Cod sursa(job #2754801)
Utilizator | Data | 26 mai 2021 15:49:38 | |
---|---|---|---|
Problema | Farfurii | Scor | 20 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.51 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("farfurii.in");
ofstream fout("farfurii.out");
int main(){
long long n, k, c = 1; //in c memoram cate numere trebuiesc inversate
fin>>n>>k;
while(c * (c - 1) < k)
c++;
for(long long i = 1; i < n - c; i++) //afisam restul de n-c numere
fout<<i<<' ';
k = n + k - c * (c + 1) / 2;
fout<<k<<' ';
for(long long i = n; i >= n - c; i--)
if(i != k)
fout<<i<<' ';
return 0;
}