Cod sursa(job #1796979)

Utilizator iulianrotaruRotaru Gheorghe-Iulian iulianrotaru Data 3 noiembrie 2016 22:01:26
Problema Caramizi Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.72 kb
#include<fstream>
using namespace std;
ifstream f("caramizi.in");
ofstream g("caramizi.out");
int i,j,n,m,cmax;
long long s,R[1<<20],C[1<<18],many[1<<20];
int main()
{
    f>>n>>m;
    for(i=1;i<=n;++i)
    {
        f>>j;
        ++many[j];
        cmax=max(cmax,j);
        s+=j;
    }
    for(i=1;i<=cmax;++i)
        R[i]=R[i-1]+i*many[i];
    for(i=cmax;i;--i)
        many[i]+=many[i+1];
    for(i=1;i<=cmax;++i)
        R[i]=max(R[i-1],((R[i]+many[i+1]*i)/i)*i);
    C[s/cmax+1]=R[cmax];
    for(i=s/cmax;i;--i)
        C[i]=max(C[i+1],(s/i)*i);
    C[0]=C[1];
    for(i=1;i<=m;++i)
    {
        f>>j;
        if(j>cmax) R[j]=max((s/j)*j,C[s/j+1]);
        g<<R[j]<<'\n';
    }
    return 0;
}