
import sys
fname=sys.argv[1] if len(sys.argv)>1 else "input"
f=list(open(fname))
lns=[]
for line in f:
    lns.append([])
    for a in line.split(","):
        if a.startswith("x"):
            pass
    print(line)
    

print(int(len(f[0])))

0f8deeb61eb66f18b023f38f5d06311fd8ace455
<mask token>

<mask token>
for line in f:
    lns.append([])
    for a in line.split(','):
        if a.startswith('x'):
            pass
    print(line)
print(int(len(f[0])))

<mask token>
fname = sys.argv[1] if len(sys.argv) > 1 else 'input'
f = list(open(fname))
lns = []
for line in f:
    lns.append([])
    for a in line.split(','):
        if a.startswith('x'):
            pass
    print(line)
print(int(len(f[0])))

import sys
fname = sys.argv[1] if len(sys.argv) > 1 else 'input'
f = list(open(fname))
lns = []
for line in f:
    lns.append([])
    for a in line.split(','):
        if a.startswith('x'):
            pass
    print(line)
print(int(len(f[0])))


import sys
fname=sys.argv[1] if len(sys.argv)>1 else "input"
f=list(open(fname))
lns=[]
for line in f:
    lns.append([])
    for a in line.split(","):
        if a.startswith("x"):
            pass
    print(line)
    

print(int(len(f[0])))
