Submission #685046

#	Time	Username	Problem	Language	Result	Execution time	Memory
685046		oblantis	Art Collections (BOI22_art)	C++17	100 / 100	1606 ms	696 KiB

art

#include <bits/stdc++.h>
#include "art.h"
#define all(v) v.begin(), v.end()
#define pb push_back
#define ss second
#define ff first
#define vt vector
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int inf = 2e9;
const int mod = 1e9 + 7;
const int maxn = 2e5 + 12;
int publish(vi v);
void answer(vi v);
void solve(int n) {
	vi out;
	int x, y = inf;
	for(int i = n; i >= 1; i--) {
		vi t;
		for(int j = 1; j < i; j++) {
			if(i != j)t.pb(j);
		}
		for(int j = 0; i + j < n; j++)t.pb(out[j]);
		t.pb(i);
		x = publish(t);
		if(i == n)out.pb(i), y = x;
		else {
			int z = (y - x + (n - i)) / 2;
			out.insert(out.begin() + z, i);
			y -= z;
		}
	}
	answer(out);
}

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