Urkupillit

#include <iostream>


using namespace std;

int v[100001];

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n,k;
    cin>>n>>k;
    int lol=0;
    int la=0;
    int kk=k;
    for (int i=n-1;i>0;i--){
        if (kk-i>=0){
            kk-=i;
            lol++;
        }
        else{
            la=kk;
            break;
        }
    }
    for (int i=0;i<lol;i++){
        v[i]=n-i;
    }
    v[(n-1-la)]=n-lol;
    int t=1;
    for (int i=0;i<n;i++){
        if (v[i]==0) v[i]=t++;
    }
    for (int i=0;i<n;i++){
        cout<<v[i]<<endl;
    }
}

Test 1

Group: 1

Verdict: ACCEPTED

Test 2

Group: 1

Verdict: ACCEPTED

Test 3

Group: 1

Verdict: ACCEPTED

Test 4

Group: 1

Verdict: ACCEPTED

Test 5

Group: 1

Verdict: ACCEPTED

Test 6

Group: 2

Verdict: ACCEPTED

Test 7

Group: 2

Verdict: ACCEPTED

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED

Test 10

Group: 2

Verdict: ACCEPTED

Test 11

Group: 3

Verdict: ACCEPTED

Test 12

Group: 3

Verdict: WRONG ANSWER

Test 13

Group: 3

Verdict: WRONG ANSWER

Test 14

Group: 3

Verdict: WRONG ANSWER

Test 15

Group: 3

Verdict: ACCEPTED