Cod sursa(job #2690888)
Utilizator | Data | 26 decembrie 2020 13:06:52 | |
---|---|---|---|
Problema | Farfurii | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.44 kb |
#include<fstream>
using namespace std;
ifstream fin("farfurii.in");
ofstream fout("farfurii.out");
long n,k,cnt=1;
int main()
{
fin>>n>>k;
while(cnt*(cnt+1)/2<=k)
{
cnt++;
}
for(long i=1;i<n-cnt;i++)
{
fout<<i;
}
long nr=n-(cnt*(cnt+1)/2-k);
fout<<nr;
for(long i=n;i>=n-cnt;i--)
{
if(i!=nr)
{
fout<<i;
}
}
return 0;
}