修改13316题目的一个bug

This commit is contained in:
WangWeiye 2023-05-09 07:43:42 +08:00
parent 487f6142db
commit 53e43893f7
2 changed files with 5 additions and 4 deletions

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@ -1,7 +1,7 @@
import os,re,json import os,re,json
"""这里编辑题号(列表)后将在vscode中打开窗口, 编辑后保存关闭""" """这里编辑题号(列表)后将在vscode中打开窗口, 编辑后保存关闭"""
problems = "13311" problems = "13316"
editor = "王伟叶" editor = "余利成"
def generate_number_set(string,dict): def generate_number_set(string,dict):
string = re.sub(r"[\n\s]","",string) string = re.sub(r"[\n\s]","",string)

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@ -349997,7 +349997,7 @@
}, },
"013316": { "013316": {
"id": "013316", "id": "013316",
"content": "已知数列$\\{a_n\\}$是首项为$0$的增数列, 前$n$项和为$S_n$满足$S_n=\\dfrac{1}{2} a_n^2+\\dfrac{1}{2} a_n$($n \\geq 1$, $n \\in \\mathbf{N}$).\\\\\n(1) 求数列$\\{a_n\\}$的通项公式;\\\\\n(2) 设$b_n=\\dfrac{4}{15} \\cdot(-2)^{a_n}$($n \\geq 1$, $n \\in \\mathbf{N}$), 对任意的正整数$k$, 将集合$\\{b_{2 k-1}, b_{2 k}$, $b_{2 k+1}\\}$中的三个元素排成一个递增的等差数列, 其公差为$d_k$, 求证: 数列$\\{d_k\\}$为等比数列.", "content": "已知数列$\\{a_n\\}$是首项为$0$的严格增数列, 前$n$项和为$S_n$满足$S_n=\\dfrac{1}{2} a_n^2+\\dfrac{1}{2} a_n$($n \\geq 1$, $n \\in \\mathbf{N}$).\\\\\n(1) 求数列$\\{a_n\\}$的通项公式;\\\\\n(2) 设$b_n=\\dfrac{4}{15} \\cdot(-2)^{a_n}$($n \\geq 1$, $n \\in \\mathbf{N}$), 对任意的正整数$k$, 将集合$\\{b_{2 k-1}, b_{2 k}$, $b_{2 k+1}\\}$中的三个元素排成一个递增的等差数列, 其公差为$d_k$, 求证: 数列$\\{d_k\\}$为等比数列.",
"objs": [], "objs": [],
"tags": [ "tags": [
"第四单元" "第四单元"
@ -350009,7 +350009,8 @@
"usages": [], "usages": [],
"origin": "2022版双基百分百", "origin": "2022版双基百分百",
"edit": [ "edit": [
"20230123\t王伟叶" "20230123\t王伟叶",
"20230509\t余利成"
], ],
"same": [], "same": [],
"related": [], "related": [],