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Cod sursa(job #254219)
#include<iostream>
#include<stdio.h>
#define max(a,b) (a>b?a:b)
#define min(a,b) (a>b?b:a)
FILE *f=fopen("caramizi.in","r"),*g=fopen("caramizi.out","w");
long n,m;
long long a[200000],b[200000],sol[2000000],i,j,max1,s,poz,min1=100000000,aux,ant,ant1;
void qsort(long long st,long long dr)
{
long long i=st,j=dr,c=a[(st+dr)/2],aux;
do
{
while(i<=j&&a[i]<c) i++;
while(i<=j&&a[j]>c) j--;
if(i<=j)
{
aux=a[i];a[i]=a[j];a[j]=aux;
i++;j--;
}
}while(i<=j);
if(st<j) qsort(st,j);
if(i<dr) qsort(i,dr);
}
int main()
{
fscanf(f,"%ld%ld",&n,&m);
for(i=1;i<=n;i++)
fscanf(f,"%lld",&a[i]);
qsort(1,i-1);
for(i=1;i<=m;i++)
{
fscanf(f,"%lld",&b[i]);
max1=max(max1,b[i]);
min1=min(min1,b[i]);
}long long i1=1;
for(i=min1,poz=1;i<=max1;i++)
{
while(a[poz]<i&&poz<n+1)
s+=a[poz++];
aux=s/i*i;
sol[i-min1+1]=(n-poz+1)*i+aux;
sol[i-min1+1]=max(sol[i-min1+1],sol[i-min1+1-1]);
ant1=ant;
}
for(i=1;i<=m;i++)
fprintf(g,"%lld\n",sol[b[i]-min1+1]);
return 0;
}