Cod sursa(job #3285973)

Utilizator stanciuvalentinStanciu-Tivlea Valentin Gabriel stanciuvalentin Data 13 martie 2025 17:13:22
Problema Ghiozdan Scor 90
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.89 kb
#include <bits/stdc++.h>
#define pii pair<int,int>

using namespace std;

ifstream f("ghiozdan.in");
ofstream g("ghiozdan.out");

int n,gmax,x,val[75200],bk[75200],ap[220];
vector <pii> v[75200];

int32_t main()
{
    f>>n>>gmax;
    for(int i=1; i<=n; i++)
        f>>x, ap[x]++;
    bk[0]=1;
    for(int i=200; i>=1; i--)
    {
        for(int j=gmax-i; j>=0; j--)
        {
            if(bk[j])
            for(int k=1; k<=ap[i] and j+i*k<=gmax; k++)
            {
                if(bk[j+i*(k-1)] and (bk[j]+k<=bk[j+i*k] or bk[j+i*k]==0))
                    bk[j+i*k]=bk[j]+k, v[j+i*k]=v[j], v[j+i*k].push_back({i,k});
            }
        }
    }
    int p=0;
    for(int i=gmax; i>=1; i--)
        if(bk[i])
            {p=i, g<<i<<' '<<bk[i]-1<<'\n'; break;}
    for(auto it:v[p])
        for(int i=1; i<=it.second; i++)
            g<<it.first<<'\n';
    return 0;
}