| 1533 | C++1 第五章冒泡法排序 | | 116 | 234 | 49.57% |
| 1534 | 机器工厂（一） | | 58 | 178 | 32.58% |
| 1535 | 机器工厂（二） | | 41 | 350 | 11.71% |
| 1536 | 机器工厂（三） | | 46 | 217 | 21.20% |
| 1537 | Help Your Teacher | | 86 | 506 | 17.00% |
| 1538 | How Many Buses | | 80 | 329 | 24.32% |
| 1539 | Jimmy's PN Sack | | 86 | 178 | 48.31% |
| 1540 | Auto Reply | | 42 | 531 | 7.91% |
| 1541 | Buy Lottery Tickets | | 56 | 218 | 25.69% |
| 1543 | Professor's Task | | 67 | 243 | 27.57% |
| 1544 | Golden Coins | | 75 | 105 | 71.43% |
| 1545 | Happy 2004 | | 60 | 158 | 37.97% |
| 1546 | 排序去重问题 | STL set vector sort | 45 | 77 | 58.44% |
| 1547 | 爆破计划 | set vector | 2 | 3 | 66.67% |
| 1548 | 火车轨道 | 栈 STL stack | 25 | 46 | 54.35% |
| 1549 | A-B Problem | 模拟
数学
二分
排序
哈希, hash
双指针,two-pointer | 36 | 57 | 63.16% |
| 1550 | 小紫的菜篮子 | 优先队列 | 29 | 46 | 63.04% |
| 1551 | 字符串去特定字符 | | 73 | 112 | 65.18% |
| 1552 | 进击的奶牛 | 整数二分 贪心 | 25 | 41 | 60.98% |
| 1553 | Color the ball | 一维差分 | 23 | 29 | 79.31% |
| 1554 | 铺设道路 | 贪心 树状数组 | 21 | 38 | 55.26% |
| 1555 | 国旗计划 | 贪心 排序 二分 倍增 | 5 | 11 | 45.45% |
| 1556 | 小紫的白月光 | 搜索 DFS | 13 | 25 | 52.00% |
| 1557 | 快速幂 | 数学 递推 递归 | 31 | 73 | 42.47% |
| 1558 | 海底高铁 | 前缀和 | 10 | 14 | 71.43% |
| 1559 | 寻找路径 | 搜索 | 12 | 28 | 42.86% |
| 1560 | 小紫的梦想 | 背包 dp | 24 | 54 | 44.44% |
| 1561 | 青原樱 | dp 排列组合 | 13 | 28 | 46.43% |
| 1562 | 贪吃蛇 | ICPC模拟题 | 0 | 2 | 0.00% |
| 1563 | 东南西北 | 搜索 | 17 | 38 | 44.74% |
| 1564 | 后缀表达式 | 数据结构 | 19 | 34 | 55.88% |
| 1565 | 拼数 | 字符串 排序 | 58 | 72 | 80.56% |
| 1566 | 方程求解 | 字符串 模拟 | 12 | 45 | 26.67% |
| 1567 | 铁人双项比赛 | 计算几何 | 9 | 22 | 40.91% |
| 1568 | 拓扑排序 | 图论 | 39 | 50 | 78.00% |
| 1569 | 部落卫队 | 图论 | 16 | 25 | 64.00% |
| 1570 | L国的战斗续之多路出击 | 模拟 矩阵运算 | 7 | 8 | 87.50% |
| 1571 | Floyd | 图论 | 15 | 21 | 71.43% |
| 1572 | 租用游艇 | 图论 | 18 | 21 | 85.71% |
| 1573 | 毕业季 | 数论 | 9 | 15 | 60.00% |
| 1574 | HelloWorld | | 9 | 20 | 45.00% |
| 1575 | 测试题目 | | 0 | 1 | 0.00% |
| 1576 | 小紫的蓝桥校赛初体验 | | 217 | 751 | 28.89% |
| 1577 | 社团初体验 | | 231 | 402 | 57.46% |
| 1578 | 做游戏 | | 175 | 826 | 21.19% |
| 1579 | 小紫夜爬 | | 138 | 384 | 35.94% |
| 1580 | 求助来信 | | 124 | 244 | 50.82% |
| 1581 | 小紫的循环 | | 96 | 804 | 11.94% |
| 1582 | 计算体育测试总评成绩 | | 542 | 809 | 67.00% |
| 1583 | 输出月份缩写 | | 334 | 415 | 80.48% |