#include "bits/stdc++.h"
#include "art.h"
#include "sample_grader.cpp"
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
//
int X, n;
bool ask(int i, int j) {
// true bo'lsa i oldinroq turadi
vector<int> a(n);
iota(a.begin(), a.end(), 1);
swap(a[i - 1], a[j - 1]);
return X < publish(a);
}
void solve(int N) {
// 3 5 4 2 8 7 6 1
::srand(::time(0));
vector<int> ans(N);
iota(ans.begin(), ans.end(), 1);
n = N;
X = publish(ans);
ans.clear();
ans = {1};
for (int i = 2; i <= N; i++) {
int l = 0, r = i - 2, best = i - 1;
while (l <= r) {
int m = (l + r) >> 1;
if (ask(ans[m], i)) {
l = m + 1;
} else {
best = m;
r = m - 1;
}
}
ans.insert(ans.begin() + best, i);
for (int x: ans)
cout << x << ' ';
cout << '\n';
}
answer(ans);
}
Compilation message
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) {
| ~~~~~~~~~^~~~
