Pagini recente » Istoria paginii runda/sada | Cod sursa (job #707867) | Cod sursa (job #284525) | Cod sursa (job #2470682) | Cod sursa (job #2378713)
#include <fstream>
#include <algorithm>
#include <vector>
#define NMAX 101
#define LMAX 1000001
#define ll long long
using namespace std;
ifstream f("loto.in");
ofstream g("loto.out");
ll n, a[NMAX], k, nsume, sumact,rest,S, okk;
struct nice_name{ll t1,t2,t3,sum;} sume[LMAX];
vector <int> v;
bool cmp(nice_name a, nice_name b)
{
return a.sum < b.sum;
}
int cb(ll x)
{
ll st = 0, dr = v.size()-1;
while(st <= dr)
{
int mij= (st+dr)/2;
if(v[mij]==x) return mij;
if(v[mij]>x) dr=mij-1;
else st = mij + 1;
}
return -1;
}
void afis(ll x)
{
for(int i = 1; i <=n; ++i)
for(int j = 1; j<=n ; ++j)
for(int k = 1; k <= n ; ++k)
if(a[i]+a[j]+a[k]==x)
{
g<< a[i] <<' ' << a[j] << ' ' << a[k];
return;
}
}
int main()
{
f>>n>>S;
for(int i = 1; i <= n; ++i)
f>> a[i];
for(int i = 1; i <=n; ++i)
for(int j = 1; j<=n ; ++j)
for(int k = 1; k <= n ; ++k)
v.push_back(a[i] + a[j] + a[k]);
sort(v.begin(), v.end());
for(int i = 1; i <=n; ++i)
for(int j = 1; j<=n ; ++j)
for(int k = 1; k <= n ; ++k)
{
sumact = a[i] + a[j] + a[k];
rest=S-sumact;
if(cb(rest) >=0)
{
g<< a[i] << ' ' << a[j] << ' ' << a[k]<< ' ';
afis(rest);
g.close();
return 0;
}
}
g<<-1;
g.close();
return 0;
}