Submission #869669

#	Time	Username	Problem	Language	Result	Execution time	Memory
869669		Ahmed_Solyman	Art Collections (BOI22_art)	C++17	0 / 100	0 ms	344 KiB

art

#include "bits/stdc++.h"
#include "art.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
//
void solve(int n) {
    vector<int>arr(n);
    for(int i=1;i<=n;i++){
    	vector<int>v;
    	for(int j=1;j<=n;j++){
    		if(i!=j)v.push_back(j);
    	}
    	v.insert(v.begin(),i);
    	int x=publish(v);
    	v.erase(v.begin());
    	v.push_back(i);
    	int y=publish(v);
    	assert(!arr[(y-x-1+n)/2]);
    	arr[(y-x-1+n)/2]=i;
    }
	answer(arr);
}

Compilation message (stderr)

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
• Subtask 2: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30