@sktn

Joined Sep 2014

World Rank: #53104 (0.3 points)

Activity over the last year

Effectiveness

 Problems solved
17
 Solutions submitted
39

Problems

List of solved classical problems:

ADDREV MARTIAN SPCU
AIBOHP MIXTURES STAMPS
BEADS NSTEPS TEST
GCD2 ONP
HPYNOS SAMER08F
IOIPALIN SPCQ
MARBLES SPCS

TODO list of classical problems:

FCTRL2 PALIN
MATGAME