Cod sursa(job #2748597)
Utilizator | Data | 1 mai 2021 18:56:46 | |
---|---|---|---|
Problema | Planeta | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 1.21 kb |
#include <iostream>
#include <fstream>
#include <stdlib.h>
using namespace std;
ifstream f("planeta.in");
ofstream g("planeta.out");
int n, K, x;
int v[31];
void perm(int poz)
{
if(poz == n + 1)
{
x++;
if(x == K)
{
for(int i = 1; i < poz; i++)
g << v[i] << " ";
exit(0);
}
}
else
{
for(v[poz] = 1; v[poz] <= n; v[poz] ++)
{
int ok = 2, max1 = v[1], max2 = v[1];
for(int i = 1; i < poz; i++)
{
if(v[poz] == v[i])
{
ok = 0;
break;
}
if(i >= 2 && v[poz] < v[i - 1] && v[i - 1] < v[i])
ok = 0;
if(v[i] > max2)
{
max1 = max2;
max2 = v[i];
if(v[poz] < max1)
{
ok = 0;
break;
}
}
}
if(ok)
perm(poz + 1);
}
}
}
int main()
{
f >> n >> K;
perm(1);
return 0;
}