HNOI2015 接水果

Description   Input Output   Sample Input 10 10 10 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 3 2 217394434 10 7 13022269 6 7 283254485 6 8 333042360 4 6 442139372 8 3 225045590 10 4 922205209 10 8 80829633

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