网站开发建,网站建设的方法有哪些内容,网站打不开,网页设计实训报告保利集团前言
话说今天好像放做题导致BBB组贼难AAA组还好。 成绩 JJJ表示初中#xff0c;HHH表示高中后面加的是几年级 RankRankRankPersonPersonPersonScoreScoreScoreAAABBBCCC101010(J−2)WYC(J-2)WYC(J−2)WYC250250250100100100100100100505050282828(J−2)ZYC(J-2)ZYC(J−2)ZYC…前言
话说今天好像放做题导致BBB组贼难AAA组还好。 成绩
JJJ表示初中HHH表示高中后面加的是几年级
RankRankRankPersonPersonPersonScoreScoreScoreAAABBBCCC101010(J−2)WYC(J-2)WYC(J−2)WYC250250250100100100100100100505050282828(J−2)ZYC(J-2)ZYC(J−2)ZYC200200200100100100100100100000474747(J−2)LRZ(J-2)LRZ(J−2)LRZ150150150505050100100100000525252(J−2)XJQ(J-2)XJQ(J−2)XJQ100100100000100100100000525252(H−1)HJW(H-1)HJW(H−1)HJW100100100100100100000000525252(J−2)LW(J-2)LW(J−2)LW100100100100100100000000585858(J−2)HJQ(J-2)HJQ(J−2)HJQ909090909090000000616161(J−2)HZB(J-2)HZB(J−2)HZB303030303030000000正题 T1:jzoj3236−T1:jzoj3236-T1:jzoj3236−矮人排队【权值线段树】
链接: https://blog.csdn.net/Mr_wuyongcong/article/details/95462316 T2:jzoj3237−T2:jzoj3237-T2:jzoj3237−间谍派遣【最小生成树,,,并查集】
链接: https://blog.csdn.net/Mr_wuyongcong/article/details/95473654 T3:bzoj3482,jzoj3238−T3:bzoj3482,jzoj3238-T3:bzoj3482,jzoj3238−超时空旅行hiperprostorhiperprostorhiperprostor【最短路,,,凸包,,,斜率优化】
链接: https://blog.csdn.net/Mr_wuyongcong/article/details/95491246 someofcodesome\ of\ codesome of code T350T3\ 50T3 50分codecodecode
#includecstdio
#includecstring
#includealgorithm
using namespace std;
const int N1100;
struct node{int x,y,w;
}a[N*N];
int n,tot,ans,fa[N],cost[N];
bool cmp(node x,node y)
{return x.wy.w;}
int find(int x)
{if(fa[x]x) return x;return fa[x]find(fa[x]);
}
void unionn(int x,int y)
{int Fafind(x),Fbfind(y);if(FaFb) fa[Fb]Fa,cost[Fa]min(cost[Fa],cost[Fb]);else fa[Fa]Fb,cost[Fb]min(cost[Fa],cost[Fb]);return;
}
int main()
{scanf(%d,n);for(int i1;in;i)for(int j1;jn;j){int x;scanf(%d,x);a[tot].xi;a[tot].yj;a[tot].wx;}for(int i1;in;i)scanf(%d,cost[i]),fa[i]i,anscost[i];sort(a1,a1tot,cmp);for(int i1;itot;i){int fxfind(a[i].x),fyfind(a[i].y);if(fxfy||a[i].wmax(cost[fx],cost[fy])) continue;ans-max(max(cost[fx],cost[fy])-a[i].w,0);unionn(fx,fy);}printf(%d,ans);总结
看起来十分可做然后T1T2T1T2T1T2一眼正解T3T3T3半天啥都看不出来就写了个暴力505050 |\color{darkblue}\texttt{|}|
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