oj.uz

Submission #587662

# Submission time Handle Problem Language Result Execution time Memory
587662 2022-07-02T07:57:08 Z cfalas Art Collections (BOI22_art) C++17
20 / 100
 114 ms 248 KB 
#include "art.h"
#include<bits/stdc++.h>
using namespace std;
//
// --- Sample implementation for the task art ---
//
// To compile this program with the sample grader, place:
//     art.h art_sample.cpp sample_grader.cpp
// in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory,
// left click on "Open in terminal") and enter e.g.:
//     g++ -std=c++17 art_sample.cpp sample_grader.cpp
// in this folder. This will create a file a.out in the current directory which you can execute from the terminal
// as ./a.out
// See task statement or sample_grader.cpp for the input specification
//
#define F first
#define S second

void solve_bf(int n){
	vector<int> order;
	for(int i=0;i<n;i++) order.push_back(i+1);
	do{
		int x = publish(order);
		if(x==0){
			answer(order);
			return;
		}
	} while(next_permutation(order.begin(), order.end()));
}

void solve(int n) {
	/*
	if(n<=6){
		solve_bf(n);
		return;
	}*/
    vector<int> order(n);
	for(int i=0;i<n;i++) order[i] = i+1;
	vector<pair<int, int> > ans(n);
    ans[0] = {publish(order), 1};
	//cout<<ans[0].F<<" "<<ans[0].S<<endl;
	for(int i=1;i<n;i++){
		swap(order[0], order[i]);
		ans[i] = {publish(order), i+1};
		swap(order[0], order[i]);
		//cout<<ans[i].first<<" "<<ans[i].second<<endl;
	}
	sort(ans.begin(), ans.end());
	for(int i=0;i<n;i++) order[i] = ans[i].S;
	///for(int i=0;i<n;i++) cout<<ans[i].S<<" ";
	int init = publish(order);
	while(init!=0){
		for(int i=1;i<n;i++) {
				swap(order[i], order[i-1]);
				int ne = publish(order);
				if(ne < init){
					init = ne;
				}
				else swap(order[i], order[i-1]);
		}
	}
	//cout<<publish(order)<<endl;
    answer(order);
}

Compilation message

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 4 ms 208 KB Output is correct
10 Correct 13 ms 208 KB Output is correct
11 Correct 12 ms 208 KB Output is correct
12 Correct 9 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 0 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 248 KB Output is correct

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 4 ms 208 KB Output is correct
10 Correct 13 ms 208 KB Output is correct
11 Correct 12 ms 208 KB Output is correct
12 Correct 9 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 0 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 248 KB Output is correct
21 Correct 1 ms 208 KB Output is correct
22 Correct 7 ms 208 KB Output is correct
23 Correct 12 ms 208 KB Output is correct
24 Correct 13 ms 208 KB Output is correct
25 Correct 10 ms 208 KB Output is correct
26 Correct 10 ms 208 KB Output is correct
27 Correct 6 ms 208 KB Output is correct
28 Incorrect 114 ms 208 KB Not correct
29 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 4 ms 208 KB Output is correct
10 Correct 13 ms 208 KB Output is correct
11 Correct 12 ms 208 KB Output is correct
12 Correct 9 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 0 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 248 KB Output is correct
21 Correct 1 ms 208 KB Output is correct
22 Correct 7 ms 208 KB Output is correct
23 Correct 12 ms 208 KB Output is correct
24 Correct 13 ms 208 KB Output is correct
25 Correct 10 ms 208 KB Output is correct
26 Correct 10 ms 208 KB Output is correct
27 Correct 6 ms 208 KB Output is correct
28 Incorrect 114 ms 208 KB Not correct
29 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 4 ms 208 KB Output is correct
10 Correct 13 ms 208 KB Output is correct
11 Correct 12 ms 208 KB Output is correct
12 Correct 9 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 0 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 248 KB Output is correct
21 Correct 1 ms 208 KB Output is correct
22 Correct 7 ms 208 KB Output is correct
23 Correct 12 ms 208 KB Output is correct
24 Correct 13 ms 208 KB Output is correct
25 Correct 10 ms 208 KB Output is correct
26 Correct 10 ms 208 KB Output is correct
27 Correct 6 ms 208 KB Output is correct
28 Incorrect 114 ms 208 KB Not correct
29 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 1 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 4 ms 208 KB Output is correct
10 Correct 13 ms 208 KB Output is correct
11 Correct 12 ms 208 KB Output is correct
12 Correct 9 ms 208 KB Output is correct
13 Correct 1 ms 208 KB Output is correct
14 Correct 0 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 248 KB Output is correct
21 Correct 1 ms 208 KB Output is correct
22 Correct 7 ms 208 KB Output is correct
23 Correct 12 ms 208 KB Output is correct
24 Correct 13 ms 208 KB Output is correct
25 Correct 10 ms 208 KB Output is correct
26 Correct 10 ms 208 KB Output is correct
27 Correct 6 ms 208 KB Output is correct
28 Incorrect 114 ms 208 KB Not correct
29 Halted 0 ms 0 KB -