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这个saleman是瞬移的吗？测了一下salman的位置，两个相邻的时间 曼哈顿距离可能大于1， 所以我赶脚 salman的移动是瞬移的，这样理解的话 这道题应该是个网络流模型， srm 577 Div I 1000的原题 Followed by: Post your reply here: |
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