Cod sursa(job #265923)

Utilizator savimSerban Andrei Stan savim Data 24 februarie 2009 19:07:01
Problema Caramizi Scor 60
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.86 kb
#include <stdio.h>
#include <algorithm>

using namespace std;

#define MAX_N 200010
#define MAX_L 2000010

int n, m, i, j, poz;
int a[MAX_N];
long long val[MAX_L], sum, nr, sol, k;

int main() {

	freopen("caramizi.in", "r", stdin);
	freopen("caramizi.out", "w", stdout);
	
	scanf("%d %d", &n, &m);
	for (i = 1; i <= n; i++)
		scanf("%d", &a[i]);
	sort(a + 1, a + n + 1);
		
	a[0] = 1; a[n + 1] = 1000000;
	for (i = 0; i <= n; i++) {
		if (i) sum += a[i];
		k = val[i - 1]; poz = 1;
		
		for (j = a[i]; j < a[i + 1]; j++) {
			nr = (long long) sum - sum % j + (n - i) * j;
			if (nr > k) { 
                k = nr; 
                poz = j;
            }
			
			val[j] = k;
			if (val[j - 1] > val[j])
				val[j] = val[j - 1];
		}
	}
	
	for (i = 1; i <= m; i++) {
		scanf("%lld", &k);
		printf("%lld\n", val[k]);
	}
	
	return 0;
}