import sys
try:
if len(sys.argv) > 1:
reader = open(sys.argv[1])
else:
reader = sys.stdin
x = int(reader.readline())
print(x)
except ValueError as e:
print(“ValueError: {}".format(e))
except FileNotFoundError as e:
print(“FileNotFoundError: {}".format(e))
finally:
reader.close()

import sys
try:
if len(sys.argv) > 1:
reader = open(sys.argv[1])
else:
reader = sys.stdin
x = int(reader.readline())
print(x)
except ValueError as e:
print(“ValueError: {}".format(e))
except FileNotFoundError as e:
print(“FileNotFoundError: {}".format(e))
finally:
reader.close()

import sys
try:
if len(sys.argv) > 1:
reader = open(sys.argv[1])
else:
reader = sys.stdin
x = int(reader.readline())
print(x)
except ValueError as e:
print(“ValueError: {}".format(e))
except FileNotFoundError as e:
print(“FileNotFoundError: {}".format(e))
finally:
reader.close()

import sys
try:
if len(sys.argv) > 1:
reader = open(sys.argv[1])
else:
reader = sys.stdin
with reader:
x = int(reader.readline())
print(x)
except ValueError as e:
print(“ValueError: {}".format(e))
except FileNotFoundError as e:
print(“FileNotFoundError: {}".format(e))
finally:
reader.close()

import sys
try:
if len(sys.argv) > 1:
reader = open(sys.argv[1])
else:
reader = sys.stdin
with reader:
x = int(reader.readline())
print(x)
except ValueError as e:
print(“ValueError: {}".format(e))
except FileNotFoundError as e:
print(“FileNotFoundError: {}".format(e))
finally:
reader.close()

import sys
try:
if len(sys.argv) > 1:
reader = open(sys.argv[1])
else:
reader = sys.stdin
with reader:
x = int(reader.readline())
print(x)
except ValueError as e:
print(“ValueError: {}".format(e))
except FileNotFoundError as e:
print(“FileNotFoundError: {}".format(e))
finally:
reader.close()

import sys
try:
if len(sys.argv) > 1:
reader = open(sys.argv[1])
else:
reader = sys.stdin
with reader:
x = int(reader.readline())
print(x)
except ValueError as e:
print(“ValueError: {}".format(e))
except FileNotFoundError as e:
print(“FileNotFoundError: {}".format(e))
finally:
reader.close()

import sys
try:
if len(sys.argv) > 1:
reader = open(sys.argv[1])
else:
reader = sys.stdin
with reader:
x = int(reader.readline())
print(x)
except ValueError as e:
print(“ValueError: {}".format(e))
except FileNotFoundError as e:
print(“FileNotFoundError: {}".format(e))

import sys
try:
with open(sys.argv[1]) as reader:
x = int(reader.readline())
print(x)
except ValueError as e:
print(“ValueError: {}".format(e))
except FileNotFoundError as e:
print(“FileNotFoundError: {}".format(e))