blob: 1b420ab4b7daf1208b6d9ff24380a47384b91cd3 (
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import sys
# task implementation
# the return value will be printed
def task_2( args ):
nums = list( map( int, args ) )
strong = []
for i in range( 0, len( nums ) - 1 ):
for j in range( i + 1, len( nums ) ):
if nums[ i ] != nums[ j ] and abs( nums[ i ] - nums[ j ] ) < min( nums[ i ], nums[ j ] ):
strong.append( str( nums[ i ] ) + "<->" + str( nums[ j ] ) )
return len( strong )
# invoke the main without the command itself
if __name__ == '__main__':
print( task_2( sys.argv[ 1: ] ) )
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