Cod sursa(job #3348050)

Utilizator Lex._.Lex Guiman Lex._. Data 19 martie 2026 14:41:40
Problema Loto Scor 60
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.55 kb
#include <bits/stdc++.h>
#define NMAX 100
#define MOD 1000003
#define MAX 1000000
using namespace std;

ifstream in("loto.in");
ofstream out("loto.out");

int v[NMAX+1];

struct element
{
    int a, b, c;
    int next=0;
};

element hash_table[MAX+1];
int idx=0, last_pos[MOD];

int find(int sum)
{
    int mod=sum%MOD;
    for(int pos=last_pos[mod]; hash_table[pos].next!=0; pos=hash_table[pos].next)
    {
        if(hash_table[pos].a+hash_table[pos].b+hash_table[pos].c==sum) return pos;
    }
    return -1;
}

void insert(int a, int b, int c)
{
    int mod=(a+b+c)%MOD;
    idx++;
    hash_table[idx].a=a;
    hash_table[idx].b=b;
    hash_table[idx].c=c;
    hash_table[idx].next=last_pos[mod];
    last_pos[mod]=idx;
}

int main()
{
    int n, s;
    in >> n >> s;
    for(int i=1; i<=n; i++)
    {
        in >> v[i];
    }
    for(int i=1; i<=n; i++)
    {
        for(int j=1; j<=n; j++)
        {
            for(int k=1; k<=n; k++)
            {
                insert(v[i], v[j], v[k]);
            }
        }
    }
    for(int i=1; i<=n; i++)
    {
        for(int j=1; j<=n; j++)
        {
            for(int k=1; k<=n; k++)
            {
                int pos=find(s-(v[i]+v[j]+v[k]));
                if(pos!=-1)
                {
                    out << v[i] << " " << v[j] << " " << v[k] << " " << hash_table[pos].a << " " << hash_table[pos].b << " " << hash_table[pos].c;
                    return 0;
                }
            }
        }
    }
    out << -1;

    return 0;
}