oj.uz

Submission #587749

# Submission time Handle Problem Language Result Execution time Memory
587749 2022-07-02T10:09:07 Z cfalas Art Collections (BOI22_art) C++17
0 / 100
 0 ms 208 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;
	int ans = publish(order);
	vector<int> res(n);
	for(int i=0;i<n;i++){
		order.insert(order.begin(), order[n-1]);
		order.erase(order.begin() + n);
		int ne = publish(order);
		int diff = ne - ans;
		diff += n-1;
		diff /=2;
		res[diff] = order[0];
		cout<<diff<<" "<<order[0]<<endl;
		ans = ne;
	}
    answer(res);
}

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
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Security violation!
2 Halted 0 ms 0 KB -

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Security violation!
2 Halted 0 ms 0 KB -

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Security violation!
2 Halted 0 ms 0 KB -

Subtask #4
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Security violation!
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Security violation!
2 Halted 0 ms 0 KB -

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB Security violation!
2 Halted 0 ms 0 KB -