Problem ID Title Solved Submit Pass Rate
1393【模板】最小生成树51338.462%
1394部落划分2540.000%
1395货车运输3475.000%
1641最小生成树91181.818%
1645Building Roads S71643.750%
1646无线通讯网77100.000%
1648部落划分4850.000%