ID Problem Show tags Hide tags AC / Tried Difficulty
724 USACO1124   坏掉的项链 1 / 1 10
725 USACO1131   挤牛奶 1 / 1 10
726 USACO1132   转换 1 / 1 10
727 USACO1133   命名那个数字 1 / 1 10
728 USACO1134   回文平方数 1 / 1 10
729 USACO1135   双重回文数 1 / 1 10
730 USACO1141   搭配牛奶 1 / 1 10
731 USACO1142   修理牛棚 1 / 1 10
732 USACO1143   密码运算 1 / 1 10
733 USACO1144   号码锁 1 / 2 10
734 USACO1145   虫洞 1 / 1 10
735 USACO1146   滑雪场设计 1 / 1 10
737 USACO1152   母亲的牛奶 1 / 1 10
736 USACO1153   等差数列 1 / 1 10
738 USACO1161   数字三角形 1 / 1 10
739 USACO1162   回文质数 1 / 2 10
740 USACO1163   优质牛肋骨 1 / 1 10
1281 USACO1211   城堡 1 / 1 10
1282 USACO1212   有序分数 1 / 1 10
1283 USACO1213   三值序列排序 1 / 1 10
1284 USACO1214   健康的荷斯坦奶牛 2 / 3 10
1285 USACO1215   汉明码 1 / 1 10
1286 USACO1221   序言页码 1 / 1 10
1287 USACO1222   子集的和 1 / 2 10
1288 USACO1223   循环数 1 / 1 10
1289 USACO1224   派对的灯 1 / 1 10
1290 USACO1231   最长前缀 1 / 1 10
1291 USACO1232   牛之关系谱 1 / 1 10
1292 USACO1233   零和序列 1 / 1 10
1293 USACO1234   货币系统 1 / 1 10
1294 USACO1235   控股公司 1 / 1 10
1295 USACO1241   两只奶牛 1 / 1 10
1296 USACO1242   穿越栅栏 1 / 1 10
1297 USACO1243   牛的旅行 3 / 4 5
1298 USACO1244   奶牛回家 1 / 1 10
1299 USACO1245   分数化小数 1 / 1 10
1300 USACO1311   最短网络 1 / 1 10
1301 USACO1312   得分通胀 1 / 1 10
1302 USACO1313   丑数 1 / 1 10
1304 USACO1315   联系 1 / 1 10
1305 USACO1316   邮票 1 / 1 10
1306 USACO1321   阶乘 1 / 1 10
1307 USACO1322   比特串 1 / 1 10
1308 USACO1323   纺轮 1 / 1 10
1309 USACO1324   饲料调配 1 / 1 10
1310 USACO1325   魔板 1 / 1 10
1311 USACO1326   香甜的黄油 1 / 1 10
1312 USACO1331   骑马修栅栏 1 / 1 10
1313 USACO1332   购物优惠 1 / 1 10
1314 USACO1333   卡米洛特 1 / 1 10

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