问题列表
List Of Questions
Y/N题号标题标签难度正确
1572黑色星期五(friday)USACO数组问题基础0
1768格子游戏usacoset基础0
1823谷仓的安保深搜递归USACO排列组合提高3
1910愤怒的奶牛USACO二分基础1
1917探测池塘二维数组USACO基础0
1918相似的奶牛USACO基础0
1919数字三角形USACO二维数组基础1
1920麦香牛肉USACO动态规划背包基础0
1926立方体积木Cube StackingUSACO带权并查集提高0
1929最短网络 Agri-Net(USACO3.1)USACO并查集贪心基础0
1931Out of Hay S[USACO05MAR]USACO并查集基础0
1937贪婪的送礼者Greedy Gift Givers(USACO1.1)USACO模拟基础0
1938回文平方数 Palindromic SquaresUSACO进制转换基础0
1939双重回文数 Dual PalindromesUSACO进制转换基础0
1940混合牛奶 Mixing MilkUSACO贪心基础0
1941修理牛棚 Barn RepairUSACO贪心-提高基础1
1942回文质数 Prime PalindromesUSACO筛素数提高10
1943特殊的质数肋骨 Superprime RibUSACO深搜排列组合基础0
1944集合 Subset SumsUSACO背包递推基础0
2091回家 Bessie Come HomeUSACO图论基础0
2151Even More Odd Photosusaco基础0
2152Comfortable Cows Susaco提高0
2199Milk Visits树并查集usaco基础0
2213相同数的合并usaco区间动归基础6
2439奶牛的游戏usaco模拟基础0
2447ABC计算usaco数学入门0
2448雏菊usaco模拟基础0
2449墨守成规的奶牛usaco基础0
2457牛文匹配usaco贪心-基础模拟入门8
2458奶牛排位usaco数学基础0
2459牛年usaco基础0
2461香甜的黄油(Sweet Butter)图论SPFA优先队列BFSusaco基础0
2465乘坐飞碟usaco字符串入门0
2466挤牛奶usaco区间问题贪心-区间基础4
2470方块转换(Transformations)usaco模拟基础0
2471牛式(Prime Cryptarithm)usaco入门0
2481社交距离(2)usaco二分贪心基础0
2562修剪草坪单调队列优化DPusaco基础0
2806坏掉的项链 Broken NecklaceUSACO字符串dp搜索基础0
3015强连通分量统计usacoTarjan强连通分量入门0