Buggy python submission (verdict: Time Limit Exceeded):
def Solve(c,s):
    if s:
        for i in range(9):
            if c[i]>4:return False
            elif c[i]>=2:
                cc=c[:]
                cc[i]-=2
                if Solve(cc,False):return True
    else:
        if c.count(0)+c.count(3)==9:return True
        else:
            for i in range(9):
                if c[i]<0:return False
                elif c[i]>=1 and i<7:
                    cc=c[:]
                    for j in range(3):
                        cc[i+j]-=1
                    if Solve(cc,False):return True
_in=""
while True:
    ans=[]
    try:_in="9118992346175"
    except EOFError:break
    for i in range(9):
        l=sorted((_in+str(i+1))[::1])
        count=[l.count(str(j+1))for j in range(9)]
        if Solve(count,True):ans.append(str(i+1))
    print(0 if len(ans)==0 else " ".join(ans))

Fixed submission:
def Solve(c,s):
    if s:
        if max(c)>4:return False
        for i in range(9):
            if c[i]>=2:
                cc=c[:]
                cc[i]-=2
                if Solve(cc,False):return True
    else:
        check=0
        for i in range(4):check+=c.count(3*i)
        if check==9:return True
        else:
            for i in range(7):
                if c[i]>=1:
                    cc=c[:]
                    isneg=False
                    for j in range(3):
                        cc[i+j]-=1
                        if cc[i+j]<0:
                            isneg=True
                            break
                    if isneg==False and Solve(cc,False):return True
_in=""
while True:
    ans=[]
    try:_in=input()
    except EOFError:break
    for i in range(9):
        l=(_in+str(i+1))[::1]
        count=[l.count(str(j+1))for j in range(9)]
        if Solve(count,True):ans.append(str(i+1))
    print(0 if len(ans)==0 else " ".join(ans))

Buggy python submission (verdict: Time Limit Exceeded):
def Solve(c,s):
    if s:
        if max(c)>4:return False
        for i in range(9):
            if c[i]>=2:
                cc=c[:]
                cc[i]-=2
                if Solve(cc,False):return True
    else:
        check=0
        for i in range(4):check+=c.count(3*i)
        if check==9:return True
        else:
            for i in range(7):
                if c[i]>=1:
                    cc=c[:]
                    for j in range(3):
                        cc[i+j]-=1
                        if cc[i+j]<0:break
                    if Solve(cc,False):return True
_in=""
while True:
    ans=[]
    try:_in="1123345567799"
    except EOFError:break
    for i in range(9):
        l=(_in+str(i+1))[::1]
        count=[l.count(str(j+1))for j in range(9)]
        if Solve(count,True):ans.append(str(i+1))
    print(0 if len(ans)==0 else " ".join(ans))

Fixed submission:
def Solve(c,s):
    if s:
        if max(c)>4:return False
        for i in range(9):
            if c[i]>=2:
                cc=c[:]
                cc[i]-=2
                if Solve(cc,False):return True
    else:
        check=0
        for i in range(4):check+=c.count(3*i)
        if check==9:return True
        else:
            for i in range(7):
                if c[i]>=1:
                    cc=c[:]
                    isneg=False
                    for j in range(3):
                        cc[i+j]-=1
                        if cc[i+j]<0:
                            isneg=True
                            break
                    if isneg==False and Solve(cc,False):return True
_in=""
while True:
    ans=[]
    try:_in=input()
    except EOFError:break
    for i in range(9):
        l=(_in+str(i+1))[::1]
        count=[l.count(str(j+1))for j in range(9)]
        if Solve(count,True):ans.append(str(i+1))
    print(0 if len(ans)==0 else " ".join(ans))

Buggy python submission (verdict: Time Limit Exceeded):
def Solve(c,s):
    if s:
        if max(c)>4:return False
        for i in range(9):
            if c[i]>=2:
                cc=c[:]
                cc[i]-=2
                if Solve(cc,False):return True
    else:
        check=0
        for i in range(4):check+=c.count(3*i)
        if check==9:return True
        else:
            for i in range(7):
                if c[i]>=1:
                    cc=c[:]
                    for j in range(3):
                        cc[i+j]-=1
                        if cc[i+j]<0:break
                    if Solve(cc,False):return True
_in=""
while True:
    ans=[]
    try:_in=input()
    except EOFError:break
    for i in range(9):
        l=(_in+str(i+1))[::1]
        count=[l.count(str(j+1))for j in range(9)]
        if Solve(count,True):ans.append(str(i+1))
    print(0 if len(ans)==0 else " ".join(ans))

Fixed submission:
def Solve(c,s):
    if s:
        if max(c)>4:return False
        for i in range(9):
            if c[i]>=2:
                cc=c[:]
                cc[i]-=2
                if Solve(cc,False):return True
    else:
        check=0
        for i in range(4):check+=c.count(3*i)
        if check==9:return True
        else:
            for i in range(7):
                if c[i]>=1:
                    cc=c[:]
                    isneg=False
                    for j in range(3):
                        cc[i+j]-=1
                        if cc[i+j]<0:
                            isneg=True
                            break
                    if isneg==False and Solve(cc,False):return True
_in=""
while True:
    ans=[]
    try:_in=input()
    except EOFError:break
    for i in range(9):
        l=(_in+str(i+1))[::1]
        count=[l.count(str(j+1))for j in range(9)]
        if Solve(count,True):ans.append(str(i+1))
    print(0 if len(ans)==0 else " ".join(ans))