Cod sursa(job #1498318)

Utilizator CalinSpiridonSpiridon Calin CalinSpiridon Data 8 octombrie 2015 13:48:40
Problema Farfurii Scor 70
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.57 kb
#include <fstream>

using namespace std;

ifstream fin("farfurii.in");
ofstream fout("farfurii.out");

int n, ct=1, gg, r;
long long k, v[100010];
bool h[100010];


int main(){
    fin>>n>>k;
    for(int i=2;i<=n;++i) v[i]=v[i-1]+i-1;
    for(int i=1;i<=n;++i){
        while(h[ct]) ct++;
        gg=ct;
        r=0;
        while(v[n-i]+r<k) r++;
        k-=r;
        while(r){
            while(h[gg]) gg++;
            gg++;
            r--;
        }
        while(h[gg]) gg++;
        h[gg]=1;
        fout<<gg<<' ';
    }

    return 0;
}