Haksell haksell

@haksell

South Georgia And The South Sandwich Islands, Sandwich

Joined Nov 2019

World Rank: #82089 (0.1 points)

Institution: Yes

nope

Activity over the last year

Effectiveness

 Problems solved
10
 Solutions submitted
16

Problems

List of solved classical problems:

ACS PHONELST
ADDREV PRIME1
CENCRY TEST
FCTRL
FCTRL2
NSTEPS
ONP