{"id":7446,"date":"2023-04-22T23:12:06","date_gmt":"2023-04-22T15:12:06","guid":{"rendered":"https:\/\/www.5x44.cn\/?p=7446"},"modified":"2023-04-24T15:58:26","modified_gmt":"2023-04-24T07:58:26","slug":"%e7%ae%97%e6%b3%95%e9%a2%98%e5%b0%8f%e6%9c%8b%e5%8f%8b%e5%88%86%e7%b3%96%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/www.5x44.cn\/?p=7446","title":{"rendered":"[\u7b97\u6cd5\u9898]\u5c0f\u670b\u53cb\u5206\u7cd6\u95ee\u9898"},"content":{"rendered":"\n<p>\u95ee\u9898\uff1a\u73b0\u5728\u6709n\u4e2a\u5c0f\u670b\u53cb\u5750\u6210\u4e00\u6392\uff0c\u6bcf\u4e2a\u5c0f\u670b\u53cb\u90fd\u6709\u4e00\u4e2a\u7ade\u8d5b\u5f97\u5206\uff0c\u73b0\u5728\u8981\u6839\u636e\u7ade\u8d5b\u5f97\u5206\u7ed9\u5c0f\u670b\u53cb\u5206\u7cd6\uff0c\u8981\u6c42\u662f\u76f8\u90bb\u5750\u7740\u7684\u5c0f\u670b\u53cb\uff0c\u5206\u6570\u9ad8\u7684\u5c0f\u670b\u53cb\u7684\u7cd6\u8981\u6bd4\u5206\u6570\u4f4e\u7684\u5c0f\u670b\u53cb\u7cd6\u591a\uff08\u5c0f\u670b\u53cb\u662f\u968f\u673a\u5750\u7684\uff0c\u4e5f\u5c31\u662f\u5206\u6570\u6ca1\u6392\u5e8f\uff09\uff0c\u76f8\u90bb\u7684\u4e24\u4e2a\u5c0f\u670b\u53cb\u5206\u6570\u5982\u679c\u76f8\u540c\uff0c\u90a3\u4e48\u5f97\u5230\u7684\u7cd6\u4e5f\u8981\u76f8\u540c\uff0c\u73b0\u5728\u7a0b\u5e8f\u8981\u7ed9\u51fa\u6700\u5c11\u9700\u8981\u591a\u5c11\u7cd6\u3002<\/p>\n\n\n\n<p>\u8f93\u5165\u8981\u6c42\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7b2c\u4e00\u884c\u8f93\u5165\u4e00\u5171\u6709\u51e0\u4e2a\u5c0f\u670b\u53cb<\/li>\n\n\n\n<li>\u7b2c\u4e8c\u884c\u8f93\u5165\u6bcf\u4e2a\u5c0f\u670b\u53cb\u7684\u7ade\u8d5b\u5206\u6570\uff0c\u7528\u7a7a\u683c\u9694\u5f00\u6bcf\u4e2a\u5206\u6570\u3002<\/li>\n<\/ol>\n\n\n\n<p>\u5982\uff1a<\/p>\n\n\n\n<p>3<br>1 2 2<\/p>\n\n\n\n<p>\u5e94\u8be5\u5230\u5f97\u5230\u8f93\u51fa\uff1a5<\/p>\n\n\n\n<p>\u89e3\u91ca\uff1a\u7cd6\u7684\u5206\u914d\u60c5\u51b5 1 2 2\uff0c\u56e0\u4e3a\u7b2c\u4e00\u4e2a\u5206\u6570\u6700\u4f4e\uff0c\u4ed6\u5f97\u52301\uff0c\u7b2c\u4e8c\u4e2a\u6bd4\u7b2c\u4e00\u4e2a\u5206\u6570\u9ad8\uff0c\u6240\u4ee5\u5f97\u5230\u7684\u7cd6\u4e5f\u8981\u6bd4\u7b2c\u4e00\u4e2a\u591a\u6240\u4ee5\u662f2\uff0c\u7b2c\u4e09\u4e2a\u548c\u7b2c\u4e8c\u4e2a\u5206\u6570\u76f8\u540c\uff0c\u6240\u4ee5\u5f97\u5230\u7684\u7cd6\u4e5f\u8981\u76f8\u540c\uff0c\u6240\u4ee5\u4e5f\u662f2\u3002<\/p>\n\n\n\n<p>4<br>3 5 5 2<\/p>\n\n\n\n<p>\u5e94\u8be5\u5f97\u5230\u8f93\u51fa\uff1a6<\/p>\n\n\n\n<p>\u89e3\u91ca\uff1a\u7cd6\u7684\u5206\u914d\u60c5\u51b51 2 2 1\uff0c\u56e0\u4e3a\u4e0e\u7b2c\u4e00\u4e2a\u76f8\u90bb\u7684\u5c0f\u670b\u53cb\u5206\u6570\u90fd\u8981\u9ad8\u4e8e\u5b83\uff0c\u6240\u4ee5\u4ed6\u7684\u7cae\u8981\u6700\u5c11\u6240\u4ee5\u662f1\uff0c\u7b2c\u4e8c\u4e2a\u6bd4\u7b2c\u4e00\u4e2a\u5206\u6570\u9ad8\uff0c\u6240\u4ee5\u4e5f\u8981\u591a\u62ff\u4e00\u9897\u7cd6\uff0c\u6240\u4ee5\u662f2\u3002\u7b2c\u4e09\u4e2a\u548c\u7b2c\u4e8c\u4e2a\u76f8\u540c\uff0c\u6240\u4ee5\u4e5f\u8981\u662f2\u3002\u7b2c\u4e2a\u56db\u7684\u5206\u6570\u4f4e\u4e8e\u9644\u8fd1\u7684\u5c0f\u670b\u53cb\uff0c\u6240\u4ee5\u4e5f\u662f1\uff0c\u56e0\u4e3a\u7b2c4\u4e2a\u5e76\u4e0d\u4e0e\u7b2c1\u4e2a\u5c0f\u670b\u53cb\u662f\u90bb\u5c45\uff0c\u6240\u4ee5\u4ed6\u4eec\u4e4b\u95f4\u4e0d\u53c2\u4e0e\u6bd4\u8f83\u3002<\/p>\n\n\n\n<p>8<\/p>\n\n\n\n<p>2 4 3 5 2 6 4 5<\/p>\n\n\n\n<p>\u5e94\u8be5\u5f97\u5230\u8f93\u51fa\uff1a12<\/p>\n\n\n\n<p>\u7cd6\u7684\u5206\u914d\u60c5\u51b5\uff1a1 2 1 2 1 2 1 2<\/p>\n\n\n\n<p>\u6839\u636e\u9898\u76ee\u6211\u7684\u7a0b\u5e8f\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>def initArr(arr):\r\n    # -1\u4ee3\u8868\u6ca1\u5206\u914d\u8fc7\r\n    min_x = min(arr)\r\n    arr = &#91;&#91;x, 1 if x==min_x else -1] for x in arr]\r\n    return arr\r\n\r\ndef get_condition_id(position,arr)->int:\r\n    if position==len(arr)-1:\r\n        return 2#\u5217\u8868\u7ed3\u5c3e\r\n    elif arr&#91;position]==arr&#91;position+1]:\r\n        return 3#\u548c\u5217\u8868\u5f53\u524d\u4f4d\u7f6e\u4e4b\u540e\u5143\u7d20\u76f8\u540c\r\n    elif position== 0:\r\n        return 0#\u5217\u8868\u5f00\u5934\r\n    elif position!=0 and position!=len(arr)-1:\r\n        return 1#\u5217\u8868\u4e2d\u95f4\r\n\r\n\r\ndef fun_0(cur_index,n,arr):#\u5217\u8868\u5f00\u5934\r\n    if arr&#91;n]&#91;0] &lt; arr&#91;n + 1]&#91;0]:\r\n        arr&#91;n]&#91;1] = 1\r\n    elif arr&#91;n]&#91;0] > arr&#91;n + 1]&#91;0]:\r\n        arr&#91;n]&#91;1] = get_candy_num(n+1,arr) + 1\r\n    return (cur_index,n)\r\n\r\ndef fun_1(cur_index,n,arr):#\u5217\u8868\u4e2d\u95f4\r\n    if arr&#91;n - 1]&#91;0] > arr&#91;n]&#91;0] &lt; arr&#91;n + 1]&#91;0]:\r\n        arr&#91;n]&#91;1] = 1\r\n    else:\r\n        if arr&#91;n - 1]&#91;0] > arr&#91;n]&#91;0] > arr&#91;n + 1]&#91;0]:\r\n            arr&#91;n]&#91;1] = get_candy_num(n+1,arr) + 1\r\n        elif arr&#91;n - 1]&#91;0] &lt; arr&#91;n]&#91;0] &lt; arr&#91;n + 1]&#91;0]:\r\n                arr&#91;n]&#91;1] = arr&#91;n - 1]&#91;1] + 1\r\n        elif arr&#91;n - 1]&#91;0] &lt; arr&#91;n]&#91;0] > arr&#91;n + 1]&#91;0]:\r\n            arr&#91;n]&#91;1] = max(arr&#91;n - 1]&#91;1], get_candy_num(n+1,arr)) + 1\r\n\r\n    return (cur_index,n)\r\n\r\ndef fun_2(cur_index,n,arr):#\u5217\u8868\u7ed3\u5c3e\r\n    if arr&#91;n - 1]&#91;0] > arr&#91;n]&#91;0]:\r\n        arr&#91;n]&#91;1] = 1\r\n    if arr&#91;n - 1]&#91;0] &lt; arr&#91;n]&#91;0]:\r\n            arr&#91;n]&#91;1] = arr&#91;n - 1]&#91;1] + 1\r\n    return (cur_index,n)\r\n\r\ndef fun_3(cur_index,n,arr):\r\n    #\u5728\u8fd9\u4e2a\u51fd\u6570\u91cc\u5c06\u76f8\u90bb\u7684\u76f8\u540c\u5143\u7d20\u89c6\u4e3a\u4e00\u4e2a\u5143\u7d20\r\n    same_val_index=&#91;]#\u4fdd\u5b58\u76f8\u540c\u5143\u7d20\u7d22\u5f15\r\n    same_val_index.append(n)\r\n    while n+1 &lt; len(arr) and arr&#91;n]&#91;0]==arr&#91;n+1]&#91;0]:\r\n        same_val_index.append(n+1)\r\n        n+=1\r\n\r\n    if same_val_index&#91;-1] == len(arr)-1:#\u5982\u679c\u8fd9\u662f\u5217\u8868\u6700\u540e\u4e00\u4f4d\r\n        if arr&#91;same_val_index&#91;0]-1]&#91;0] > arr&#91;same_val_index&#91;0]]&#91;0]:\r\n            for i in same_val_index:\r\n                arr&#91;i]&#91;1]=1\r\n        else:\r\n            for i in same_val_index:\r\n                arr&#91;i]&#91;1]=arr&#91;same_val_index&#91;0]-1]&#91;1]+1\r\n    else:\r\n        if arr&#91;same_val_index&#91;0]-1]&#91;0] > arr&#91;same_val_index&#91;0]]&#91;0] > arr&#91;same_val_index&#91;-1]+1]&#91;0] :\r\n            arr&#91;same_val_index&#91;0]]&#91;1]=get_candy_num(same_val_index&#91;-1]+1,arr)+1\r\n        elif arr&#91;same_val_index&#91;0]-1]&#91;0] > arr&#91;same_val_index&#91;0]]&#91;0] &lt; arr&#91;same_val_index&#91;-1]+1]&#91;0] :\r\n            arr&#91;same_val_index&#91;0]]&#91;1]=1\r\n        elif arr&#91;same_val_index&#91;0] - 1]&#91;0] &lt; arr&#91;same_val_index&#91;0]]&#91;0] &lt; arr&#91;same_val_index&#91;-1] + 1]&#91;0]:\r\n            arr&#91;same_val_index&#91;0]]&#91;1]=arr&#91;same_val_index&#91;0] - 1]&#91;1]+1\r\n        elif arr&#91;same_val_index&#91;0] - 1]&#91;0] &lt; arr&#91;same_val_index&#91;0]]&#91;0] > arr&#91;same_val_index&#91;-1] + 1]&#91;0]:\r\n            arr&#91;same_val_index&#91;0]]&#91;1]=max(arr&#91;same_val_index&#91;0] - 1]&#91;1],get_candy_num(same_val_index&#91;-1] + 1,arr)) + 1\r\n        for i in same_val_index:\r\n            arr&#91;i]&#91;1] = arr&#91;same_val_index&#91;0]]&#91;1]\r\n\r\n    return (cur_index,n)\r\n\r\ncondition={\r\n    0:fun_0,#\u5217\u8868\u5f00\u5934\r\n    1:fun_1,#\u5217\u8868\u4e2d\u95f4\r\n    2:fun_2,#\u5217\u8868\u7ed3\u5c3e\r\n    3:fun_3,#\u548c\u5217\u8868\u5f53\u524d\u4f4d\u7f6e\u4e4b\u540e\u5143\u7d20\u76f8\u540c\r\n    #\u548c\u5217\u8868\u5f53\u524d\u4f4d\u7f6e\u4e4b\u524d\u5143\u7d20\u76f8\u540c\r\n}\r\n\r\ndef get_candy_num(n,arr)->int:\r\n    if arr&#91;n]&#91;1] != -1: return arr&#91;n]&#91;1]\r\n    cur_index=n\r\n    cur_index,n=condition&#91;get_condition_id(n,arr)](cur_index,n,arr)\r\n    if arr&#91;cur_index]&#91;1] != -1:\r\n        return arr&#91;cur_index]&#91;1]\r\n    else:\r\n        return get_candy_num(n,arr)\r\n\r\n\r\ndef candies(n, arr):\r\n    # Write your code here\r\n    arr = initArr((arr))\r\n    tot_candies = 0\r\n    for i in range(n):\r\n        tot_candies += get_candy_num(i, arr)#f_allocate(i,arr)#\r\n\r\n    #with open(r'E:\\practices\\python\\arr.json','w') as f:\r\n    #    json.dump(arr,f)\r\n    return tot_candies\r\n\r\n<\/code><\/pre>\n\n\n\n<p>PS\uff1a\u6211\u8ba4\u4e3a\u8fd9\u4e2a\u51fd\u6570\u6700\u96be\u7684\u5730\u65b9\u5c31\u662f\u600e\u4e48\u5904\u7406\u6bd4\u90bb\u76f8\u540c\u79ef\u5206\u7684\u5c0f\u670b\u53cb\u3002\u8fd9\u4e2a\u7a0b\u5e8f\u5f88\u81c3\u80bf\uff0c\u4e00\u65f6\u8fd8\u60f3\u4e0d\u5230\u4f18\u5316\u7684\u65b9\u6cd5<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u95ee\u9898\uff1a\u73b0\u5728\u6709n\u4e2a\u5c0f\u670b\u53cb\u5750\u6210\u4e00\u6392\uff0c\u6bcf\u4e2a\u5c0f\u670b\u53cb\u90fd\u6709\u4e00\u4e2a\u7ade\u8d5b\u5f97\u5206\uff0c\u73b0\u5728\u8981\u6839\u636e\u7ade\u8d5b\u5f97\u5206\u7ed9\u5c0f\u670b\u53cb\u5206\u7cd6\uff0c\u8981\u6c42\u662f\u76f8\u90bb\u5750\u7740\u7684\u5c0f\u670b\u53cb\uff0c\u5206\u6570\u9ad8\u7684\u5c0f\u670b\u53cb\u7684\u7cd6\u8981\u6bd4\u5206\u6570\u4f4e\u7684\u5c0f\u670b\u53cb\u7cd6\u591a\uff08\u5c0f&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/www.5x44.cn\/?p=7446\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15],"tags":[],"class_list":["post-7446","post","type-post","status-publish","format-standard","hentry","category-python3"],"_links":{"self":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts\/7446","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7446"}],"version-history":[{"count":2,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts\/7446\/revisions"}],"predecessor-version":[{"id":7449,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=\/wp\/v2\/posts\/7446\/revisions\/7449"}],"wp:attachment":[{"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.5x44.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}