| 7 | [두 수의 합](https://leetcode.com/problems/two-sum/) | ★ | 7장. 배열 | [7-1.py](3-linear-data-structures/ch07/7-1.py)<br>[7-2.py](3-linear-data-structures/ch07/7-2.py)<br>[7-3.py](3-linear-data-structures/ch07/7-3.py)<br>[7-4.py](3-linear-data-structures/ch07/7-4.py)<br>[7-5.py](3-linear-data-structures/ch07/7-5.py)<br>[7-6.go](3-linear-data-structures/ch07/7-6.go) |

| 8 | [빗물 트래핑](https://leetcode.com/problems/trapping-rain-water/) | ★★★ | 7장. 배열 | [8-1.py](3-linear-data-structures/ch07/8-1.py)<br>[8-2.py](3-linear-data-structures/ch07/8-2.py) |

| 9 | [세 수의 합](https://leetcode.com/problems/3sum/) | ★★ | 7장. 배열 | [9-1.py](3-linear-data-structures/ch07/9-1.py)<br>[9-2.py](3-linear-data-structures/ch07/9-2.py) |

| 11 | [자신을 제외한 배열의 곱](https://leetcode.com/problems/product-of-array-except-self/) | ★★ | 7장. 배열 | [11-1.py](3-linear-data-structures/ch07/11-1.py) |

| 12 | [주식을 사고팔기 가장 좋은 시점](https://leetcode.com/problems/best-time-to-buy-and-sell-stock/) | ★ | 7장. 배열 | [12-1.py](3-linear-data-structures/ch07/12-1.py)<br>[12-2.py](3-linear-data-structures/ch07/12-2.py) |

| 13 | [팰린드롬 연결 리스트](https://leetcode.com/problems/palindrome-linked-list/) | ★ | 8장. 연결 리스트 | [13-1.py](3-linear-data-structures/ch08/13-1.py)<br>[13-2.py](3-linear-data-structures/ch08/13-2.py)<br>[13-3.go](3-linear-data-structures/ch08/13-3.go)<br>[13-4.py](3-linear-data-structures/ch08/13-4.py) |