Cod sursa(job #675471)

Utilizator SebiSebiPirtoaca George Sebastian SebiSebi Data 7 februarie 2012 17:25:10
Problema Loto Scor 50
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.19 kb
#include<iostream>
#include<fstream>
#include<algorithm>
#include<vector>
using namespace std;
int v[101],l,b[10];
vector <int> a[666013];
int cautare(int x)
{
	int i,n,k;
	k=x%666013;
	n=int(a[k].size())-1;
	for(i=0;i<=n;i++)
		if(a[k][i]==x)
			return 1;
	return 0;
}
int main ()
{
	int n,i,j,k,sum,d,s,c;
	ifstream f("loto.in");
	ofstream g("loto.out");
	f>>n>>sum;
	for(i=1;i<=n;i++)
		f>>v[i];
	f.close();
	l=0;
	for(i=1;i<=n;i++)
		for(j=1;j<=n;j++)
			for(k=1;k<=n;k++) 
				if((v[i]+v[j]+v[k])<=sum) {
					s=v[i]+v[j]+v[k];
					a[s%666013].push_back(s);
				}
	d=0;
	for(i=1;i<=n;i++)
		for(j=1;j<=n;j++)
			for(k=1;k<=n;k++) {
				s=v[i]+v[j]+v[k];
				if(cautare(sum-s)==1) {
					b[1]=v[i];
					b[2]=v[j];
					b[3]=v[k];
					c=s;
					i=n+1;
					j=n+1;
					k=n+1;
					d=1;
					break;
				}
			}
	if(d==0) 
		g<<"-1";
	else {
		sum=sum-c;
		for(i=1;i<=n;i++)
			for(j=1;j<=n;j++)
				for(k=1;k<=n;k++) {
					s=v[i]+v[j]+v[k];
					if(s==sum) {
						b[4]=v[i];
						b[5]=v[j];
						b[6]=v[k];
						i=n+1;
						j=n+1;
						k=n+1;
						break;
					}
				}
		for(i=1;i<=6;i++)
			g<<b[i]<<" ";
	}
	g.close();
	return 0;
}