[Cqoi2010]\u6251\u514b\u724c <\/p>\n
Time Limit:10000MS Memory Limit:65536K
Total Submit:76 Accepted:32
Case Time Limit:1000MS<\/p>\n
Description <\/strong><\/p>\n \u4f60\u6709n\u79cd\u724c\uff0c\u7b2ci\u79cd\u724c\u7684\u6570\u76ee\u4e3aci\u3002\u53e6\u5916\u6709\u4e00\u79cd\u7279\u6b8a\u7684\u724c\uff1ajoker\uff0c\u5b83\u7684\u6570\u76ee\u662fm\u3002\u4f60\u53ef\u4ee5\u7528\u6bcf\u79cd\u724c\u5404\u4e00\u5f20\u6765\u7ec4\u6210\u4e00\u5957\u724c\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e00\u5f20joker\u548c\u9664\u4e86\u67d0 \u4e00\u79cd\u724c\u4ee5\u5916\u7684\u5176\u4ed6\u724c\u5404\u4e00\u5f20\u7ec4\u62101\u5957\u724c\u3002\u6bd4\u5982\uff0c\u5f53n=3\u65f6\uff0c\u4e00\u5171\u67094\u79cd\u5408\u6cd5\u7684\u5957\u724c\uff1a{1,2,3}, {J,2,3}, {1,J,3}, {1,2,J}\u3002 Input <\/strong><\/p>\n \u7b2c\u4e00\u884c\u5305\u542b\u4e24\u4e2a\u6574\u6570n, m\uff0c\u5373\u724c\u7684\u79cd\u6570\u548cjoker\u7684\u4e2a\u6570\u3002\u7b2c\u4e8c\u884c\u5305\u542bn\u4e2a\u6574\u6570ci\uff0c\u5373\u6bcf\u79cd\u724c\u7684\u5f20\u6570\u3002 <\/p>\n Output <\/strong><\/p>\n \u8f93\u51fa\u4ec5\u4e00\u4e2a\u6574\u6570\uff0c\u5373\u6700\u591a\u7ec4\u6210\u7684\u5957\u724c\u6570\u76ee\u3002 <\/p>\n Sample Input <\/strong><\/p>\n 3 4 Sample Output <\/strong><\/p>\n 3<\/p>\n \u6837\u4f8b\u89e3\u91ca \u6570\u636e\u8303\u56f4 Source #include <algorithm> [Cqoi2010]\u6251\u514b\u724c Time Limit:10000MS Memory Limit:65536KTotal Submit:76 Accepted:32 Case Time Limit:1000MS Description \u4f60\u6709n\u79cd\u724c\uff0c\u7b2ci\u79cd\u724c\u7684\u6570\u76ee\u4e3aci\u3002\u53e6\u5916\u6709\u4e00\u79cd\u7279\u6b8a\u7684\u724c\uff1ajoker\uff0c\u5b83\u7684\u6570\u76ee\u662fm\u3002\u4f60\u53ef\u4ee5\u7528\u6bcf\u79cd\u724c\u5404\u4e00\u5f20\u6765\u7ec4\u6210\u4e00\u5957\u724c\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e00\u5f20joker\u548c\u9664\u4e86\u67d0 \u4e00\u79cd\u724c\u4ee5\u5916\u7684\u5176\u4ed6\u724c\u5404\u4e00\u5f20\u7ec4\u62101\u5957\u724c\u3002\u6bd4\u5982\uff0c\u5f53n=3\u65f6\uff0c\u4e00\u5171\u67094\u79cd\u5408\u6cd5\u7684\u5957\u724c\uff1a{1,2,3}, {J,2,3}, {1,J,3}, {1,2,J}\u3002 \u7ed9\u51fan, m\u548cci\uff0c\u4f60\u7684\u4efb\u52a1\u662f\u7ec4\u6210\u5c3d\u91cf\u591a\u7684\u5957\u724c\u3002\u6bcf\u5f20\u724c\u6700\u591a\u53ea\u80fd\u7528\u5728\u4e00\u526f\u5957\u724c\u91cc\uff08\u53ef\u4ee5\u6709\u724c\u4e0d\u4f7f\u7528\uff09\u3002 Input \u7b2c\u4e00\u884c\u5305\u542b\u4e24\u4e2a\u6574\u6570n, m\uff0c\u5373\u724c\u7684\u79cd\u6570\u548cjoker\u7684\u4e2a\u6570\u3002\u7b2c\u4e8c\u884c\u5305\u542bn\u4e2a\u6574\u6570ci\uff0c\u5373\u6bcf\u79cd\u724c\u7684\u5f20\u6570\u3002 Output \u8f93\u51fa\u4ec5\u4e00\u4e2a\u6574\u6570\uff0c\u5373\u6700\u591a\u7ec4\u6210\u7684\u5957\u724c\u6570\u76ee\u3002 Sample Input 3 41 2 3 Sample Output 3 \u6837\u4f8b\u89e3\u91ca\u8f93\u5165\u6570\u636e\u8868\u660e\uff1a\u4e00\u5171\u67091\u4e2a1\uff0c2\u4e2a2\uff0c3\u4e2a3\uff0c4\u4e2ajoker\u3002\u6700\u591a\u53ef\u4ee5\u7ec4\u6210\u4e09\u526f\u5957\u724c\uff1a{1,J,3}, {J,2,3}, {J,2,3}\uff0cjoker\u8fd8\u5269\u4e00\u4e2a\uff0c\u5176\u4f59\u724c\u5168\u90e8\u7528\u5b8c\u3002 \u6570\u636e\u8303\u56f450%\u7684\u6570\u636e\u6ee1\u8db3\uff1a2 < = n < = 5, 0 < = m < = 10^ 6, 0< = ci < = […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[10],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=\/wp\/v2\/posts\/297"}],"collection":[{"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=297"}],"version-history":[{"count":0,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=\/wp\/v2\/posts\/297\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shuizilong.com\/wjmzbmr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\u7ed9\u51fan, m\u548cci\uff0c\u4f60\u7684\u4efb\u52a1\u662f\u7ec4\u6210\u5c3d\u91cf\u591a\u7684\u5957\u724c\u3002\u6bcf\u5f20\u724c\u6700\u591a\u53ea\u80fd\u7528\u5728\u4e00\u526f\u5957\u724c\u91cc\uff08\u53ef\u4ee5\u6709\u724c\u4e0d\u4f7f\u7528\uff09\u3002 <\/p>\n
1 2 3<\/p>\n
\u8f93\u5165\u6570\u636e\u8868\u660e\uff1a\u4e00\u5171\u67091\u4e2a1\uff0c2\u4e2a2\uff0c3\u4e2a3\uff0c4\u4e2ajoker\u3002\u6700\u591a\u53ef\u4ee5\u7ec4\u6210\u4e09\u526f\u5957\u724c\uff1a{1,J,3}, {J,2,3}, {J,2,3}\uff0cjoker\u8fd8\u5269\u4e00\u4e2a\uff0c\u5176\u4f59\u724c\u5168\u90e8\u7528\u5b8c\u3002<\/p>\n
50%\u7684\u6570\u636e\u6ee1\u8db3\uff1a2 < = n < = 5, 0 < = m < = 10^ 6, 0< = ci < = 200
100%\u7684\u6570\u636e\u6ee1\u8db3\uff1a2 < = n < = 50, 0 < = m, ci < = 500,000,000\u3002<\/p>\n
\u989d\u3002\u3002\u521a\u521a\u6253\u4e86\u4e00\u5927\u5806\u7ed3\u679cFirefox\u6b7b\u6389\u4e86\u3002\u3002\u6655\u6b7b\u3002\u3002\u7b80\u5355\u7684\u8bf4\u4e00\u4e0b\u7b97\u4e86\u3002\u3002\u5c31\u662f\u4e8c\u5206\u5224\u5b9a\u3002\u3002\u8be6\u60c5\u89c1Code\u3002
Code\uff1a
<\/strong><\/p>\n
#include <iostream>
#define rep(i,n) for(int i=0;i<n;i++)
const int inf=~0U>>1,maxn=100;
using namespace std;
typedef long long ll;
ll A[maxn];int n;
int main()
{
cin>>n;n++;rep(i,n)cin>>A[i];
sort(A,A+n);ll l=0,r=inf;
while(l+1<r)
{
ll m=l+r>>1,s=0;
rep(i,n)if(A[i]<m)s+=m-A[i];
if(s<=m)l=m;else r=m;
}
cout<<l<<endl;
}<\/p>\n","protected":false},"excerpt":{"rendered":"