wcx19911123 wrote:
closed
to mod list :open 1 extra slot only for the first one who can answer this puzzle :
- terametis http://osu.ppy.sh/s/37455
- indyinyou http://osu.ppy.sh/s/28606
- hoLysoup http://osu.ppy.sh/s/38776
\:D/there are 13 balls , 1 of them has different weight with other 12 balls , besides this , the balls are the same(colors,shape etc.)
now you have a scale , it can tell you things on two sides have same weight or which side is heavier
please find the ball which has different weight with other 12 balls , after using the scale only 3 times
could i throwing them from the same height? and then... saw the distances they come back.... different distance is the different weight...