답안 #573074

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
573074	2022-06-05T17:38:07 Z	StrawHatWess	Art Collections (BOI22_art)	C++17	35 / 100	180 ms	500 KB

#include "art.h"

#include <bits/stdc++.h>
using namespace std;

typedef vector<int>vi; 
#define pb push_back
#define all(x) begin(x), end(x)
#define sz(x) (int)x.size()
#define FOR(i,a,b) for(int i=a; i<b; i++)


mt19937 rng(chrono::system_clock::now().time_since_epoch().count());
//mt19937_64 rng(chrono::system_clock::now().time_since_epoch().count());
int random(int a, int b){
    return a + rng() % (b - a + 1);
}

//------------------------------

const int MX=1e5; 

int N;

vi solve(vi vec){
	//for(int x: vec) cout << x << " "; cout << endl;

	int n=sz(vec); 
	if(n<=1) return vec; 

	int i=random(0,n-1); 
	int pi=vec[i]; 
	

	map<int,int>mp;
	vi q={pi};
	FOR(i,0,n) if(vec[i]!=pi) q.pb(vec[i]),mp[vec[i]]=1; 

	FOR(i,1,N+1) if(!mp.count(i) && i!=pi) q.pb(i); 

	int x=publish(q); 
	//cout << x << endl;


	//for(int x: q) cout << x << " "; cout << endl;


	vi l,r; 
	FOR(i,0,n-1){
		//if(i+1>=N) break; 
		assert(q[i]==pi); 
		swap(q[i],q[i+1]);

		int y=publish(q);
		//cout << y << endl;

		if(y>x) r.pb(q[i]); 
		else l.pb(q[i]); 

		x=y; 
	}

	/*for(int x: l) cout << x << " "; cout << endl;
	for(int x: r) cout << x << " "; cout << endl;*/

	l=solve(l); 
	r=solve(r); 

	vi ans=l; 
	ans.pb(pi); 
	for(int x: r) ans.pb(x); 

	//for(int x: ans) cout << x << " "; cout << endl;

	return ans; 
}

void solve(int N){
	::N=N; 
	vi vec(N); iota(all(vec),1);  
	vec=solve(vec);
	answer(vec); 
}

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
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct

Subtask #2
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	3 ms	312 KB	Output is correct
10	Correct	3 ms	308 KB	Output is correct
11	Correct	3 ms	208 KB	Output is correct
12	Correct	2 ms	208 KB	Output is correct
13	Correct	0 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	0 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	3 ms	208 KB	Output is correct
20	Correct	3 ms	308 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	3 ms	312 KB	Output is correct
10	Correct	3 ms	308 KB	Output is correct
11	Correct	3 ms	208 KB	Output is correct
12	Correct	2 ms	208 KB	Output is correct
13	Correct	0 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	0 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	3 ms	208 KB	Output is correct
20	Correct	3 ms	308 KB	Output is correct
21	Correct	0 ms	208 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	3 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	4 ms	312 KB	Output is correct
26	Correct	76 ms	480 KB	Output is correct
27	Correct	77 ms	312 KB	Output is correct
28	Correct	68 ms	356 KB	Output is correct
29	Correct	73 ms	316 KB	Output is correct
30	Correct	60 ms	324 KB	Output is correct
31	Correct	70 ms	320 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	0 ms	208 KB	Output is correct
35	Correct	1 ms	208 KB	Output is correct
36	Correct	1 ms	208 KB	Output is correct
37	Correct	1 ms	208 KB	Output is correct
38	Correct	3 ms	208 KB	Output is correct
39	Correct	3 ms	208 KB	Output is correct

Subtask #4
0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	3 ms	312 KB	Output is correct
10	Correct	3 ms	308 KB	Output is correct
11	Correct	3 ms	208 KB	Output is correct
12	Correct	2 ms	208 KB	Output is correct
13	Correct	0 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	0 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	3 ms	208 KB	Output is correct
20	Correct	3 ms	308 KB	Output is correct
21	Correct	0 ms	208 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	3 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	4 ms	312 KB	Output is correct
26	Correct	76 ms	480 KB	Output is correct
27	Correct	77 ms	312 KB	Output is correct
28	Correct	68 ms	356 KB	Output is correct
29	Correct	73 ms	316 KB	Output is correct
30	Correct	60 ms	324 KB	Output is correct
31	Correct	70 ms	320 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	0 ms	208 KB	Output is correct
35	Correct	1 ms	208 KB	Output is correct
36	Correct	1 ms	208 KB	Output is correct
37	Correct	1 ms	208 KB	Output is correct
38	Correct	3 ms	208 KB	Output is correct
39	Correct	3 ms	208 KB	Output is correct
40	Correct	0 ms	208 KB	Output is correct
41	Correct	5 ms	208 KB	Output is correct
42	Correct	3 ms	308 KB	Output is correct
43	Correct	4 ms	208 KB	Output is correct
44	Correct	3 ms	308 KB	Output is correct
45	Correct	69 ms	316 KB	Output is correct
46	Correct	72 ms	320 KB	Output is correct
47	Correct	76 ms	348 KB	Output is correct
48	Correct	60 ms	296 KB	Output is correct
49	Correct	70 ms	312 KB	Output is correct
50	Correct	64 ms	344 KB	Output is correct
51	Correct	1 ms	208 KB	Output is correct
52	Incorrect	180 ms	500 KB	Not correct
53	Halted	0 ms	0 KB	-

Subtask #5
0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	3 ms	312 KB	Output is correct
10	Correct	3 ms	308 KB	Output is correct
11	Correct	3 ms	208 KB	Output is correct
12	Correct	2 ms	208 KB	Output is correct
13	Correct	0 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	0 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	3 ms	208 KB	Output is correct
20	Correct	3 ms	308 KB	Output is correct
21	Correct	0 ms	208 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	3 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	4 ms	312 KB	Output is correct
26	Correct	76 ms	480 KB	Output is correct
27	Correct	77 ms	312 KB	Output is correct
28	Correct	68 ms	356 KB	Output is correct
29	Correct	73 ms	316 KB	Output is correct
30	Correct	60 ms	324 KB	Output is correct
31	Correct	70 ms	320 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	0 ms	208 KB	Output is correct
35	Correct	1 ms	208 KB	Output is correct
36	Correct	1 ms	208 KB	Output is correct
37	Correct	1 ms	208 KB	Output is correct
38	Correct	3 ms	208 KB	Output is correct
39	Correct	3 ms	208 KB	Output is correct
40	Correct	0 ms	208 KB	Output is correct
41	Correct	5 ms	208 KB	Output is correct
42	Correct	3 ms	308 KB	Output is correct
43	Correct	4 ms	208 KB	Output is correct
44	Correct	3 ms	308 KB	Output is correct
45	Correct	69 ms	316 KB	Output is correct
46	Correct	72 ms	320 KB	Output is correct
47	Correct	76 ms	348 KB	Output is correct
48	Correct	60 ms	296 KB	Output is correct
49	Correct	70 ms	312 KB	Output is correct
50	Correct	64 ms	344 KB	Output is correct
51	Correct	1 ms	208 KB	Output is correct
52	Incorrect	180 ms	500 KB	Not correct
53	Halted	0 ms	0 KB	-

Subtask #6
0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	1 ms	208 KB	Output is correct
3	Correct	1 ms	208 KB	Output is correct
4	Correct	1 ms	208 KB	Output is correct
5	Correct	1 ms	208 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	1 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	3 ms	312 KB	Output is correct
10	Correct	3 ms	308 KB	Output is correct
11	Correct	3 ms	208 KB	Output is correct
12	Correct	2 ms	208 KB	Output is correct
13	Correct	0 ms	208 KB	Output is correct
14	Correct	1 ms	208 KB	Output is correct
15	Correct	1 ms	208 KB	Output is correct
16	Correct	0 ms	208 KB	Output is correct
17	Correct	1 ms	208 KB	Output is correct
18	Correct	1 ms	208 KB	Output is correct
19	Correct	3 ms	208 KB	Output is correct
20	Correct	3 ms	308 KB	Output is correct
21	Correct	0 ms	208 KB	Output is correct
22	Correct	3 ms	208 KB	Output is correct
23	Correct	3 ms	208 KB	Output is correct
24	Correct	3 ms	208 KB	Output is correct
25	Correct	4 ms	312 KB	Output is correct
26	Correct	76 ms	480 KB	Output is correct
27	Correct	77 ms	312 KB	Output is correct
28	Correct	68 ms	356 KB	Output is correct
29	Correct	73 ms	316 KB	Output is correct
30	Correct	60 ms	324 KB	Output is correct
31	Correct	70 ms	320 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	1 ms	208 KB	Output is correct
34	Correct	0 ms	208 KB	Output is correct
35	Correct	1 ms	208 KB	Output is correct
36	Correct	1 ms	208 KB	Output is correct
37	Correct	1 ms	208 KB	Output is correct
38	Correct	3 ms	208 KB	Output is correct
39	Correct	3 ms	208 KB	Output is correct
40	Correct	0 ms	208 KB	Output is correct
41	Correct	5 ms	208 KB	Output is correct
42	Correct	3 ms	308 KB	Output is correct
43	Correct	4 ms	208 KB	Output is correct
44	Correct	3 ms	308 KB	Output is correct
45	Correct	69 ms	316 KB	Output is correct
46	Correct	72 ms	320 KB	Output is correct
47	Correct	76 ms	348 KB	Output is correct
48	Correct	60 ms	296 KB	Output is correct
49	Correct	70 ms	312 KB	Output is correct
50	Correct	64 ms	344 KB	Output is correct
51	Correct	1 ms	208 KB	Output is correct
52	Incorrect	180 ms	500 KB	Not correct
53	Halted	0 ms	0 KB	-

답안 #573074

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 15.0 / 15.0

Subtask #3 15.0 / 15.0

Subtask #4 0 / 15.0

Subtask #5 0 / 20.0

Subtask #6 0 / 30.0

Subtask #1
5.0 / 5.0

Subtask #2
15.0 / 15.0

Subtask #3
15.0 / 15.0

Subtask #4
0 / 15.0

Subtask #5
0 / 20.0

Subtask #6
0 / 30.0