답안 #952690

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
952690	2024-03-24T14:42:52 Z	kilkuwu	Art Collections (BOI22_art)	C++17	100 / 100	1207 ms	1760 KB

#ifndef LOCAL
#include "art.h"
#else
#include <vector>
int publish(std::vector<int>);
void answer(std::vector<int>);
void solve(int N);
#endif

#include <bits/stdc++.h>
#ifdef LOCAL
#include "template\debug.hpp"
#else
#define dbg(...) ;
#define timer(...) ;
#endif

void solve(int N) {
  std::vector<int> p(N);
  std::iota(p.begin(), p.end(), 1);
  std::vector<int> ans(N), pos(N);
  for (int i = 0; i < N; i++) {
    ans[i] = publish(p);
    pos[i] = p[0];
    std::rotate(p.begin(), p.begin() + 1, p.end());
  }

  std::vector<int> res;
  for (int sz = N; sz > 1; sz--) {
    int need = sz - 1;
    for (int i = 0; i < sz; i++) {
      if (ans[(i + 1) % sz] - ans[i] == need) {
        // this guy is the one we need
        res.push_back(pos[i]);
        ans.erase(ans.begin() + i);
        pos.erase(pos.begin() + i);

        int id = i;
        int t = sz - 1;
        while (t--) {
          id %= sz - 1; 
          ans[id] -= t + 1;
          id++;
        }
        break;
      }
    }
  }

  res.push_back(pos[0]);
  answer(res);
}

#ifdef LOCAL
#include <cstdarg>
#include <cstdio>
#include <cstdlib>
#include <set>
#include <vector>

using namespace std;

void __attribute__((noreturn)) __attribute__((format(printf, 1, 2))) result(const char *msg, ...) {
    va_list args;
    va_start(args, msg);
    vfprintf(stdout, msg, args);
    fprintf(stdout, "\n");
    va_end(args);
    exit(0);
}

namespace {
    int N;
    int Q = 0;
    const int MAX_Q = 4000;
    const int MAX_N = 4000;
    vector<int> solution;
}  // namespace

int publish(vector<int> R) {
    printf("publish({");
    for(int i = 0; i < int(R.size()); ++i) {
        if(i == 0)
            printf("%d", R[i]);
        else
            printf(", %d", R[i]);
    }
    printf("})\n");
    fflush(stdout);

    if (++Q > MAX_Q)
        result("Too many published rankings!");

    if (int(R.size()) != N)
        result("Invalid published ranking!");

    set<int> chosen;
    for(auto &x : R) {
        if(x < 1 || x > N || chosen.count(x))
            result("Invalid published ranking!");
        chosen.insert(x);
    }
    vector<int> positions(N+1);
    for(int i = 0; i < N; ++i)
        positions[R[i]] = i;

    int complaints = 0;
    for(int i = 0; i < N; ++i) {
        for(int j = i+1; j < N; ++j) {
            if(positions[solution[i]] > positions[solution[j]])
                ++complaints;
        }
    }

    return complaints;
}

void __attribute__((noreturn)) answer(vector<int> R) {
    printf("answer({");
    for(int i = 0; i < int(R.size()); ++i) {
        if(i == 0)
            printf("%d", R[i]);
        else
            printf(", %d", R[i]);
    }
    printf("})\n");
    fflush(stdout);


    if(R == solution)
        result("Correct: %d published ranking(s).", Q);
    else
        result("Wrong answer!");
}

int main() {
    if (scanf("%d", &N) != 1 || N < 2 || N > MAX_N)
        result("Invalid input!");

    solution.resize(N);
    set<int> chosen;
    for(auto &x : solution) {
        if(scanf("%d", &x) != 1 || x < 1 || x > N || chosen.count(x))
            result("Invalid input!");
        chosen.insert(x);
    }

    solve(N);

    result("No answer!");
}
#endif

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	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	596 KB	Output is correct

Subtask #2
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	596 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	596 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	596 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	432 KB	Output is correct
26	Correct	6 ms	436 KB	Output is correct
27	Correct	7 ms	444 KB	Output is correct
28	Correct	6 ms	436 KB	Output is correct
29	Correct	6 ms	440 KB	Output is correct
30	Correct	5 ms	444 KB	Output is correct
31	Correct	6 ms	440 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	0 ms	344 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	344 KB	Output is correct
37	Correct	0 ms	344 KB	Output is correct
38	Correct	1 ms	344 KB	Output is correct
39	Correct	1 ms	344 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	596 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	596 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	432 KB	Output is correct
26	Correct	6 ms	436 KB	Output is correct
27	Correct	7 ms	444 KB	Output is correct
28	Correct	6 ms	436 KB	Output is correct
29	Correct	6 ms	440 KB	Output is correct
30	Correct	5 ms	444 KB	Output is correct
31	Correct	6 ms	440 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	0 ms	344 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	344 KB	Output is correct
37	Correct	0 ms	344 KB	Output is correct
38	Correct	1 ms	344 KB	Output is correct
39	Correct	1 ms	344 KB	Output is correct
40	Correct	1 ms	344 KB	Output is correct
41	Correct	1 ms	344 KB	Output is correct
42	Correct	1 ms	344 KB	Output is correct
43	Correct	1 ms	344 KB	Output is correct
44	Correct	1 ms	344 KB	Output is correct
45	Correct	6 ms	440 KB	Output is correct
46	Correct	6 ms	436 KB	Output is correct
47	Correct	6 ms	432 KB	Output is correct
48	Correct	6 ms	444 KB	Output is correct
49	Correct	6 ms	448 KB	Output is correct
50	Correct	6 ms	444 KB	Output is correct
51	Correct	0 ms	344 KB	Output is correct
52	Correct	15 ms	448 KB	Output is correct
53	Correct	16 ms	428 KB	Output is correct
54	Correct	16 ms	448 KB	Output is correct
55	Correct	16 ms	356 KB	Output is correct
56	Correct	16 ms	600 KB	Output is correct
57	Correct	16 ms	600 KB	Output is correct
58	Correct	0 ms	592 KB	Output is correct
59	Correct	0 ms	344 KB	Output is correct
60	Correct	0 ms	344 KB	Output is correct
61	Correct	0 ms	344 KB	Output is correct
62	Correct	1 ms	344 KB	Output is correct
63	Correct	1 ms	344 KB	Output is correct
64	Correct	0 ms	344 KB	Output is correct

Subtask #5
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	596 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	596 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	432 KB	Output is correct
26	Correct	6 ms	436 KB	Output is correct
27	Correct	7 ms	444 KB	Output is correct
28	Correct	6 ms	436 KB	Output is correct
29	Correct	6 ms	440 KB	Output is correct
30	Correct	5 ms	444 KB	Output is correct
31	Correct	6 ms	440 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	0 ms	344 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	344 KB	Output is correct
37	Correct	0 ms	344 KB	Output is correct
38	Correct	1 ms	344 KB	Output is correct
39	Correct	1 ms	344 KB	Output is correct
40	Correct	1 ms	344 KB	Output is correct
41	Correct	1 ms	344 KB	Output is correct
42	Correct	1 ms	344 KB	Output is correct
43	Correct	1 ms	344 KB	Output is correct
44	Correct	1 ms	344 KB	Output is correct
45	Correct	6 ms	440 KB	Output is correct
46	Correct	6 ms	436 KB	Output is correct
47	Correct	6 ms	432 KB	Output is correct
48	Correct	6 ms	444 KB	Output is correct
49	Correct	6 ms	448 KB	Output is correct
50	Correct	6 ms	444 KB	Output is correct
51	Correct	0 ms	344 KB	Output is correct
52	Correct	15 ms	448 KB	Output is correct
53	Correct	16 ms	428 KB	Output is correct
54	Correct	16 ms	448 KB	Output is correct
55	Correct	16 ms	356 KB	Output is correct
56	Correct	16 ms	600 KB	Output is correct
57	Correct	16 ms	600 KB	Output is correct
58	Correct	0 ms	592 KB	Output is correct
59	Correct	0 ms	344 KB	Output is correct
60	Correct	0 ms	344 KB	Output is correct
61	Correct	0 ms	344 KB	Output is correct
62	Correct	1 ms	344 KB	Output is correct
63	Correct	1 ms	344 KB	Output is correct
64	Correct	0 ms	344 KB	Output is correct
65	Correct	0 ms	344 KB	Output is correct
66	Correct	1 ms	344 KB	Output is correct
67	Correct	0 ms	344 KB	Output is correct
68	Correct	1 ms	344 KB	Output is correct
69	Correct	1 ms	344 KB	Output is correct
70	Correct	6 ms	440 KB	Output is correct
71	Correct	6 ms	440 KB	Output is correct
72	Correct	6 ms	440 KB	Output is correct
73	Correct	6 ms	600 KB	Output is correct
74	Correct	6 ms	440 KB	Output is correct
75	Correct	6 ms	444 KB	Output is correct
76	Correct	0 ms	344 KB	Output is correct
77	Correct	16 ms	436 KB	Output is correct
78	Correct	16 ms	436 KB	Output is correct
79	Correct	15 ms	436 KB	Output is correct
80	Correct	16 ms	436 KB	Output is correct
81	Correct	16 ms	344 KB	Output is correct
82	Correct	16 ms	416 KB	Output is correct
83	Correct	291 ms	1452 KB	Output is correct
84	Correct	300 ms	1340 KB	Output is correct
85	Correct	296 ms	1416 KB	Output is correct
86	Correct	300 ms	1644 KB	Output is correct
87	Correct	1 ms	344 KB	Output is correct
88	Correct	294 ms	1180 KB	Output is correct
89	Correct	294 ms	1760 KB	Output is correct
90	Correct	0 ms	344 KB	Output is correct
91	Correct	0 ms	344 KB	Output is correct
92	Correct	0 ms	344 KB	Output is correct
93	Correct	1 ms	344 KB	Output is correct
94	Correct	1 ms	344 KB	Output is correct
95	Correct	1 ms	344 KB	Output is correct

Subtask #6
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	344 KB	Output is correct
4	Correct	0 ms	344 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	596 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	1 ms	344 KB	Output is correct
10	Correct	1 ms	344 KB	Output is correct
11	Correct	1 ms	344 KB	Output is correct
12	Correct	1 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	0 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	1 ms	344 KB	Output is correct
19	Correct	1 ms	344 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	596 KB	Output is correct
23	Correct	1 ms	344 KB	Output is correct
24	Correct	1 ms	344 KB	Output is correct
25	Correct	1 ms	432 KB	Output is correct
26	Correct	6 ms	436 KB	Output is correct
27	Correct	7 ms	444 KB	Output is correct
28	Correct	6 ms	436 KB	Output is correct
29	Correct	6 ms	440 KB	Output is correct
30	Correct	5 ms	444 KB	Output is correct
31	Correct	6 ms	440 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	0 ms	344 KB	Output is correct
34	Correct	0 ms	344 KB	Output is correct
35	Correct	0 ms	344 KB	Output is correct
36	Correct	0 ms	344 KB	Output is correct
37	Correct	0 ms	344 KB	Output is correct
38	Correct	1 ms	344 KB	Output is correct
39	Correct	1 ms	344 KB	Output is correct
40	Correct	1 ms	344 KB	Output is correct
41	Correct	1 ms	344 KB	Output is correct
42	Correct	1 ms	344 KB	Output is correct
43	Correct	1 ms	344 KB	Output is correct
44	Correct	1 ms	344 KB	Output is correct
45	Correct	6 ms	440 KB	Output is correct
46	Correct	6 ms	436 KB	Output is correct
47	Correct	6 ms	432 KB	Output is correct
48	Correct	6 ms	444 KB	Output is correct
49	Correct	6 ms	448 KB	Output is correct
50	Correct	6 ms	444 KB	Output is correct
51	Correct	0 ms	344 KB	Output is correct
52	Correct	15 ms	448 KB	Output is correct
53	Correct	16 ms	428 KB	Output is correct
54	Correct	16 ms	448 KB	Output is correct
55	Correct	16 ms	356 KB	Output is correct
56	Correct	16 ms	600 KB	Output is correct
57	Correct	16 ms	600 KB	Output is correct
58	Correct	0 ms	592 KB	Output is correct
59	Correct	0 ms	344 KB	Output is correct
60	Correct	0 ms	344 KB	Output is correct
61	Correct	0 ms	344 KB	Output is correct
62	Correct	1 ms	344 KB	Output is correct
63	Correct	1 ms	344 KB	Output is correct
64	Correct	0 ms	344 KB	Output is correct
65	Correct	0 ms	344 KB	Output is correct
66	Correct	1 ms	344 KB	Output is correct
67	Correct	0 ms	344 KB	Output is correct
68	Correct	1 ms	344 KB	Output is correct
69	Correct	1 ms	344 KB	Output is correct
70	Correct	6 ms	440 KB	Output is correct
71	Correct	6 ms	440 KB	Output is correct
72	Correct	6 ms	440 KB	Output is correct
73	Correct	6 ms	600 KB	Output is correct
74	Correct	6 ms	440 KB	Output is correct
75	Correct	6 ms	444 KB	Output is correct
76	Correct	0 ms	344 KB	Output is correct
77	Correct	16 ms	436 KB	Output is correct
78	Correct	16 ms	436 KB	Output is correct
79	Correct	15 ms	436 KB	Output is correct
80	Correct	16 ms	436 KB	Output is correct
81	Correct	16 ms	344 KB	Output is correct
82	Correct	16 ms	416 KB	Output is correct
83	Correct	291 ms	1452 KB	Output is correct
84	Correct	300 ms	1340 KB	Output is correct
85	Correct	296 ms	1416 KB	Output is correct
86	Correct	300 ms	1644 KB	Output is correct
87	Correct	1 ms	344 KB	Output is correct
88	Correct	294 ms	1180 KB	Output is correct
89	Correct	294 ms	1760 KB	Output is correct
90	Correct	0 ms	344 KB	Output is correct
91	Correct	0 ms	344 KB	Output is correct
92	Correct	0 ms	344 KB	Output is correct
93	Correct	1 ms	344 KB	Output is correct
94	Correct	1 ms	344 KB	Output is correct
95	Correct	1 ms	344 KB	Output is correct
96	Correct	0 ms	344 KB	Output is correct
97	Correct	0 ms	344 KB	Output is correct
98	Correct	1 ms	344 KB	Output is correct
99	Correct	1 ms	344 KB	Output is correct
100	Correct	1 ms	344 KB	Output is correct
101	Correct	6 ms	440 KB	Output is correct
102	Correct	6 ms	436 KB	Output is correct
103	Correct	5 ms	444 KB	Output is correct
104	Correct	6 ms	440 KB	Output is correct
105	Correct	6 ms	444 KB	Output is correct
106	Correct	6 ms	436 KB	Output is correct
107	Correct	0 ms	344 KB	Output is correct
108	Correct	15 ms	436 KB	Output is correct
109	Correct	16 ms	436 KB	Output is correct
110	Correct	15 ms	436 KB	Output is correct
111	Correct	16 ms	344 KB	Output is correct
112	Correct	17 ms	436 KB	Output is correct
113	Correct	15 ms	436 KB	Output is correct
114	Correct	288 ms	1368 KB	Output is correct
115	Correct	296 ms	1636 KB	Output is correct
116	Correct	296 ms	1392 KB	Output is correct
117	Correct	297 ms	1384 KB	Output is correct
118	Correct	0 ms	344 KB	Output is correct
119	Correct	298 ms	1468 KB	Output is correct
120	Correct	300 ms	1192 KB	Output is correct
121	Correct	1154 ms	1500 KB	Output is correct
122	Correct	1192 ms	1500 KB	Output is correct
123	Correct	1169 ms	1688 KB	Output is correct
124	Correct	1207 ms	1456 KB	Output is correct
125	Correct	1193 ms	1664 KB	Output is correct
126	Correct	1181 ms	1572 KB	Output is correct
127	Correct	0 ms	344 KB	Output is correct
128	Correct	0 ms	344 KB	Output is correct
129	Correct	0 ms	344 KB	Output is correct
130	Correct	0 ms	344 KB	Output is correct
131	Correct	1 ms	344 KB	Output is correct
132	Correct	0 ms	344 KB	Output is correct

답안 #952690

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 15.0 / 15.0

Subtask #3 15.0 / 15.0

Subtask #4 15.0 / 15.0

Subtask #5 20.0 / 20.0

Subtask #6 30.0 / 30.0

Subtask #1
5.0 / 5.0

Subtask #2
15.0 / 15.0

Subtask #3
15.0 / 15.0

Subtask #4
15.0 / 15.0

Subtask #5
20.0 / 20.0

Subtask #6
30.0 / 30.0