Buggy python submission (verdict: Runtime Error):
S=input()
n=len(S)
t=[]
for i in range(13):
  t.append(0)
s=t.copy()

t[0]=1
jkmap=[]
for j in range(10):
  jkmap.append([])
  for k in range(13):
    jkmap[j].append((10*k+j)%13)
for i in range(n):
  if S[i]=='?':
    if i%2==0:
      for j in range(10):
        for k in range(13):
          s[jkmap[j][k]]=(t[jkmap[j][k]]+t[k])%(10**9+7)
    
  else:
    j=int(S[i])
    for k in range(13):
      t[jkmap[j][k]]=(s[jkmap[j][k]]+t[k])%(10**9+7)
print(t[5])


Fixed submission:
S=input()
n=len(S)
t=[]
for i in range(13):
  t.append(0)
t[0]=1
jkmap=[]
for j in range(10):
  jkmap.append([])
  for k in range(13):
    jkmap[j].append((10*k+j)%13)
for i in range(n):
  if S[i]=='?':
    tcopy=[0]*13
    for j in range(10):
      for k in range(13):
        tcopy[jkmap[j][k]]=(tcopy[jkmap[j][k]]+t[k])%(10**9+7)
    for j in range(13):
      t[j]=tcopy[j]
  else:
    j=int(S[i])
    tcopy=[0]*13
    for k in range(13):
      tcopy[jkmap[j][k]]=(tcopy[jkmap[j][k]]+t[k])%(10**9+7)
    for j in range(13):
      t[j]=tcopy[j]
print(t[5])

Buggy python submission (verdict: Runtime Error):
S=input()
n=len(S)
t=[]
for i in range(13):
  t.append(0)
s=t.copy()
t[0]=1
jkmap=[]
for j in range(10):
  jkmap.append([])
  for k in range(13):
    jkmap[j].append((10*k+j)%13)
for i in range(n):
  if S[i]=='?':
    tcopy=s.copy()
    for j in range(10):
      for k in range(13):
        tcopy[jkmap[j][k]]=(tcopy[jkmap[j][k]]+t[k])%(10**9+7)
    t=tcopy.copy()
  else:
    j=int(S[i])
    tcopy=s.copy()
    for k in range(13):
      tcopy[jkmap[j][k]]=(tcopy[jkmap[j][k]]+t[k])%(10**9+7)
    t=tcopy.copy()
print(t[5])


Fixed submission:
S=input()
n=len(S)
t=[]
for i in range(13):
  t.append(0)
t[0]=1
jkmap=[]
for j in range(10):
  jkmap.append([])
  for k in range(13):
    jkmap[j].append((10*k+j)%13)
for i in range(n):
  if S[i]=='?':
    tcopy=[0]*13
    for j in range(10):
      for k in range(13):
        tcopy[jkmap[j][k]]=(tcopy[jkmap[j][k]]+t[k])%(10**9+7)
    for j in range(13):
      t[j]=tcopy[j]
  else:
    j=int(S[i])
    tcopy=[0]*13
    for k in range(13):
      tcopy[jkmap[j][k]]=(tcopy[jkmap[j][k]]+t[k])%(10**9+7)
    for j in range(13):
      t[j]=tcopy[j]
print(t[5])

Buggy python submission (verdict: Time Limit Exceeded):
S=input()
n=len(S)
t=[]
for i in range(13):
  t.append(0)
s=t.copy()
t[0]=1
jkmap=[]
for j in range(10):
  jkmap.append([])
  for k in range(13):
    jkmap[j].append((10*k+j)%13)
for i in range(n):
  if S[i]=='?':
    tcopy=s.copy()
    for j in range(10):
      for k in range(13):
        tcopy[jkmap[j][k]]=(tcopy[jkmap[j][k]]+t[k])%(10**9+7)
    t=tcopy.copy()
  else:
    j=int(S[i])
    tcopy=s.copy()
    for k in range(13):
      tcopy[jkmap[j][k]]=(tcopy[jkmap[j][k]]+t[k])%(10**9+7)
    t=tcopy.copy()
print(t[5])

Fixed submission:
S=input()
n=len(S)
t=[]
for i in range(13):
  t.append(0)
t[0]=1
jkmap=[]
for j in range(10):
  jkmap.append([])
  for k in range(13):
    jkmap[j].append((10*k+j)%13)
for i in range(n):
  if S[i]=='?':
    tcopy=[0]*13
    for j in range(10):
      for k in range(13):
        tcopy[jkmap[j][k]]=(tcopy[jkmap[j][k]]+t[k])%(10**9+7)
    for j in range(13):
      t[j]=tcopy[j]
  else:
    j=int(S[i])
    tcopy=[0]*13
    for k in range(13):
      tcopy[jkmap[j][k]]=(tcopy[jkmap[j][k]]+t[k])%(10**9+7)
    for j in range(13):
      t[j]=tcopy[j]
print(t[5])

Buggy python submission (verdict: Time Limit Exceeded):
S=input()
n=len(S)
t=[]
for i in range(13):
  t.append(0)
s=t.copy()
t[0]=1
for i in range(n):
  if S[i]=='?':
    tcopy=s.copy()
    for j in range(10):
      for k in range(13):
        tcopy[(10*k+j)%13]=(tcopy[(10*k+j)%13]+t[k])%(10**9+7)
    t=tcopy.copy()
  else:
    j=int(S[i])
    tcopy=s.copy()
    for k in range(13):
      tcopy[(10*k+j)%13]=(tcopy[(10*k+j)%13]+t[k])%(10**9+7)
    t=tcopy.copy()
print(t[5])

Fixed submission:
S=input()
n=len(S)
t=[]
for i in range(13):
  t.append(0)
t[0]=1
jkmap=[]
for j in range(10):
  jkmap.append([])
  for k in range(13):
    jkmap[j].append((10*k+j)%13)
for i in range(n):
  if S[i]=='?':
    tcopy=[0]*13
    for j in range(10):
      for k in range(13):
        tcopy[jkmap[j][k]]=(tcopy[jkmap[j][k]]+t[k])%(10**9+7)
    for j in range(13):
      t[j]=tcopy[j]
  else:
    j=int(S[i])
    tcopy=[0]*13
    for k in range(13):
      tcopy[jkmap[j][k]]=(tcopy[jkmap[j][k]]+t[k])%(10**9+7)
    for j in range(13):
      t[j]=tcopy[j]
print(t[5])