result = []
def backtrack(路徑, 選擇列表):
if 滿足結束條件:
result.add(路徑)
return
for 選擇 in 選擇列表:
做選擇
backtrack(路徑, 選擇列表)
撤銷選擇
我的答案 | 題號
|
題目 |
通過率
|
難度 |
總結
|
掌握 |
---|---|---|---|---|---|---|
#10 | 26.8% | 困難 | ||||
17 | #17 | 52.9% | 中等 | 很經典的案例 模板 | 掌握 | |
22 | #22 | 73.6% | 中等 | |||
#37 | 60.3% | 困難 | ||||
#39 | 68.6% | 中等 | ||||
#40 | 60.8% | 中等 | ||||
#44 | 27.0% | 困難 | ||||
#46 | 74.5% | 中等 | ||||
#47 | 57.7% | 中等 | ||||
#51 | 68.4% | 困難 | ||||
#52 | 77.5% | 困難 | ||||
#60 | 48.6% | 中等 | ||||
#77 | 73.2% | 中等 | ||||
78 | #78 | 76.9% | 中等 | 回溯算法,自己不重複的所有項(經典) | 未掌握 | |
79 | #79 | 41.0% | 中等 | 失敗了,沒用回溯。用了哈希 | ||
#89 | 67.9% | 中等 | ||||
#90 | 59.4% | 中等 | ||||
#93 | 46.1% | 中等 | ||||
#126 | 32.1% | 困難 | ||||
#131 | 66.3% | 中等 | ||||
#140 | 37.6% | 困難 | ||||
#211 | 43.3% | 中等 | ||||
#212 | 39.6% | 困難 | ||||
#216 | 70.5% | 中等 | ||||
#254 | 55.3% | 中等 | ||||
#267 | 39.7% | 中等 | ||||
#291 | 50.4% | 困難 | ||||
#294 | 57.5% | 中等 | ||||
#306 | 31.4% | 中等 | ||||
#320 | 61.0% | 中等 | ||||
#351 | 58.8% | 中等 | ||||
#357 | 50.6% | 中等 | ||||
#401 | 52.1% | 簡單 | ||||
#411 | 44.8% | 困難 | ||||
#425 | 52.5% | 困難 | ||||
#526 | 60.7% | 中等 | ||||
#691 | 44.8% | 困難 | ||||
#784 | 63.2% | 簡單 | ||||
#842 | 36.0% | 中等 | ||||
#980 | 70.0% | 困難 | ||||
#996 | 44.7% | 困難 | ||||
#1066 | 37.4% | 中等 | ||||
#1079 | 72.8% | 中等 | ||||
#1087 | 46.8% | 中等 | ||||
#1088 | 35.4% | 困難 | ||||
#1215 | 36.2% | 中等 | ||||
#1219 | 60.8% | 中等 | ||||
#1239 | 38.4% | 中等 | ||||
#1240 | 45.4% | 困難 | ||||
#1258 | 55.1% | 中等 | ||||
#1286 | 57.7% | 中等 | ||||
#1291 | 47.0% | 中等 | ||||
#1307 | 33.3% | 困難 | ||||
#面試題 08.04 | 77.5% | 中等 | ||||
#面試題 08.07 | 80.5% | 中等 | ||||
#面試題 08.08 | 69.7% | 中等 | ||||
我的答案 | #面試題 08.09 | 79.1% | 中等 | 輸出 合理的括號 | ||
#面試題 08.12 | 73.8% | 困難 | ||||
#面試題 08.13 | 44.0% | 困難 | ||||
#面試題38 | 52.5% | 中等 | ||||