oj.uz

Submission #537340

# Submission time Handle Problem Language Result Execution time Memory
537340 2022-03-15T02:41:01 Z Hydroxic_Acid Toys (CEOI18_toy) C++17
0 / 100
 214 ms 262144 KB 
#include <iostream>
#include <algorithm>
#include <vector>
#include <cmath>
#include <set>
using namespace std;

int n;
vector<int> v;
set<int> ans;

void dp(int N, int i, int summ){
	if(N == 1){
		ans.insert(summ); return;
	}
	for(int x = 0; x < (int)v.size(); x++){
		if(v[x] >= i && N % v[x] == 0){
			dp(N / v[x], v[x], summ + v[x] - 1);
		}
	}
}

signed main(){
	cin >> n;
	int f = 1;
	while(f <= (int)sqrt(n) + 1){
		if(n % f == 0){
			if(f != 1) v.push_back(f);
			if(n/f != f) v.push_back(n/f);
		}
		f++;
	}
	dp(n, 0, 0);
	cout << (int)ans.size() << "\n";
	for(set<int>::iterator it = ans.begin(); it != ans.end(); it++){
		cout << (*it) << " ";
	}
}

Subtask #1
0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Runtime error 214 ms 262144 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Runtime error 214 ms 262144 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Runtime error 214 ms 262144 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Runtime error 214 ms 262144 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -

Subtask #5
0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Runtime error 214 ms 262144 KB Execution killed with signal 9
3 Halted 0 ms 0 KB -