CF1348D Phoenix and Science（思维）

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N=1e5+10;
const int mod=998244353;
vector<int> num;
int main(){
    ios::sync_with_stdio(false);
    int t;
    cin>>t;
    while(t--){
        int n;
        cin>>n;
        num.clear();
        int tot=1,cnt=1;
        while(tot<=n){
            int d=n-tot;
            if(cnt*2>=d){
                num.push_back(d-cnt);
                break;
            }
            num.push_back(min(cnt,d/2-cnt));
            cnt+=num.back();
            tot+=cnt;
        }
        cout<<num.size()<<endl;
        for(auto x:num){
            cout<<x<<" ";
        }
        cout<<endl;
    }
    return 0;
}