Students who did not get a chance to work on these problems during the school year may wish to work on them during the summer break. Many of these problems are more challenging than problems we present in class. Please don't be discouraged if you find these problems difficult; they are contest problems.
For details follow this link: Sega_Math (pdf)
NOTE: the Sega_Math link was updated Dec. 3 with new info and schedule for the winter and spring classes.