def main():
LEN_SPIRAL = 1001
print( "Creating spiral of length " + str( LEN_SPIRAL ) + "... ")
sp = spiral( LEN_SPIRAL )
s = 0
y = 0
start = 0
end = LEN_SPIRAL - 1
print( "Summing spiral diagonals ... " )
while not start == LEN_SPIRAL:
s += sp[ y ][ start ] + sp[ y ][ end ]
y += 1
start += 1
end -= 1
print( s - 1 ) # center value (1) is counted twice when start == end == 1
import sys
import time
from numberwork import spiral
def main():
LEN_SPIRAL = 1001
print( "Creating spiral of length " + str( LEN_SPIRAL ) + "... ")
sp = spiral( LEN_SPIRAL )
s = 0
y = 0
start = 0
end = LEN_SPIRAL - 1
print( "Summing spiral diagonals ... " )
while not start == LEN_SPIRAL:
s += sp[ y ][ start ] + sp[ y ][ end ]
y += 1
start += 1
end -= 1
print( s - 1 ) # center value (1) is counted twice when start == end == 1
if __name__ == "__main__":
if len( sys.argv ) > 1:
size = int( sys.argv[1] )
sp = spiral( size )
for x in range( size ):
print( sp[ x ] )
else:
T0 = time.time()
main()
print( "Execution time:", time.time() - T0 )