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I try to solve 10300 but I dun understand the relation between the output and the input.... I have read the question and I think in this way:
SAMPLE INPUT
1
3
1 1 1
2 2 2
3 3 3
Then the sample output is calculated by:
[(1*1*1)+(2*2*2)+(3*3*3)] / 3
SAMPLE OUTPUT
12
but of course, I have misunderstand the question and I still can't figure out what's the meaning of "summed burden".......
May u help me?
I have only done little acm questions and want to choose some simple one for practice, but it seems that I have difficulties in understanding the question........ ><