:my teching schedule
1st season: Depth First Search
freetask - number of components
Uva-maze exploration
codeforces - statues 128A
codeforces - party 115A
codeforces - subway 131D
2nd season: Dynamic Programming
codeforces - Party 115A
midpart: freetasks
codeforces - Undoubtedly Lucky Numbers 244B
contact me : 09123197008