Submission #721722

#	Time	Username	Problem	Language	Result	Execution time	Memory
721722		The_Samurai	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 KiB

art

#include "bits/stdc++.h"
#include "art.h"
#include "sample_grader.cpp"
//
// --- 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> ans(N);
    iota(ans.begin(), ans.end(), 1);
    for (int i = 0; i < N - 1; i++) {
        vector<int> ps(N, (int)1e9);
        for (int j = i; j < N; j++) {
            swap(ans[i], ans[j]);
            ps[j] = publish(ans);
            swap(ans[i], ans[j]);
        }
        int j = min_element(ps.begin(), ps.end()) - ps.begin();
        swap(ans[i], ans[j]);
    }
    answer(ans);
}

Compilation message (stderr)

art.cpp:3:10: fatal error: sample_grader.cpp: No such file or directory
    3 | #include "sample_grader.cpp"
      |          ^~~~~~~~~~~~~~~~~~~
compilation terminated.
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) {
      |        ~~~~~~~~~^~~~