Problem ID Title Solved/Submit Pass Rate
1926【编程进阶】立方体积木Cube Stacking
USACO 带权并查集 
0/0
0.000%
2045【编程基础】银河英雄传说
带权并查集 
1/1
100%
2046【编程基础】食物链
带权并查集 noi 
1/1
100%