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- #include <iostream>
- #include <fstream>
- #include <unordered_set>
- using namespace std;
- int v[101];
- int main()
- {
- ifstream in("loto.in");
- ofstream out("loto.out");
- int n, s;
- in >> n >> s;
- for(int i = 1; i <= n; i++)
- in >> v[i];
- unordered_set<int> sums;
- for(int i = 1; i <= n; i++)
- for(int j = 1; j <= n; j++)
- for(int k = 1; k <= n; k++)
- sums.insert(v[i] + v[j] + v[k]);
- bool ok = 0;
- int solA, solB, solC;
- for(int i = 1; i <= n; i++)
- for(int j = 1; j <= n; j++)
- for(int k = 1; k <= n; k++)
- {
- int sumLeft = s - v[i] - v[j] - v[k];
- if(sums.find(sumLeft) != sums.end())
- {
- ok = 1;
- solA = v[i];
- solB = v[j];
- solC = v[k];
- break;
- }
- }
- if(ok == 0)
- out << -1;
- else
- {
- out << solA << " " << solB << " " << solC << " ";
- int solD, solE, solF;
- for(int i = 1; i <= n; i++)
- for(int j = 1; j <= n; j++)
- for(int k = 1; k <= n; k++)
- if(v[i] + v[j] + v[k] == s - solA - solB - solC)
- {
- solD = v[i];
- solE = v[j];
- solF = v[k];
- }
- out << solD << " " << solE << " " << solF;
- }
- return 0;
- }
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