4.0.0 io.github.dunwu dunwu-parent 0.5.6 io.github.dunwu.algorithm algorithm jar 算法示例 数据示例源码 UTF-8 1.8 ${java.version} ${java.version} io.github.dunwu dunwu-tool-core ch.qos.logback logback-classic org.junit.jupiter junit-jupiter org.assertj assertj-core