题解——洛谷P2827 NOIP提高组 2016 蚯蚓

队列模拟

详细题解待填坑

#include <cstdio>
#include <algorithm>
#include <queue>
#include <cmath>
using namespace std;
int n,m,q,u,v,t,addl=;
int qx[][];
int to[]={,,,},ta[]={};
int add[]={},inq=;
int mid[];
double p;
int ans[];
bool cmp(int a,int b){
    if(a>b)
        return true;
    return false;
}
int main(){
    scanf("%d %d %d %d %d %d",&n,&m,&q,&u,&v,&t);
    p=(double)u/(double)v;
 
    for(ta[]=;ta[]<=n;ta[]++){
        scanf("%d",&mid[ta[]]);
    }
    --ta[];
    sort(mid+,mid++ta[],cmp);
    int tp;
    for(int i=;i<=m;i++){
        if(to[]>ta[]){
            if(qx[][to[]]>qx[][to[]])
                tp=qx[][to[]++];
            else
                tp=qx[][to[]++];
        }
        else if(mid[to[]]>=qx[][to[]]&&mid[to[]]>=qx[][to[]])
            tp=mid[to[]],++to[];
        else if(qx[][to[]]>=qx[][to[]]&&mid[to[]]<=qx[][to[]])
            tp=qx[][to[]],++to[];
        else
            tp=qx[][to[]],++to[];
        tp+=addl;
        int a1=floor(p*(double)tp);
        int a2=tp-a1;
        addl+=q;
        a1-=addl;
        a2-=addl;
        qx[][++ta[]]=a1;
        qx[][++ta[]]=a2;
        if(i%t==)
            printf("%d ",tp);
    }
    printf("\n");
    for(int i=to[];i<=ta[];i++)
        ans[++inq]=mid[i];
    for(int i=to[];i<=ta[];++i)
        ans[++inq]=qx[][i];
    for(int i=to[];i<=ta[];++i)
        ans[++inq]=qx[][i];
    sort(ans+,ans+inq+,cmp);
    for(int i=;i<=inq;++i){
        if(i%t==)
            printf("%d ",ans[i]+addl);
    }
    return ;
}