Cod sursa(job #2152983)

Utilizator iuliandraceaDracea Iulian-Ilie iuliandracea Data 5 martie 2018 21:36:25
Problema Ghiozdan Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.92 kb
#include <fstream>
using namespace std;
ifstream in("ghiozdan.in");
ofstream out("ghiozdan.out");
const int NMAX = 75000;
const int VMAX = 200;
int n, g, res;
int ap[1 + VMAX];
int dp[1 + NMAX];
int sol[1 + NMAX];
int main()
{
  in >> n >> g;
  for(int i = 1; i <= n; i++) {
    int x;
    in >> x;
    ap[x]++;
  }
  dp[0] = 1;
  for(int i = VMAX; i >= 1; i--) {
    if(0 < ap[i]) {
      for(int k = g - i; k >= 0; k--) {
        if(dp[k] == 0)
           continue;
        for(int j = 1; j <= ap[i]; j++) {
          int p = i * j + k;
          if(p <= g && dp[p] == 0) {
            dp[p] = dp[k] + j;
            sol[p] = i;
            res = max(res, p);
          } else {
            break;
          }
        }
      }
    }
  }
  out << res << ' ' << dp[res] - 1 << '\n';
  while(res != 0) {
    out << sol[res] << '\n';
    res -= sol[res];
  }
  in.close();
  out.close();
  return 0;
}