans2 += pow(2,N-1-j,Xc-1)

    for i in range(N):
        if X[i]:# 1->0
            ans = ans2 - pow(2,N-1-i,Xc-1)
        else:# 0->1
            ans = ans1 + pow(2,N-1-i,Xc+1)
        count = 1
        while ans.x > 0:
            tmp = str(bin(ans.x)).count('1')
            ans.x %= tmp
            count += 1
        print(count)

Fixed submission:
#!/usr/bin/env python3

def main():
    N = int(input())
    X = [None] * N
    l = list(input())
    Xc = 0
    for i in range(N):
        X[i] = int(l[i])
        Xc += X[i]

    if Xc == 0:
        [print(1) for i in range(N)]
    elif Xc == 1:
        d = X.index(1)
        ans1 = 0
        for j in range(N):
            if X[j]:
                ans1 += pow(2,N-1-j,Xc+1)
                ans1 %= Xc+1

        for j in range(N):
            if d == j:
                print(0)
            else:
                if d == N-1 or j == N-1:
                    print(2)
                else:
                    print(1)
    else:
        ans1 = 0
        ans2 = 0
        for j in range(N):
            if X[j]:
                ans1 += pow(2,N-1-j,Xc+1)
                ans1 %= Xc+1
                ans2 += pow(2,N-1-j,Xc-1)
                ans2 %= Xc-1

        for i in range(N):
            if X[i]:# 1->0
                ans = (ans2 - pow(2,N-1-i,Xc-1)) % (Xc-1)
            else:# 0->1
                ans = (ans1 + pow(2,N-1-i,Xc+1)) % (Xc+1)
            count = 1
            while ans > 0:
                tmp = str(bin(ans)).count('1')
                ans %= tmp
                count += 1
            print(count)

if __name__ == "__main__":
    main()

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/env python3

def main():
    N = int(input())
    X = [None] * N
    l = list(input())
    Xc = 0
    for i in range(N):
        X[i] = int(l[i])
        Xc += X[i]
    if Xc == 0:
        [print(1) for i in range(N)]
        exit()
    elif Xc == 1:
        d = X.index(1)
        for j in range(N):
            if d == j:
                print(0)
            else:
                print(1)

    ans1 = 0
    ans2 = 0
    for j in range(N):
        if X[j]:
            ans1 += pow(2,N-1-j,Xc+1)
            ans1 %= Xc+1
            ans2 += pow(2,N-1-j,Xc-1)
            ans2 %= Xc-1

    for i in range(N):
        if X[i]:# 1->0
            ans = (ans2 - pow(2,N-1-i,Xc-1)) % (Xc-1)
        else:# 0->1
            ans = (ans1 + pow(2,N-1-i,Xc+1)) % (Xc+1)
        count = 1
        while ans > 0:
            tmp = str(bin(ans)).count('1')
            ans %= tmp
            count += 1
        print(count)

if __name__ == "__main__":
    main()


Fixed submission:
#!/usr/bin/env python3

def main():
    N = int(input())
    X = [None] * N
    l = list(input())
    Xc = 0
    for i in range(N):
        X[i] = int(l[i])
        Xc += X[i]

    if Xc == 0:
        [print(1) for i in range(N)]
    elif Xc == 1:
        d = X.index(1)
        ans1 = 0
        for j in range(N):
            if X[j]:
                ans1 += pow(2,N-1-j,Xc+1)
                ans1 %= Xc+1

        for j in range(N):
            if d == j:
                print(0)
            else:
                if d == N-1 or j == N-1:
                    print(2)
                else:
                    print(1)
    else:
        ans1 = 0
        ans2 = 0
        for j in range(N):
            if X[j]:
                ans1 += pow(2,N-1-j,Xc+1)
                ans1 %= Xc+1
                ans2 += pow(2,N-1-j,Xc-1)
                ans2 %= Xc-1

        for i in range(N):
            if X[i]:# 1->0
                ans = (ans2 - pow(2,N-1-i,Xc-1)) % (Xc-1)
            else:# 0->1
                ans = (ans1 + pow(2,N-1-i,Xc+1)) % (Xc+1)
            count = 1
            while ans > 0:
                tmp = str(bin(ans)).count('1')
                ans %= tmp
                count += 1
            print(count)

if __name__ == "__main__":
    main()

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/env python3

def main():
    N = int(input())
    X = [None] * N
    l = list(input())
    Xc = 0
    for i in range(N):
        X[i] = int(l[i])
        Xc += X[i]
    if Xc == 0:
        [print(1) for i in range(N)]
        exit()
    elif Xc == 1:
        d = X.index(1)
        for i in range(N):
            if d == i:
                print(0)
            else:
                print(1)

    ans1 = 0
    ans2 = 0
    for j in range(N):
        if X[j]:
            ans1 += pow(2,N-1-j,Xc+1)
            ans1 %= Xc+1
            ans2 += pow(2,N-1-j,Xc-1)
            ans2 %= Xc-1

    for i in range(N):
        if X[i]:# 1->0
            ans = (ans2 - pow(2,N-1-i,Xc-1)) % (Xc-1)
        else:# 0->1
            ans = (ans1 + pow(2,N-1-i,Xc+1)) % (Xc+1)
        count = 1
        while ans > 0:
            tmp = str(bin(ans)).count('1')
            ans %= tmp
            count += 1
        print(count)

if __name__ == "__main__":
    main()


Fixed submission:
#!/usr/bin/env python3

def main():
    N = int(input())
    X = [None] * N
    l = list(input())
    Xc = 0
    for i in range(N):
        X[i] = int(l[i])
        Xc += X[i]

    if Xc == 0:
        [print(1) for i in range(N)]
    elif Xc == 1:
        d = X.index(1)
        ans1 = 0
        for j in range(N):
            if X[j]:
                ans1 += pow(2,N-1-j,Xc+1)
                ans1 %= Xc+1

        for j in range(N):
            if d == j:
                print(0)
            else:
                if d == N-1 or j == N-1:
                    print(2)
                else:
                    print(1)
    else:
        ans1 = 0
        ans2 = 0
        for j in range(N):
            if X[j]:
                ans1 += pow(2,N-1-j,Xc+1)
                ans1 %= Xc+1
                ans2 += pow(2,N-1-j,Xc-1)
                ans2 %= Xc-1

        for i in range(N):
            if X[i]:# 1->0
                ans = (ans2 - pow(2,N-1-i,Xc-1)) % (Xc-1)
            else:# 0->1
                ans = (ans1 + pow(2,N-1-i,Xc+1)) % (Xc+1)
            count = 1
            while ans > 0:
                tmp = str(bin(ans)).count('1')
                ans %= tmp
                count += 1
            print(count)

if __name__ == "__main__":
    main()

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/env python3

def main():
    N = int(input())
    X = [None] * N
    l = list(input())
    Xc = 0
    for i in range(N):
        X[i] = int(l[i])
        Xc += X[i]

    ans1 = 0
    ans2 = 0
    for j in range(N):
        if X[j]==1:
            ans1 += pow(2,N-1-j,Xc+1)
            ans2 += pow(2,N-1-j,Xc-1)
    ans1 %= Xc+1
    ans2 %= Xc-1

    for i in range(N):
        if X[i]==0:# 0->1
            ans = (ans1 + pow(2,N-1-i)) % (Xc+1)
        else:# 1-> 0
            ans = (ans2 - pow(2,N-1-i)) % (Xc-1)
        count = 1
        while ans > 0:
            tmp = str(bin(ans)).count('1')
            ans %= tmp
            count += 1
        print(count)

if __name__ == "__main__":
    main()


Fixed submission:
#!/usr/bin/env python3

def main():
    N = int(input())
    X = [None] * N
    l = list(input())
    Xc = 0
    for i in range(N):
        X[i] = int(l[i])
        Xc += X[i]

    if Xc == 0:
        [print(1) for i in range(N)]
    elif Xc == 1:
        d = X.index(1)
        ans1 = 0
        for j in range(N):
            if X[j]:
                ans1 += pow(2,N-1-j,Xc+1)
                ans1 %= Xc+1

        for j in range(N):
            if d == j:
                print(0)
            else:
                if d == N-1 or j == N-1:
                    print(2)
                else:
                    print(1)
    else:
        ans1 = 0
        ans2 = 0
        for j in range(N):
            if X[j]:
                ans1 += pow(2,N-1-j,Xc+1)
                ans1 %= Xc+1
                ans2 += pow(2,N-1-j,Xc-1)
                ans2 %= Xc-1

        for i in range(N):
            if X[i]:# 1->0
                ans = (ans2 - pow(2,N-1-i,Xc-1)) % (Xc-1)
            else:# 0->1
                ans = (ans1 + pow(2,N-1-i,Xc+1)) % (Xc+1)
            count = 1
            while ans > 0:
                tmp = str(bin(ans)).count('1')
                ans %= tmp
                count += 1
            print(count)

if __name__ == "__main__":
    main()

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/env python3

def main():
    N = int(input())
    X = [None] * N
    l = list(input())
    Xc = 0
    for i in range(N):
        X[i] = int(l[i])
        Xc += X[i]

    ans1 = 0
    ans2 = 0
    for j in range(N):
        if X[j]==1:
            ans1 += pow(2,N-1-j)
            ans2 += pow(2,N-1-j)
    # ans1 %= Xc+1
    # ans2 %= Xc-1
    # print(ans1,ans2)

    for i in range(N):
        if X[i]==0:# 0->1
            ans = (ans1 + pow(2,N-1-i)) % (Xc+1)
        else:# 1-> 0
            ans = (ans2 - pow(2,N-1-i)) % (Xc-1)
        count = 1
        # print(X,ans,Xc)
        while ans > 0:
            tmp = str(bin(ans)).count('1')
            ans %= tmp
            count += 1
        print(count)

if __name__ == "__main__":
    main()


Fixed submission:
#!/usr/bin/env python3

def main():
    N = int(input())
    X = [None] * N
    l = list(input())
    Xc = 0
    for i in range(N):
        X[i] = int(l[i])
        Xc += X[i]

    if Xc == 0:
        [print(1) for i in range(N)]
    elif Xc == 1:
        d = X.index(1)
        ans1 = 0
        for j in range(N):
            if X[j]:
                ans1 += pow(2,N-1-j,Xc+1)
                ans1 %= Xc+1

        for j in range(N):
            if d == j:
                print(0)
            else:
                if d == N-1 or j == N-1:
                    print(2)
                else:
                    print(1)
    else:
        ans1 = 0
        ans2 = 0
        for j in range(N):
            if X[j]:
                ans1 += pow(2,N-1-j,Xc+1)
                ans1 %= Xc+1
                ans2 += pow(2,N-1-j,Xc-1)
                ans2 %= Xc-1

        for i in range(N):
            if X[i]:# 1->0
                ans = (ans2 - pow(2,N-1-i,Xc-1)) % (Xc-1)
            else:# 0->1
                ans = (ans1 + pow(2,N-1-i,Xc+1)) % (Xc+1)
            count = 1
            while ans > 0:
                tmp = str(bin(ans)).count('1')
                ans %= tmp
                count += 1
            print(count)

if __name__ == "__main__":
    main()