| ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
|---|---|---|---|---|
| 61 | P0060 把我的奶牛圈起来! | 0 / 0 | -1 | |
| 62 | P0061 炸鸡块和甜酸酱の温馨治愈小故事 | 0 / 0 | -1 | |
| 63 | P0062 第三代 "Hello World" Pro Max (?) | 0 / 0 | -1 | |
| 64 | P0063 一个人畜无害的字符串问题 | 0 / 0 | -1 | |
| 65 | P0064 庄家! | 1 / 8 | 7 | |
| 66 | P0065 加油问题 | 0 / 0 | 7 | |
| 67 | P0066 [模板] 矩阵乘法 | 0 / 0 | 4 | |
| 68 | P0067 [模板] 并查集(大数据) | 0 / 1 | 5 | |
| 69 | P0068 [模板] 质数筛 | 0 / 0 | 4 | |
| 70 | P0069 [模板] 回文子串 | 0 / 0 | 5 | |
| 71 | P0070 [模板] 最长公共子串 | 0 / 1 | 3 | |
| 72 | P0071 [模板] 乘法逆元 | 0 / 0 | 4 | |
| 73 | P0072 你会几何吗? | 1 / 1 | 5 | |
| 74 | P0073 对话 | 0 / 0 | 5 | |
| 75 | P0074 你会代数吗你你就叫 | 0 / 0 | 5 | |
| 76 | P0075 数论❌ 树论✔ | 0 / 0 | 5 | |
| 77 | P0076 哇! | 0 / 0 | 5 | |
| 78 | P0077 石子合并 | 0 / 0 | 3 | |
| 79 | P0078 能量项链 | 0 / 0 | 4 | |
| 80 | P0079 滑动窗口 | [模板] 单调队列 | 1 / 1 | 5 |
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