Some of my AC solutions don't pass this test:
3
9999 10000 1 A
-9990 9999 999 B
-10000 9999 1000 C
1
9999 10000 -10000 9998

Right answer:
Power on. CELL_ID:A, SIGNAL_LEVEL:VIOLET
Signal changed. SIGNAL_LEVEL:INDIGO
Signal changed. SIGNAL_LEVEL:BLUE
Signal changed. SIGNAL_LEVEL:GREEN
Signal changed. SIGNAL_LEVEL:YELLOW
Signal changed. SIGNAL_LEVEL:ORANGE
Signal changed. SIGNAL_LEVEL:RED
Cell changed. CELL_ID:C, SIGNAL_LEVEL:ORANGE
Signal changed. SIGNAL_LEVEL:YELLOW
Signal changed. SIGNAL_LEVEL:GREEN
Signal changed. SIGNAL_LEVEL:BLUE
Signal changed. SIGNAL_LEVEL:INDIGO
Signal changed. SIGNAL_LEVEL:VIOLET

Edited by author 05.11.2014 21:55

Edited by author 05.11.2014 21:56

Add this test too. AC code don't pass it.
3
-10000 9999 1000 A
9999 9999 1000 B
-9999 9999 1000 C
1
-10000 9998 9999 10000

Right answer:
Power on. CELL_ID:A, SIGNAL_LEVEL:VIOLET
Signal changed. SIGNAL_LEVEL:INDIGO
Signal changed. SIGNAL_LEVEL:BLUE
Signal changed. SIGNAL_LEVEL:GREEN
Signal changed. SIGNAL_LEVEL:YELLOW
Signal changed. SIGNAL_LEVEL:ORANGE
Signal changed. SIGNAL_LEVEL:RED
Cell changed. CELL_ID:C, SIGNAL_LEVEL:ORANGE
Signal changed. SIGNAL_LEVEL:RED
Cell changed. CELL_ID:B, SIGNAL_LEVEL:ORANGE
Signal changed. SIGNAL_LEVEL:YELLOW
Signal changed. SIGNAL_LEVEL:GREEN
Signal changed. SIGNAL_LEVEL:BLUE
Signal changed. SIGNAL_LEVEL:INDIGO
Signal changed. SIGNAL_LEVEL:VIOLET

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