haytham lashin

@haytham1

Egypt, cairo

Joined Jun 2016

World Rank: #128074 (0 points)

Institution: non

Activity over the last year

Effectiveness

 Problems solved
10
 Solutions submitted
44

Problems

List of solved classical problems:

ACPC10A SAMER08F
ADDREV TEST
HANGOVER WACHOVIA
NGM
NSTEPS
PERMUT2
PRIME1

TODO list of classical problems:

CADYDIST FCTRL2 SHAKTI
EC_CONB HUBULLU