ID | 题目 显示标签 隐藏标签 | AC / 尝试 | 难度 | |
---|---|---|---|---|
635 | loj#P3450 「USACO 2020.12 Platinum」Sleeping Cows | 0 / 0 | (无) | |
746 | loj#P3511 「USACO 2021 US Open Platinum」United Cows of Farmer John | 0 / 0 | (无) | |
711 | loj#P3963 「USACO 2023 US Open Platinum」Triples of Cows | 0 / 0 | (无) |