Cod sursa(job #2506733)

Utilizator DavidAA007Apostol David DavidAA007 Data 8 decembrie 2019 17:57:14
Problema Farfurii Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.53 kb
#include<fstream>
using namespace std;
ifstream f("farfurii.in");
ofstream g("farfurii.out");
long long v[100005];
long long n,k,i,j,s,x,cnt;
int main()
{
    f>>n>>k;
    cnt=n;
    for(i=1;i<=n;i++)
    {
        s=(n-i)*(n-i+1)/2;
        if(s>=k)
            v[i]=i;
        else
        {
            v[i-1]=(i-1)+k-s;
            x=v[i-1];
            break;
        }
    }
    for(j=1;j<i;j++)
        g<<v[j]<<" ";
    for(;i<=n;i++)
    {
        if(cnt==x)
            cnt--;
        g<<cnt<<" ";
        cnt--;
    }
    return 0;
}