From b0bc8682d72ec5eb6219d6c7ae6aa65ae1a618ef Mon Sep 17 00:00:00 2001
From: "weiye.wang" <kj_wangweiye@126.com>
Date: Sun, 4 Dec 2022 15:00:14 +0800
Subject: [PATCH] 20221204 afternoon

---
 工具/寻找tex文件中未赋答案的题目.ipynb |  67 +------------
 工具/批量添加题库字段数据.ipynb        |  19 +---
 工具/文本文件/metadata.txt             |  52 +---------
 题库0.3/Problems.json                  | 126 ++++++++++++-------------
 4 files changed, 70 insertions(+), 194 deletions(-)

diff --git a/工具/寻找tex文件中未赋答案的题目.ipynb b/工具/寻找tex文件中未赋答案的题目.ipynb
index 0dec26f1..e7a57d5e 100644
--- a/工具/寻找tex文件中未赋答案的题目.ipynb
+++ b/工具/寻找tex文件中未赋答案的题目.ipynb
@@ -2,77 +2,14 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 26,
+   "execution_count": 40,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "测验09.tex\n",
-      "012075\n",
-      "\n",
-      "\n",
-      "012076\n",
-      "\n",
-      "\n",
-      "012077\n",
-      "\n",
-      "\n",
-      "012078\n",
-      "\n",
-      "\n",
-      "012079\n",
-      "\n",
-      "\n",
-      "012080\n",
-      "\n",
-      "\n",
-      "012081\n",
-      "\n",
-      "\n",
-      "012082\n",
-      "\n",
-      "\n",
-      "012083\n",
-      "\n",
-      "\n",
-      "012084\n",
-      "\n",
-      "\n",
-      "012085\n",
-      "\n",
-      "\n",
-      "012086\n",
-      "\n",
-      "\n",
-      "012087\n",
-      "\n",
-      "\n",
-      "012088\n",
-      "\n",
-      "\n",
-      "012089\n",
-      "\n",
-      "\n",
-      "012090\n",
-      "\n",
-      "\n",
-      "012091\n",
-      "\n",
-      "\n",
-      "012092\n",
-      "\n",
-      "\n",
-      "012093\n",
-      "\n",
-      "\n",
-      "012094\n",
-      "\n",
-      "\n",
-      "012095\n",
-      "\n",
-      "\n"
+      "测验09.tex\n"
      ]
     }
    ],
diff --git a/工具/批量添加题库字段数据.ipynb b/工具/批量添加题库字段数据.ipynb
index efdbb4cc..4219e10d 100644
--- a/工具/批量添加题库字段数据.ipynb
+++ b/工具/批量添加题库字段数据.ipynb
@@ -2,29 +2,14 @@
  "cells": [
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 1,
    "metadata": {},
    "outputs": [
     {
      "name": "stdout",
      "output_type": "stream",
      "text": [
-      "题号: 011070 , 字段: ans 中已修改数据: $(-\\infty,0)\\cup (0,+\\infty)$\n",
-      "题号: 011072 , 字段: ans 中已修改数据: $2$\n",
-      "题号: 011073 , 字段: ans 中已修改数据: $1$\n",
-      "题号: 011074 , 字段: ans 中已修改数据: $2$\n",
-      "题号: 011075 , 字段: ans 中已修改数据: $\\dfrac 35$\n",
-      "题号: 011076 , 字段: ans 中已修改数据: $\\dfrac 72$\n",
-      "题号: 011078 , 字段: ans 中已修改数据: $[2-\\sqrt{10},2+\\sqrt{10}]$\n",
-      "题号: 011079 , 字段: ans 中已修改数据: $-2$\n",
-      "题号: 011081 , 字段: ans 中已修改数据: $\\sqrt{3}$\n",
-      "题号: 011082 , 字段: ans 中已修改数据: C\n",
-      "题号: 011083 , 字段: ans 中已修改数据: D\n",
-      "题号: 011084 , 字段: ans 中已修改数据: C\n",
-      "题号: 011086 , 字段: ans 中已修改数据: (1) $\\sqrt{3}$; (2) $\\dfrac{\\sqrt{3}}6$\n",
-      "题号: 011087 , 字段: ans 中已修改数据: (1) $\\{1,\\log_2 3\\}$; (2) $[0,4]$\n",
-      "题号: 011088 , 字段: ans 中已修改数据: (1) $n=400$; (2) $|x-y|=4$; (3) $\\dfrac{7}{10}$\n",
-      "题号: 011090 , 字段: ans 中已修改数据: (1) 具有性质$P$, 理由略; (2) 证明略; (3) $[-4043,-4041]$\n"
+      "题号: 000001 , 字段: content 中已添加数据: testtest\n"
      ]
     }
    ],
diff --git a/工具/文本文件/metadata.txt b/工具/文本文件/metadata.txt
index 3a50f1c0..185a545e 100644
--- a/工具/文本文件/metadata.txt
+++ b/工具/文本文件/metadata.txt
@@ -1,49 +1,3 @@
-ans
-
-011070
-$(-\infty,0)\cup (0,+\infty)$
-
-011072
-$2$
-
-011073
-$1$
-
-011074
-$2$
-
-011075
-$\dfrac 35$
-
-011076
-$\dfrac 72$
-
-011078
-$[2-\sqrt{10},2+\sqrt{10}]$
-
-011079
-$-2$
-
-011081
-$\sqrt{3}$
-
-011082
-C
-
-011083
-D
-
-011084
-C
-
-011086
-(1) $\sqrt{3}$; (2) $\dfrac{\sqrt{3}}6$
-
-011087
-(1) $\{1,\log_2 3\}$; (2) $[0,4]$
-
-011088
-(1) $n=400$; (2) $|x-y|=4$; (3) $\dfrac{7}{10}$
-
-011090
-(1) 具有性质$P$, 理由略; (2) 证明略; (3) $[-4043,-4041]$
\ No newline at end of file
+content
+1
+testtest
\ No newline at end of file
diff --git a/题库0.3/Problems.json b/题库0.3/Problems.json
index 904a7400..8bd07896 100644
--- a/题库0.3/Problems.json
+++ b/题库0.3/Problems.json
@@ -296208,7 +296208,7 @@
             "第一单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(-\\infty,0]$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296229,7 +296229,7 @@
             "第二单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(-\\infty,2)$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296250,7 +296250,7 @@
             "第一单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$a<1$或$a>3$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296272,7 +296272,7 @@
             "概率"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$0.15$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296293,7 +296293,7 @@
             "第六单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac\\pi 2$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296314,7 +296314,7 @@
             "第五单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$2$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296335,7 +296335,7 @@
             "第五单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$-10$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296356,7 +296356,7 @@
             "第二单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(-\\infty,0)$与$(0,+\\infty)$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296377,7 +296377,7 @@
             "第九单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$240$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296398,7 +296398,7 @@
             "第二单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(-1,1)$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296419,7 +296419,7 @@
             "第一单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$4$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296440,7 +296440,7 @@
             "第三单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac{4\\pi}3$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296461,7 +296461,7 @@
             "第一单元"
         ],
         "genre": "选择题",
-        "ans": "",
+        "ans": "C",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296483,7 +296483,7 @@
             "概率"
         ],
         "genre": "选择题",
-        "ans": "",
+        "ans": "D",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296504,7 +296504,7 @@
             "第九单元"
         ],
         "genre": "选择题",
-        "ans": "",
+        "ans": "B",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296525,7 +296525,7 @@
             "第六单元"
         ],
         "genre": "选择题",
-        "ans": "",
+        "ans": "C",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296546,7 +296546,7 @@
             "第五单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $2$; (2) $(-\\infty,-6)\\cup (-6,\\dfrac 32)$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296567,7 +296567,7 @@
             "第二单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $a=2$, $b=\\dfrac 12$; (2) $\\dfrac 23$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296589,7 +296589,7 @@
             "第六单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) 约为$1.58\\text{km}$; (2) 约为$49^\\circ$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296610,7 +296610,7 @@
             "第六单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) 证明略; (2) 证明略; (3) $\\dfrac{\\sqrt{15}}5$",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296632,7 +296632,7 @@
             "第二单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $\\begin{cases}0, & n=4k+1,4k+3,\\\\ 1, & n=4k+4, \\\\ -1, & n=4k+2,\\end{cases}$($k\\in \\mathbf{N}$); (2) 证明略; (3) 证明略",
         "solution": "",
         "duration": -1,
         "usages": [],
@@ -296653,7 +296653,7 @@
             "第一单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$2$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -296687,7 +296687,7 @@
             "第五单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$-2$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -296721,7 +296721,7 @@
             "第一单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(-\\infty,-1)\\cup [2,+\\infty)$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -296755,7 +296755,7 @@
             "第四单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$8$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -296789,7 +296789,7 @@
             "第五单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\sqrt{10}$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -296823,7 +296823,7 @@
             "第三单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac 25$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -296857,7 +296857,7 @@
             "第四单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$11$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -296891,7 +296891,7 @@
             "第三单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac{\\sqrt{6}}2$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -296925,7 +296925,7 @@
             "第二单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$[-4,1]$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -296959,7 +296959,7 @@
             "第二单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(1,2)$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -296993,7 +296993,7 @@
             "第二单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(-\\infty,-1]\\cup [1,+\\infty)$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297027,7 +297027,7 @@
             "第四单元"
         ],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\{96,98,100\\}$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297061,7 +297061,7 @@
             "第三单元"
         ],
         "genre": "选择题",
-        "ans": "",
+        "ans": "D",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297095,7 +297095,7 @@
             "第四单元"
         ],
         "genre": "选择题",
-        "ans": "",
+        "ans": "D",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297129,7 +297129,7 @@
             "第一单元"
         ],
         "genre": "选择题",
-        "ans": "",
+        "ans": "D",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297163,7 +297163,7 @@
             "第三单元"
         ],
         "genre": "选择题",
-        "ans": "",
+        "ans": "A",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297197,7 +297197,7 @@
             "第一单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $(-\\infty,\\dfrac 12)\\cup (2,+\\infty)$; (2) 当$a\\in (0,1)$时, 解集为$(a,\\dfrac 1a)$, 当$a=1$时, 解集为$\\varnothing$, 当$a>1$时, 解集为$(\\dfrac 1a,a)$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297231,7 +297231,7 @@
             "第三单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $\\dfrac \\pi 3$; (2) $\\sqrt{3}$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297265,7 +297265,7 @@
             "第二单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $0\\le x\\le 15$(单位: $\\text{cm}$); (2) $18$万元",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297299,7 +297299,7 @@
             "第四单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $a_n=2n-1$; (2) $(-\\infty,-12]$; (3) 存在, $q=3$, $n_k=\\dfrac{3^{k-1}+1}2$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297333,7 +297333,7 @@
             "第二单元"
         ],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $f_1(x)=\\sin x$不满足性质$M$, $f_2(x)=x^2$满足性质$M$; (2) 证明略; (3) 证明略, 最大值为$f(1)+f(2020)$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297365,7 +297365,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\{2,3\\}$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297397,7 +297397,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\sqrt{2}$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297429,7 +297429,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac 43$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297461,7 +297461,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$160$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297493,7 +297493,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$25\\pi$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297525,7 +297525,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$2x+3y-13=0$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297557,7 +297557,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$[-2,2]$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297589,7 +297589,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$(-1,1)$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297621,7 +297621,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac{13}6$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297653,7 +297653,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$60$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297685,7 +297685,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\arccos \\dfrac{11}{16}$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297717,7 +297717,7 @@
         "objs": [],
         "tags": [],
         "genre": "填空题",
-        "ans": "",
+        "ans": "$\\dfrac 59$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297749,7 +297749,7 @@
         "objs": [],
         "tags": [],
         "genre": "选择题",
-        "ans": "",
+        "ans": "C",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297781,7 +297781,7 @@
         "objs": [],
         "tags": [],
         "genre": "选择题",
-        "ans": "",
+        "ans": "A",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297813,7 +297813,7 @@
         "objs": [],
         "tags": [],
         "genre": "选择题",
-        "ans": "",
+        "ans": "C",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297845,7 +297845,7 @@
         "objs": [],
         "tags": [],
         "genre": "选择题",
-        "ans": "",
+        "ans": "D",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297877,7 +297877,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $\\dfrac 83$; (2) $\\arctan \\dfrac{\\sqrt{5}}5$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297909,7 +297909,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $[\\dfrac 23,1]$; (2) 存在, $a=-3$或$3$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297941,7 +297941,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) 约为$3.9\\text{km}$; (2) 约为$4.0\\text{km}$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -297973,7 +297973,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $-\\dfrac 85$; (2) 前四项严格递减, 从第四项起严格递增; (3) 元素个数的最大值为$2$",
         "solution": "",
         "duration": -1,
         "usages": [
@@ -298005,7 +298005,7 @@
         "objs": [],
         "tags": [],
         "genre": "解答题",
-        "ans": "",
+        "ans": "(1) $2\\sqrt{3}$; (2) $2\\sqrt{5}$; (3) $Q$的坐标为$(3,1)$, 验证过程略",
         "solution": "",
         "duration": -1,
         "usages": [