rename repo
p8, p26, p28
p23-POJ1852
p31 (Fibonacci)
p34
p36-POJ2386
p38
p43
p45
p47-POJ3617
p49-POJ3069
p51-POJ3253
p55 (0-1 knapsack)
p60
p62 (unlimited knapsack)
p66
p68 (LIS, Longest Increasing Subsequence)
p80-POJ2431
p82-PKU3253
p93-POJ1182