题目

题目列表

题号 标题 难度 题目来源 正确数 提交数
3200 [USACO 1.1.1]你要乘坐的飞碟在这里 D0 USACO Train 49 151
3201 [USACO 1.1.2]贪婪的礼物送礼者 D1 USACO Train 28 55
3202 [USACO 1.1.3]黑色星期五 D2 USACO Train 22 40
3203 [USACO 1.1.4]破碎的项链 D0 USACO Train 20 69
3204 [USACO 1.2.1]挤牛奶 D0 USACO Train 21 131
3206 [USACO 1.2.3]命名那个数字 D0 USACO Train 0 2
3207 [USACO 1.2.4]回文平方数 D2 USACO Train 15 31
3208 [USACO 1.2.5]双重回文数 D2 USACO Train 15 40
3209 [USACO 1.3.1]混合牛奶 D0 USACO Train 17 37
3210 [USACO 1.3.2]修理牛棚 D0 USACO Train 15 47
3211 [USACO 1.3.3]Calf Flac D0 USACO Train 7 7
3212 [USACO 1.3.4]牛式 D0 USACO Train 5 6
3213 [USACO 1.4.1]铺放矩形块 D0 USACO Train 1 2
3214 [USACO 1.4.2]时钟 D0 USACO Train 2 2
3215 [USACO 1.4.3]等差数列 D0 USACO Train 4 6
3216 [USACO 1.4.4]母亲的牛奶 D0 USACO Train 10 13
3217 [USACO 1.5.1]数字金字塔 D0 USACO Train 27 54
3218 [USACO 1.5.2]回文质数 D3 USACO Train 65 414
3219 [USACO 1.5.3]特殊的质数肋骨 D3 USACO Train 21 64
3220 [USACO 1.5.4]跳棋的挑战 D0 USACO Train 4 8
3221 [USACO 2.1.1]城堡 D0 USACO Train 3 4
3222 [USACO 2.1.2]顺序的分数 D0 USACO Train 3 7
3223 [USACO 2.1.3]三值的排序 D0 USACO Train 5 7
3224 [USACO 2.1.4]健康的好斯坦奶牛 D0 USACO Train 4 5
3225 [USACO 2.1.5]海明码 D0 USACO Train 3 4
3226 [USACO 2.2.1]序言页码 D0 USACO Train 1 3
3227 [USACO 2.2.2]循环数 D0 USACO Train 6 20
3228 [USACO 2.2.3]集合 D0 USACO Train 2 4
3229 [USACO 2.2.4]派对灯 D0 USACO Train 2 3
3230 [USACO 2.3.1]最长前缀 D0 USACO Train 4 6
3231 [USACO 2.3.2]奶牛家谱 D0 USACO Train 4 6
3232 [USACO 2.3.3]和为零 D0 USACO Train 3 4
3233 [USACO 2.3.4]货币系统 D0 USACO Train 7 18
3234 [USACO 2.3.5]控制公司 D0 USACO Train 3 3
3235 [USACO 2.4.1]两只塔姆沃斯牛 D0 USACO Train 2 3
3236 [USACO 2.4.2]穿越栅栏 D0 USACO Train 2 3
3237 [USACO 2.4.3]牛的旅行 D0 USACO Train 3 3
3238 [USACO 2.4.4]回家 D0 USACO Train 2 3
3239 [USACO 2.4.5]分数化小数 D0 USACO Train 2 3
3240 [USACO 3.1.1]最短网络 D0 USACO Train 17 48
3241 [USACO 3.1.2]总分 D0 USACO Train 14 39
3242 [USACO 3.1.3]丑数 D0 USACO Train 4 10
3243 [USACO 3.1.4]形成的区域 D0 USACO Train 3 4
3244 [USACO 3.1.5]联系 D0 USACO Train 2 4
3245 [USACO 3.1.6]邮票 D0 USACO Train 7 11
3246 [USACO 3.2.1]阶乘 D0 USACO Train 22 154
3247 [USACO 3.2.2]01串 D0 USACO Train 2 4
3248 [USACO 3.2.3]纺车的轮子 D0 USACO Train 4 4
3249 [USACO 3.2.4]饲料调配 D0 USACO Train 3 3
3250 [USACO 3.2.5]Magic Squares D0 USACO Train 3 3

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