3 ms·
° Put the coins in a cup ° Shake the cup vigorously and dump coins on the table ° If coins match, go back to step one ° If coins are opposed take the result
by c22 3y ago
° Put the coins in a cup
° Shake the cup vigorously and dump coins on the table
° If coins match, go back to step one
° If coins are opposed take the result of the southernmost coin