Problem ID Title Solved Submit Pass Rate
1107USACO:回家18140444.802%
2252路径很复杂的迷宫20989623.326%
2254佳佳的魔法药水11727742.238%
2255想越狱的小杉569757.732%
2256城市连接6417336.994%
2551地铁费用16960827.796%
2552地铁路线11825047.200%