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Total points: 100
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#10788. 最短路
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The problem was used in the following contests:
IOI 2012 中国国家队选拔赛暨精英赛 (CTSC 2012) Day 1
Upload a .zip file containing shortest1.out,shortest2.out,shortest3.out,shortest4.out,shortest5.out,shortest6.out,shortest7.out,shortest8.out,shortest9.out,shortest10.out:
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