3900 A - Molar mass 	
3901 B - Editor 	
3902 C - Network 	
3903 D - PHONE 	
3904 E - Tile Code 	
3905 F - Meteor 	
3906 G - Signals 	
3907 H - Puzzle 	
3908 I - Turtle Graphics 	
3909 J - Number

problemas do LIVE ARCHIVE ICPC

Resolvidos:

OK - A - Molar mass - nike	
OK - B - Editor - kmp	
OK - C - Network - guloso
OK - D - PHONE - simulação
OK - E - Tile Code - artimetico ( recorrencia )
OK - F - Meteor - geométrico
   - G - Signals 	
   - H - Puzzle 	
OK - I - Turtle Graphics - simulação
   - J - Number