USACO Training
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Section 1. 入门1.1-介绍
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| Problem | Tried | AC | Difficulty |
|---|---|---|---|
| P1238 [USACO 1.1.1] Your Ride Is Here 你要乘坐的飞碟在这里 (数据加强版) | 8 | 3 | 3 |
| P1236 [USACO 1.1.2] Greedy Gift Givers 贪婪的送礼者 | 3 | 3 | 3 |
| P1246 [USACO 1.1.3] Friday the Thirteenth 黑色星期五 | 2 | 2 | 4 |
| P1247 [USACO 1.1.4] Broken Necklace 坏掉的项链 | 2 | 1 | 4 |
Section 2. 入门1.2-枚举法
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| Problem | Tried | AC | Difficulty |
|---|---|---|---|
| P1248 [USACO 1.2.1] Milking Cows 挤牛奶 | 2 | 1 | 4 |
| P1249 [USACO 1.2.2] Transformations 方块转换 | 1 | 1 | 4 |
| P1250 [USACO 1.2.3] Name That Number 命名那个数字 | 1 | 1 | 5 |
| P1251 [USACO 1.2.4] Palindromic Squares 回文平方数 | 1 | 1 | 4 |
| P1252 [USACO 1.2.5] Dual Palindromes 双重回文数 | 1 | 1 | 4 |
Section 3. 入门1.3-完全搜索
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| Problem | Tried | AC | Difficulty |
|---|---|---|---|
| P1255 [USACO 1.3.1] Mixing Milk 混合牛奶 | 1 | 1 | 3 |
| P1256 [USACO 1.3.2] Barn Repair 修理牛棚 | 1 | 1 | 6 |
| P1257 [USACO 1.3.3] Calf Flac 最长的回文 | 0 | 0 | 5 |
| P1258 [USACO 1.3.4] Prime Cryptarithm 牛式 | 1 | 1 | 4 |
| P1259 [USACO 1.3.5] Combination Lock 号码锁 | 1 | 1 | 3 |
| P1260 [USACO 1.3.6] Wormholes 虫洞 | 1 | 1 | 6 |
| P1261 [USACO 1.3.7] Ski Course Design 滑雪课程设计 | 0 | 0 | 4 |
Section 4. 入门1.4-贪心、制定解决方案
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| Problem | Tried | AC | Difficulty |
|---|---|---|---|
| P1262 [USACO 1.4.1] The Clocks 时钟 | 6 | 1 | 7 |
| P1264 [USACO 1.4.2] Packing Rectangles 铺放矩形块 | 1 | 1 | 7 |
| P1265 [USACO 1.4.3] Arithmetic Progressions 等差数列 | 0 | 0 | 7 |
| P1311 [USACO 1.4.4] Mother's Milk 母亲的牛奶 | 1 | 1 | 5 |
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