oj.uz

답안 #75375

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
75375 2018-09-09T13:21:51 Z doowey Toys (CEOI18_toy) C++14
0 / 100
 2 ms 376 KB 
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;

typedef long double db;
typedef pair<int,int> pii;

#define fi first
#define se second
#define mp make_pair
#define fastIO std::ios::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
#define TEST freopen("in.txt","r",stdin);
#define ones(a) __builtin_popcount(a);
#define pq priority_queue

vector<int> divis;

void divide(int n){
  for(int i = 1;i * i <= n;i  ++ ){
    if(n % i == 0){
      divis.push_back(i);
      if(i*i < n)
        divis.push_back(n/i);
    }
  }
  sort(divis.begin(), divis.end());
}
  

int main(){
  fastIO;
  int n;
  cin >> n;
  divide(n);
  int tot = divis.size();
  set<int> options[tot];
  options[0].insert(0);
  int fr, sr;
  for(int i = 0;i < tot;i ++ ){
    fr = divis[i];
    for(int j = i + 1;j < tot; j ++ ){
      sr = divis[j];
      if(sr % fr != 0)
        continue;
      sr /= fr;
      sr -- ;
      for(auto x : options[i])
        options[j].insert(x + sr);
    }
  }
  vector<int>answer;
  for(auto x : options[tot - 1]){
    if(x > 0 ) // case n == 1)
      answer.push_back(x);
  }
  cout << answer.size() << "\n";
  for(auto x : answer)  
    cout << x << " ";
  return 0;
}

Subtask #1
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -