Pagini recente » Cod sursa (job #19044) | Cod sursa (job #999093) | Cod sursa (job #2074277) | Cod sursa (job #3153974) | Cod sursa (job #2192191)
#include <fstream>
#include <algorithm>
#define oo 0x7fffffff - 2
using namespace std;
ifstream fin("ghiozdan.in");
ofstream fout("ghiozdan.out");
struct din
{
int nr, prev;
} dp[75001];
int g[20001], n, G;
void afisare()
{
for (int i = 0; i <= G; i++)
fout << "(" << dp[i].nr << ", " << dp[i].prev << ") " << ' ';
fout << '\n';
}
void back(int i)
{
while (i != 0)
{
fout << dp[i].prev << '\n';
i -= dp[i].prev;
}
}
void dinamica()
{
for (int i = 0; i <= G; i++)
dp[i].nr = oo;
dp[0].nr = 0;
for (int i = 1; i <= n; i++)
{
for (int j = G; j >= g[i]; j--)
{
int ng = j - g[i];
if (dp[j].nr == oo && dp[ng].nr != oo)
{
dp[j].nr = dp[ng].nr + 1;
dp[j].prev = g[i];
}
}
}
}
bool cmp(int a, int b)
{
return a > b;
}
int main()
{
fin >> n >> G;
for (int i = 1; i <= n; i++)
fin >> g[i];
sort(g + 1 , g + n + 1, cmp);
dinamica();
int poz;
for (int i = G; i >= 0; i--)
{
if (dp[i].nr != oo)
{
poz = i;
break;
}
}
fout << poz << ' ' << dp[poz].nr << '\n';
back(poz);
}