Cod sursa(job #1617828)

Utilizator al.mocanuAlexandru Mocanu al.mocanu Data 27 februarie 2016 16:33:10
Problema Loto Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.84 kb
#include <stdio.h>
#include <set>
#include <map>
#include <vector>
#define MAX 105
using namespace std;

int n, s, v[MAX];
set<int> l;
map<int, vector<int> > m;

int main(){
	freopen("loto.in", "r", stdin);
	freopen("loto.out", "w", stdout);
	scanf("%d%d", &n, &s);
	for(int i = 0; i < n; i++)
		scanf("%d", &v[i]);
	for(int i = 0; i < n; i++)
		for(int j = i; j < n; j++)
			for(int k = j; k < n; k++){
				int sum = v[i] + v[j] + v[k];
				l.insert(sum);
				vector<int> x;
				x.push_back(v[i]);
				x.push_back(v[j]);
				x.push_back(v[k]);
				m[sum] = x;
			}

	set<int>::iterator i = l.begin();
	set<int>::iterator j = l.end();
	while(i != j){
		if(*i + *j == s){
			printf("%d %d %d %d %d %d\n", m[*i][0], m[*i][1], m[*i][2], 
				m[*j][0], m[*j][1], m[*j][2]);
			return 0;
		}
		if(*i + *j < s)
			i++;
		else
			j--;
	}
	printf("-1\n");
	return 0;
}