Buggy python submission (verdict: Time Limit Exceeded):
import sys
def input():
    return sys.stdin.readline()[:-1]
s=input()
mod=10**9+7
cnt=[[0]*13 for i in range(len(s))]
if s[0]=="?":
    for i in range(10):  
        cnt[0][i]+=1
else:
    cnt[0][int(s[0])]+=1
# print(cnt)
n=len(s)
for i in range(1,n):
    if s[i]=="?":
        now=-1
    else:
        now=int(s[i])
    if now==-1:
        for j in range(13):
            for k in range(10):
                cnt[i][(j*10+k)%13]+=cnt[i-1][j]
                cnt[i][(j*10+k)%13]%=mod
    else:
        for j in range(13):
            cnt[i][(j*10+now)%13]+=cnt[i-1][j]
            cnt[i][(j*10+now)%13]%=mod

# print(cnt)
print(cnt[n-1][5]%mod)

Fixed submission:
import sys
def input():
    return sys.stdin.readline()[:-1]
s=input()
mod=10**9+7
cnt=[[0]*13 for i in range(len(s))]
if s[0]=="?":
    for i in range(10):  
        cnt[0][i]+=1
else:
    cnt[0][int(s[0])]+=1
# print(cnt)
n=len(s)
for i in range(1,n):
    if s[i]=="?":
        now=-1
    else:
        now=int(s[i])
    if now==-1:
        for j in range(13):
            for k in range(10):
                cnt[i][(j*10+k)%13]+=cnt[i-1][j]
                cnt[i][(j*10+k)%13]%=mod
    else:
        for j in range(13):
            cnt[i][(j*10+now)%13]+=cnt[i-1][j]
            cnt[i][(j*10+now)%13]%=mod

# print(cnt)
print(cnt[n-1][5]%mod)

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def input():
    return sys.stdin.readline()[:-1]
s=input()
mod=10**9+7
ans=1
cnt=[[0]*13 for i in range(len(s))]
if s[0]=="?":
    for i in range(10):  
        cnt[0][i]+=1
else:
    cnt[0][int(s[0])]+=1
# print(cnt)
n=len(s)
for i in range(1,n):
    if s[i]=="?":
        now=-1
    else:
        now=int(s[i])
    if now==-1:
        for j in range(13):
            for k in range(10):
                cnt[i][(j*10+k)%13]+=cnt[i-1][j]
    else:
        for j in range(13):
            cnt[i][(j*10+now)%13]+=cnt[i-1][j]

# print(cnt)
print(cnt[len(s)-1][5]%mod)

Fixed submission:
import sys
def input():
    return sys.stdin.readline()[:-1]
s=input()
mod=10**9+7
cnt=[[0]*13 for i in range(len(s))]
if s[0]=="?":
    for i in range(10):  
        cnt[0][i]+=1
else:
    cnt[0][int(s[0])]+=1
# print(cnt)
n=len(s)
for i in range(1,n):
    if s[i]=="?":
        now=-1
    else:
        now=int(s[i])
    if now==-1:
        for j in range(13):
            for k in range(10):
                cnt[i][(j*10+k)%13]+=cnt[i-1][j]
                cnt[i][(j*10+k)%13]%=mod
    else:
        for j in range(13):
            cnt[i][(j*10+now)%13]+=cnt[i-1][j]
            cnt[i][(j*10+now)%13]%=mod

# print(cnt)
print(cnt[n-1][5]%mod)

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def input():
    return sys.stdin.readline()[:-1]
s=input()
mod=10**9+7
ans=1
cnt=[[0]*13 for i in range(len(s))]
if s[0]=="?":
    for i in range(10):  
        cnt[0][i]+=1
else:
    cnt[0][int(s[0])]+=1
# print(cnt)
n=len(s)
for i in range(1,n):
    if s[i]=="?":
        now=-1
    else:
        now=int(s[i])
    if now==-1:
        for j in range(13):
            for k in range(10):
                cnt[i][(j*10+k)%13]+=cnt[i-1][j]
    else:
        for j in range(13):
            cnt[i][(j*10+now)%13]+=cnt[i-1][j]

# print(cnt)
print(cnt[len(s)-1][5]%mod)

Fixed submission:
import sys
def input():
    return sys.stdin.readline()[:-1]
s=input()
mod=10**9+7
cnt=[[0]*13 for i in range(len(s))]
if s[0]=="?":
    for i in range(10):  
        cnt[0][i]+=1
else:
    cnt[0][int(s[0])]+=1
# print(cnt)
n=len(s)
for i in range(1,n):
    if s[i]=="?":
        now=-1
    else:
        now=int(s[i])
    if now==-1:
        for j in range(13):
            for k in range(10):
                cnt[i][(j*10+k)%13]+=cnt[i-1][j]
                cnt[i][(j*10+k)%13]%=mod
    else:
        for j in range(13):
            cnt[i][(j*10+now)%13]+=cnt[i-1][j]
            cnt[i][(j*10+now)%13]%=mod

# print(cnt)
print(cnt[n-1][5]%mod)

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def input():
    return sys.stdin.readline()[:-1]
s=input()
mod=10**9+7
ans=1
cnt=[[0]*13 for i in range(len(s))]
if s[0]=="?":
    for i in range(10):  
        cnt[0][i]+=1
else:
    cnt[0][int(s[0])]+=1
# print(cnt)

for i in range(1,len(s)):
    if s[i]=="?":
        for j in range(13):
            for k in range(10):
                cnt[i][(j*10+k)%13]+=cnt[i-1][j]
    else:
        for j in range(13):
            cnt[i][(j*10+int(s[i]))%13]+=cnt[i-1][j]

# print(cnt)
print(cnt[len(s)-1][5]%mod)

Fixed submission:
import sys
def input():
    return sys.stdin.readline()[:-1]
s=input()
mod=10**9+7
cnt=[[0]*13 for i in range(len(s))]
if s[0]=="?":
    for i in range(10):  
        cnt[0][i]+=1
else:
    cnt[0][int(s[0])]+=1
# print(cnt)
n=len(s)
for i in range(1,n):
    if s[i]=="?":
        now=-1
    else:
        now=int(s[i])
    if now==-1:
        for j in range(13):
            for k in range(10):
                cnt[i][(j*10+k)%13]+=cnt[i-1][j]
                cnt[i][(j*10+k)%13]%=mod
    else:
        for j in range(13):
            cnt[i][(j*10+now)%13]+=cnt[i-1][j]
            cnt[i][(j*10+now)%13]%=mod

# print(cnt)
print(cnt[n-1][5]%mod)

Buggy python submission (verdict: Time Limit Exceeded):
import sys
def input():
    return sys.stdin.readline()[:-1]
s=input()
mod=10**9+7
ans=1
cnt=[[0]*13 for i in range(len(s))]
if s[0]=="?":
    for i in range(10):  
        cnt[0][i]+=1
else:
    cnt[0][int(s[0])]+=1
# print(cnt)

for i in range(1,len(s)):
    if s[i]=="?":
        for j in range(13):
            for k in range(10):
                cnt[i][(j*10+k)%13]+=cnt[i-1][j]
    else:
        for j in range(13):
            cnt[i][(j*10+int(s[i]))%13]+=cnt[i-1][j]

# print(cnt)
print(cnt[len(s)-1][5]%mod)

Fixed submission:
import sys
def input():
    return sys.stdin.readline()[:-1]
s=input()
mod=10**9+7
cnt=[[0]*13 for i in range(len(s))]
if s[0]=="?":
    for i in range(10):  
        cnt[0][i]+=1
else:
    cnt[0][int(s[0])]+=1
# print(cnt)
n=len(s)
for i in range(1,n):
    if s[i]=="?":
        now=-1
    else:
        now=int(s[i])
    if now==-1:
        for j in range(13):
            for k in range(10):
                cnt[i][(j*10+k)%13]+=cnt[i-1][j]
                cnt[i][(j*10+k)%13]%=mod
    else:
        for j in range(13):
            cnt[i][(j*10+now)%13]+=cnt[i-1][j]
            cnt[i][(j*10+now)%13]%=mod

# print(cnt)
print(cnt[n-1][5]%mod)