蒟蒻求助，一片Gay紫色RE

P2243 电路维修【重题 P4667】

AC了，原因是没算清数据范围，数组开小了
by NaCly_Fish @ 2018-11-29 23:41:06

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(此贴作废)
by NaCly_Fish @ 2018-11-29 23:41:24

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