| 1535 | [USACO 1.1.1][字符串基础]你要乘坐的飞碟在这里 | 2 | 133 | 1.504% |
| 1536 | [USACO 1.1.2][字符串基础]贪婪的礼物送礼者 | 3 | 95 | 3.158% |
| 1537 | [USACO 1.1.3]黑色星期五 | 2 | 60 | 3.333% |
| 1538 | [USACO 1.1.4][穷举][字符串基础]破碎的项链 | 0 | 64 | 0.000% |
| 1539 | [USACO 1.2.1][排序][模拟]挤牛奶 | 1 | 58 | 1.724% |
| 1540 | [USACO 1.2.2][字符串基础][二[函数]维数组]方块转换 | 32 | 33 | 96.970% |
| 1541 | [USACO 1.2.3]命名那个数字 | 2 | 3 | 66.667% |
| 1542 | [USACO 1.2.4][字符][数制转换][函数]回文平方数 | 31 | 44 | 70.455% |
| 1543 | [USACO 1.2.5][函数][数制转换]双重回文数 | 1 | 29 | 3.448% |
| 1544 | [USACO 1.3.1]混合牛奶 | 1 | 46 | 2.174% |
| 1545 | [USACO 1.3.2]修理牛棚 | 30 | 34 | 88.235% |
| 1546 | [USACO 1.3.3]Calf Flac | 10 | 25 | 40.000% |
| 1547 | [USACO 1.3.4]牛式 | 29 | 31 | 93.548% |
| 1548 | [USACO 1.4.1]铺放矩形块 | 17 | 25 | 68.000% |
| 1549 | [USACO 1.4.2]时钟 | 19 | 21 | 90.476% |
| 1550 | [USACO 1.4.3]等差数列 | 18 | 26 | 69.231% |
| 1551 | [USACO 1.4.4]母亲的牛奶 | 27 | 41 | 65.854% |
| 1552 | [USACO 1.5.1]数字金字塔 | 23 | 31 | 74.194% |
| 1553 | [USACO 1.5.2]回文质数 | 1 | 94 | 1.064% |
| 1554 | [USACO 1.5.3]特殊的质数肋骨 | 42 | 53 | 79.245% |
| 1555 | [USACO 1.5.4]跳棋的挑战 | 9 | 15 | 60.000% |
| 1556 | [USACO 2.1.1]城堡 | 22 | 30 | 73.333% |
| 1557 | [USACO 2.1.2]顺序的分数 | 23 | 24 | 95.833% |
| 1558 | [USACO 2.1.3]三值的排序 | 21 | 25 | 84.000% |
| 1559 | [USACO 2.1.4]健康的好斯坦奶牛 | 30 | 33 | 90.909% |
| 1560 | [USACO 2.1.5]海明码 | 19 | 21 | 90.476% |
| 1561 | [USACO 2.2.1]序言页码 | 17 | 20 | 85.000% |
| 1562 | [USACO 2.2.2]循环数 | 18 | 21 | 85.714% |
| 1563 | [USACO 2.2.3]集合 | 15 | 25 | 60.000% |
| 1564 | [USACO 2.2.4]派对灯 | 16 | 25 | 64.000% |
| 1565 | [USACO 2.3.1]最长前缀 | 14 | 33 | 42.424% |
| 1566 | [USACO 2.3.2]奶牛家谱 | 19 | 21 | 90.476% |
| 1567 | [USACO 2.3.3]和为零 | 15 | 17 | 88.235% |
| 1568 | [USACO 2.3.4]货币系统 | 25 | 35 | 71.429% |
| 1569 | [USACO 2.3.5]控制公司 | 14 | 39 | 35.897% |
| 1570 | [USACO 2.4.1]两只塔姆沃斯牛 | 21 | 24 | 87.500% |
| 1571 | [USACO 2.4.2]穿越栅栏 | 18 | 26 | 69.231% |
| 1572 | [USACO 2.4.3]牛的旅行 | 20 | 29 | 68.966% |
| 1573 | [USACO 2.4.4]回家 | 18 | 26 | 69.231% |
| 1574 | [USACO 2.4.5]分数化小数 | 21 | 25 | 84.000% |
| 1575 | [USACO 3.1.1]最短网络 | 19 | 25 | 76.000% |
| 1576 | [USACO 3.1.2]总分 | 19 | 24 | 79.167% |
| 1577 | [USACO 3.1.3]丑数 | 24 | 39 | 61.538% |
| 1578 | [USACO 3.1.4]形成的区域 | 8 | 8 | 100.000% |
| 1579 | [USACO 3.1.5]联系 | 12 | 17 | 70.588% |
| 1580 | [USACO 3.1.6]邮票 | 20 | 21 | 95.238% |
| 1581 | [USACO 3.2.1][高精度]阶乘 | 29 | 52 | 55.769% |
| 1582 | [USACO 3.2.2]01串 | 18 | 24 | 75.000% |
| 1583 | [USACO 3.2.3]纺车的轮子 | 16 | 36 | 44.444% |
| 1584 | [USACO 3.2.4]饲料调配 | 16 | 25 | 64.000% |
| 1585 | [USACO 3.2.5]Magic Squares | 15 | 25 | 60.000% |
| 1586 | [USACO 3.2.6]香甜的黄油 | 14 | 18 | 77.778% |
| 1587 | [USACO 3.3.1]骑马修栅栏 | 14 | 18 | 77.778% |
| 1588 | [USACO 3.3.2]商店购物 | 12 | 20 | 60.000% |
| 1589 | [USACO 3.3.3]亚瑟王的宫殿 | 0 | 30 | 0.000% |
| 1590 | [USACO 3.3.4]家的范围 | 14 | 14 | 100.000% |
| 1591 | [USACO 3.3.5]游戏 | 12 | 22 | 54.545% |
| 1592 | [USACO 3.4.1]闭合的栅栏 | 5 | 10 | 50.000% |
| 1593 | [USACO 3.4.2]美国血统 | 17 | 23 | 73.913% |
| 1594 | [USACO 3.4.3]电网 | 15 | 18 | 83.333% |
| 1595 | [USACO 3.4.4]“破锣摇滚”乐队 | 12 | 13 | 92.308% |
| 1596 | [USACO 4.1.1]麦香牛块 | 18 | 19 | 94.737% |
| 1597 | [USACO 4.1.2]栅栏的木料 | 6 | 14 | 42.857% |
| 1598 | [USACO 4.1.3]篱笆回路 | 14 | 15 | 93.333% |
| 1599 | [USACO 4.1.4]解密牛语 | 3 | 4 | 75.000% |
| 1600 | [USACO 4.2.1]草地排水 | 20 | 31 | 64.516% |
| 1612 | [USACO 5.1.2]夜空繁星 | 0 | 20 | 0.000% |
| 2842 | Train and Peter | 1 | 2 | 50.000% |
| 2854 | Trains | 0 | 0 | 0.000% |
| 2965 | An express train to reveries | 0 | 0 | 0.000% |
| 3228 | Train | 0 | 0 | 0.000% |
| 3521 | Trains and Statistic | 0 | 0 | 0.000% |
| 3623 | Settlers' Training | 0 | 0 | 0.000% |
| 3842 | Training with Doors | 0 | 0 | 0.000% |
| 3963 | Kyoya and Train | 0 | 0 | 0.000% |
| 4092 | A and B and Team Training | 0 | 0 | 0.000% |
| 4111 | Constrained Tree | 0 | 0 | 0.000% |
| 4242 | Design Tutorial: Increase the Constraints | 0 | 0 | 0.000% |
| 5124 | Military Trainings | 0 | 0 | 0.000% |
| 5163 | After Training | 1 | 1 | 100.000% |
| 5362 | Hellish Constraints | 0 | 0 | 0.000% |