Charles Paul

@cap11235

United States

Joined Nov 2007

World Rank: #63384 (0.2 points)

Activity over the last year

Effectiveness

 Problems solved
19
 Solutions submitted
107

Problems

List of solved classical problems:

ADDREV MUL SAMER08F
ARITH NSTEPS SBANK
BEADS NSYSTEM SBSTR1
FCTRL ONP TEST
FCTRL2 PALIN TOANDFRO
GUESSING PIR
JULKA PRIME1

TODO list of classical problems:

CANTON FASHION
CMPLS