I am stuck in round dance problem https://cses.fi/problemset/task/1696 on cses . And i find it difficult to do graph problems. Can anybody give me tips to improve my graph logics.
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I am stuck in round dance problem https://cses.fi/problemset/task/1696 on cses . And i find it difficult to do graph problems. Can anybody give me tips to improve my graph logics.
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That problem requires maximum matching, which is a relatively hard topic. You may want to try the other graph problems first. Read USACO Guide for some theory.