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摘要: D - Unicyclic Components https://atcoder.jp/contests/abc292/tasks/abc292_d 思路 并查集,统计连通子图, 并记录edges 数 和 vertices数。 CANKAO: https://blog.csdn.net/karry_ 阅读全文
posted @ 2023-03-04 22:38 lightsong 阅读(57) 评论(0) 推荐(0)
千山鸟飞绝,万径人踪灭