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Cod sursa(job #126656)
#include <stdio.h>
#include <stdlib.h>
int cmp(const void *a, const void *b)
{
return *(int*)b - *(int*)a;
}
int v[20000], c[75000], n, g, nr[75000], sol[20000], x;
int main()
{
freopen("ghiozdan.in","r",stdin);
freopen("ghiozdan.out","w",stdout);
int i, j;
scanf ("%d %d", &n, &g);
for (i = 1; i <= n; i++) scanf("%d",&v[i]);
qsort(v,n + 1, sizeof(int),cmp);
c[0] = 1;
for (i = 0; i < n; i++)
{
for (j = g - v[i]; j >= 0; j--)
if (c[j] && (nr[j+v[i]] ==0 || nr[j+v[i]] > nr[j] + 1)) c[j + v[i]] = j+1, nr[j + v[i]] = nr[j] + 1;
}
i = g;
while (!c[i]) i--;
printf("%d %d\n",i,nr[i]);
while (i)
{
x++;
sol[x] = i;
i = c[i] - 1;
}
for (i = x; i>=1; i--) printf("%d\n",sol[i]);
return 0;
}