\u672c\u849f\u84bb\u521aA\u4e86\u8fd9\u9053\u9ec4\u9898，\u7279\u6765\u53d1\u7bc7\u9898\u89e3\u5de9\u56fa\u4e00\u4e0b\u3002<\/p>\n
Part 1:\u5ba1\u9898:\u6625\u6625\u662f\u4e00\u540d\u9053\u8def\u5de5\u7a0b\u5e08，\u4ed6\u8981\u94fa\u957f\u5ea6\u4e3an\u7684\u9053\u8def，\u4f46\u6574\u6bb5\u9053\u8def\u6709\u4e0b\u9677，\u4e00\u5f00\u59cb，\u7b2c\u00a0i\u00a0\u5757\u533a\u57df\u4e0b\u9677\u7684\u6df1\u5ea6\u4e3a\u00a0d[i]\u00a0\u3002\u4ed6\u6bcf\u5929\u53ef\u4ee5\u53ef\u4ee5\u9009\u62e9\u4e00\u6bb5\u8fde\u7eed\u533a\u95f4\u00a0[L,R] ，\u586b\u5145\u8fd9\u6bb5\u533a\u95f4\u4e2d\u7684\u6bcf\u5757\u533a\u57df，\u8ba9\u5176\u4e0b\u9677\u6df1\u5ea6\u51cf\u5c11\u00a01\u3002\u8f93\u51fa\u4f7f\u6574\u6bb5\u9053\u8def\u7684\u4e0b\u9677\u6df1\u5ea6\u90fd\u53d8\u4e3a\u00a00\u00a0\u7684\u6700\u5c0f\u65f6\u95f4\u3002\u5f88\u591a\u4eba\u770b\u7b2c\u4e00\u773c\u5c31\u77e5\u9053\u662f\u8d2a\u5fc3，\u4f46\u8d2a\u5fc3\u7b56\u7565\u5374\u4e0d\u77e5\u9053，\u522b\u6025，\u6211\u4eec\u6162\u6162\u8bb2\u3002<\/p>\n
Part 2: \u601d\u8def:1.\u65e2\u7136\u77e5\u9053\u8fd9\u9898\u662f\u4e00\u9053\u8d2a\u5fc3，\u90a3\u6211\u4eec\u5148\u6c42\u51fa\u4ed6\u7684\u8d2a\u5fc3\u601d\u8def，\u5148\u753b\u4e2a\u56fe\u3002<\/p>\n
\u2014\u2014\u2014\u20141\u2014\u2014\u2014\u20142\u2014\u2014\u2014\u20143\u2014\u2014\u2014\u20144\u2014\u2014\u2014\u20145\u2014\u2014\u2014\u20146\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014\u2014 \u5730\u9762
\n | | | | | | \u51f9\u9677\u7a0b\u5ea6
\n | | | | | |
\n | | | | |
\n | | |
\n | | <\/p>\n
\u5f88\u76f4\u89c2\u4e86\u5427<\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 2.\u753b\u51fa\u6765\u56fe，\u4e8b\u60c5\u5c31\u53d8\u5f97\u7b80\u5355\u4e86，\u6211\u4eec\u5148\u770b1\u548c2，\u53ef\u89c1，2\u6bd41\u7684\u51f9\u9677\u7a0b\u5ea6\u5c0f，\u53c8\u56e0\u4e3a\u6625\u6625\u53ef\u4ee5\u9009\u62e9[L,R]，\u4e3a\u4e86\u586b\u5e731\u548c2，\u4ed6\u5b8c\u5168\u53ef\u4ee5\u9009\u62e9[1,2]\u533a\u95f4，\u800c\u4e8c\u88ab\u586b\u5e73\u65f6，1\u8fd8\u6ca1\u88ab\u586b\u5e73，\u672c\u6765\u5c31\u8981\u82b14\u5929\u624d\u53ef\u4ee5\u586b\u5e731，\u5c06\u533a\u95f4\u53d8\u4e3a[1,2],2\u88ab1\u8fde\u5e26\u7740\u586b\u5e73\u4e86，\u6ca1\u82b1\u8d39\u522b\u7684\u5929\u6570，\u53ef\u89c1，\u5f53a[i]<a[i-1]\u65f6，\u6839\u672c\u4e0d\u9700\u8981\u8ba1\u7b97\u586b\u5e73a[i]\u7684\u5929\u6570\u3002<\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 3.\u90a3\u5982\u679ca[i]>a[i-1]\u5462,\u90a3\u4e0d\u5c31\u662f\u4e0a\u9762\u90a3\u79cd\u60c5\u51b5\u53cd\u8fc7\u6765\u5417,\u586b\u5b8ca[i-1]\u4e0d\u7528\u82b1\u8d39\u5929\u6570,\u90a3a[i]\u8fd8\u5269a[i]-a[i-1]\u6ca1\u586b,\u8fd9\u5c31\u8981\u52a0\u5230ans\u91cc\u9762\u4e86,\u8fd9\u5c31\u662f\u6211\u4eec\u7684\u8d2a\u5fc3\u7b56\u7565\u3002<\/p>\n
\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 4.\u4ee3\u7801\u5c31\u5f88\u7b80\u5355\u4e86\u3002<\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/p>\n
#include <bits\/stdc++.h>
\nusing namespace std;
\nint a[1000010];
\nint main()
\n{
\n int n;
\n cin>>n;
\n for(int i=1;i<=n;i++)
\n {
\n cin>>a[i];
\n }
\n int ans=0;
\n for(int i=2;i<=n;i++)
\n {
\n if(a[i]>a[i-1])\/\/\u5c0f\u5fc3\u4e0b\u8868\u8d8a\u754c
\n {
\n ans+=a[i]-a[i-1];
\n }
\n }
\n cout<<a[1]+ans\/\/a[1]\u8fd8\u6ca1\u586b<<endl;
\n return 0;
\n} <\/p>\n
\u6709\u95ee\u9898\u53ef\u5728\u8bc4\u8bba\u533a\u8ba8\u8bba\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u672c\u849f\u84bb\u521aA\u4e86\u8fd9\u9053\u9ec4\u9898，\u7279\u6765\u53d1\u7bc7\u9898\u89e3\u5de9\u56fa\u4e00\u4e0b\u3002
\nPart 1:\u5ba1\u9898:\u6625\u6625\u662f\u4e00\u540d\u9053\u8def\u5de5\u7a0b\u5e08，\u4ed6\u8981\u94fa\u957f\u5ea6\u4e3an\u7684\u9053\u8def，\u4f46\u6574\u6bb5\u9053\u8def\u6709\u4e0b\u9677，\u4e00\u5f00\u59cb，\u7b2c\u00a0i\u00a0\u5757\u533a\u57df\u4e0b\u9677\u7684\u6df1\u5ea6\u4e3a\u00a0d[i]\u00a0\u3002\u4ed6\u6bcf\u5929\u53ef\u4ee5\u53ef\u4ee5\u9009\u62e9\u4e00\u6bb5\u8fde\u7eed\u533a\u95f4\u00a0[L,R] ，\u586b\u5145\u8fd9\u6bb5\u533a\u95f4\u4e2d\u7684\u6bcf\u5757\u533a\u57df，\u8ba9\u5176\u4e0b\u9677\u6df1\u5ea6\u51cf\u5c11\u00a01\u3002\u8f93\u51fa\u4f7f\u6574\u6bb5\u9053\u8def\u7684\u4e0b\u9677\u6df1\u5ea6\u90fd\u53d8\u4e3a\u00a00\u00a0\u7684\u6700\u5c0f\u65f6\u95f4\u3002\u5f88\u591a\u4eba\u770b\u7b2c\u4e00\u773c\u5c31\u77e5\u9053\u662f\u8d2a\u5fc3，\u4f46\u8d2a\u5fc3\u7b56\u7565\u5374\u4e0d\u77e5\u9053&<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[10187,55,427,2891],"topic":[],"class_list":["post-96575","post","type-post","status-publish","format-standard","hentry","category-server","tag-codingplan","tag-c","tag-427","tag-2891"],"yoast_head":"\n