답안 #598847

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
598847	2022-07-19T06:25:56 Z	MadokaMagicaFan	Art Collections (BOI22_art)	C++17	100 / 100	1671 ms	736 KB

#include "bits/stdc++.h"

using namespace std;

using ll = long long;
using vi = vector<int>;
using pi = pair<int, int>;

#define forn(i,n)       for(int i = 0; i < n; ++i)
#define forr(i,n)       for(int i = n-1; i >= 0; --i)
#define forbe(i,b,e)    for(int i = b; i < e; ++i)

#define all(v)          (v).begin(),(v).end()
#define sort(v)         sort(all(v))
#define sz(v)           ((int)(v).size())

#define endl            '\n'

int publish(vi r);
void answer(vi r);

void solve (int n) {
    vi r(n);
    vi ans(n);

    int res, lres, fst;

    forn(i, n) {
        forn(j, n) {
            r[(n+j-i)%n] = j+1;
        }
        res = publish(r);
        if (!i) {
            fst = res;
            lres = res;
            continue;
        }

        ans[(lres-res+n-1)>>1] = i;
        lres = res;
    }

    res = fst;
    ans[(lres-res+n-1)>>1] = n;

    answer(ans);
}

#ifdef ONPC
int rn;
vi rs;
vi pl;

int publish(vi r) {
    int ret = 0;
    forbe(i,0,rn) 
        cout << r[i] << ' ';
    cout << endl;
    forbe(i,1,rn) {
        forn(j,i) {
            if (pl[r[i]-1] < pl[r[j]-1])
                ++ret;
        }
    }

    return ret;
}
void answer(vi r){
    forbe(i,0,rn) 
        cout << r[i] << ' ';
    forn(i, rn) {
        if (rs[i] != r[i]) {
            cout << "NO\n";
            return;
        }
    }
    cout << "YES\n";
}

void
rezolvare() {
    cin >> rn;
    rs.assign(rn,0);
    pl.assign(rn,0);

    forn(i,rn)
        cin >> rs[i];
    forn(i, rn)
        pl[rs[i]-1] = i;

    solve(rn);
}

int32_t
main(int argc, char** argv) {
    if (argc > 1)
        freopen(argv[1],"r", stdin);
    rezolvare();
}
#endif

Compilation message

art.cpp: In function 'void solve(int)':
art.cpp:44:14: warning: 'fst' may be used uninitialized in this function [-Wmaybe-uninitialized]
   44 |     ans[(lres-res+n-1)>>1] = n;
      |          ~~~~^~~~
art.cpp:44:14: warning: 'lres' may be used uninitialized in this function [-Wmaybe-uninitialized]
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	1 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	0 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	1 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	0 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	1 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 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	0 ms	208 KB	Output is correct
18	Correct	0 ms	208 KB	Output is correct
19	Correct	2 ms	208 KB	Output is correct
20	Correct	1 ms	208 KB	Output is correct

Subtask #3
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	0 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	1 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 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	0 ms	208 KB	Output is correct
18	Correct	0 ms	208 KB	Output is correct
19	Correct	2 ms	208 KB	Output is correct
20	Correct	1 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	208 KB	Output is correct
24	Correct	1 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	13 ms	208 KB	Output is correct
27	Correct	11 ms	208 KB	Output is correct
28	Correct	13 ms	208 KB	Output is correct
29	Correct	9 ms	208 KB	Output is correct
30	Correct	11 ms	208 KB	Output is correct
31	Correct	8 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	0 ms	208 KB	Output is correct
34	Correct	0 ms	208 KB	Output is correct
35	Correct	0 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	1 ms	208 KB	Output is correct
39	Correct	1 ms	208 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	0 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	1 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 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	0 ms	208 KB	Output is correct
18	Correct	0 ms	208 KB	Output is correct
19	Correct	2 ms	208 KB	Output is correct
20	Correct	1 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	208 KB	Output is correct
24	Correct	1 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	13 ms	208 KB	Output is correct
27	Correct	11 ms	208 KB	Output is correct
28	Correct	13 ms	208 KB	Output is correct
29	Correct	9 ms	208 KB	Output is correct
30	Correct	11 ms	208 KB	Output is correct
31	Correct	8 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	0 ms	208 KB	Output is correct
34	Correct	0 ms	208 KB	Output is correct
35	Correct	0 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	1 ms	208 KB	Output is correct
39	Correct	1 ms	208 KB	Output is correct
40	Correct	1 ms	220 KB	Output is correct
41	Correct	1 ms	208 KB	Output is correct
42	Correct	1 ms	208 KB	Output is correct
43	Correct	1 ms	208 KB	Output is correct
44	Correct	1 ms	208 KB	Output is correct
45	Correct	9 ms	208 KB	Output is correct
46	Correct	8 ms	208 KB	Output is correct
47	Correct	11 ms	208 KB	Output is correct
48	Correct	10 ms	208 KB	Output is correct
49	Correct	10 ms	208 KB	Output is correct
50	Correct	9 ms	208 KB	Output is correct
51	Correct	0 ms	208 KB	Output is correct
52	Correct	30 ms	208 KB	Output is correct
53	Correct	25 ms	208 KB	Output is correct
54	Correct	24 ms	208 KB	Output is correct
55	Correct	20 ms	208 KB	Output is correct
56	Correct	27 ms	208 KB	Output is correct
57	Correct	26 ms	208 KB	Output is correct
58	Correct	1 ms	288 KB	Output is correct
59	Correct	0 ms	208 KB	Output is correct
60	Correct	0 ms	208 KB	Output is correct
61	Correct	2 ms	208 KB	Output is correct
62	Correct	1 ms	208 KB	Output is correct
63	Correct	3 ms	208 KB	Output is correct
64	Correct	1 ms	208 KB	Output is correct

Subtask #5
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	0 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	1 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 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	0 ms	208 KB	Output is correct
18	Correct	0 ms	208 KB	Output is correct
19	Correct	2 ms	208 KB	Output is correct
20	Correct	1 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	208 KB	Output is correct
24	Correct	1 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	13 ms	208 KB	Output is correct
27	Correct	11 ms	208 KB	Output is correct
28	Correct	13 ms	208 KB	Output is correct
29	Correct	9 ms	208 KB	Output is correct
30	Correct	11 ms	208 KB	Output is correct
31	Correct	8 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	0 ms	208 KB	Output is correct
34	Correct	0 ms	208 KB	Output is correct
35	Correct	0 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	1 ms	208 KB	Output is correct
39	Correct	1 ms	208 KB	Output is correct
40	Correct	1 ms	220 KB	Output is correct
41	Correct	1 ms	208 KB	Output is correct
42	Correct	1 ms	208 KB	Output is correct
43	Correct	1 ms	208 KB	Output is correct
44	Correct	1 ms	208 KB	Output is correct
45	Correct	9 ms	208 KB	Output is correct
46	Correct	8 ms	208 KB	Output is correct
47	Correct	11 ms	208 KB	Output is correct
48	Correct	10 ms	208 KB	Output is correct
49	Correct	10 ms	208 KB	Output is correct
50	Correct	9 ms	208 KB	Output is correct
51	Correct	0 ms	208 KB	Output is correct
52	Correct	30 ms	208 KB	Output is correct
53	Correct	25 ms	208 KB	Output is correct
54	Correct	24 ms	208 KB	Output is correct
55	Correct	20 ms	208 KB	Output is correct
56	Correct	27 ms	208 KB	Output is correct
57	Correct	26 ms	208 KB	Output is correct
58	Correct	1 ms	288 KB	Output is correct
59	Correct	0 ms	208 KB	Output is correct
60	Correct	0 ms	208 KB	Output is correct
61	Correct	2 ms	208 KB	Output is correct
62	Correct	1 ms	208 KB	Output is correct
63	Correct	3 ms	208 KB	Output is correct
64	Correct	1 ms	208 KB	Output is correct
65	Correct	0 ms	208 KB	Output is correct
66	Correct	1 ms	208 KB	Output is correct
67	Correct	1 ms	208 KB	Output is correct
68	Correct	1 ms	208 KB	Output is correct
69	Correct	1 ms	208 KB	Output is correct
70	Correct	9 ms	208 KB	Output is correct
71	Correct	10 ms	208 KB	Output is correct
72	Correct	13 ms	208 KB	Output is correct
73	Correct	7 ms	208 KB	Output is correct
74	Correct	8 ms	208 KB	Output is correct
75	Correct	7 ms	208 KB	Output is correct
76	Correct	0 ms	208 KB	Output is correct
77	Correct	25 ms	208 KB	Output is correct
78	Correct	22 ms	208 KB	Output is correct
79	Correct	23 ms	208 KB	Output is correct
80	Correct	29 ms	208 KB	Output is correct
81	Correct	22 ms	208 KB	Output is correct
82	Correct	22 ms	208 KB	Output is correct
83	Correct	449 ms	456 KB	Output is correct
84	Correct	453 ms	472 KB	Output is correct
85	Correct	445 ms	388 KB	Output is correct
86	Correct	509 ms	376 KB	Output is correct
87	Correct	0 ms	208 KB	Output is correct
88	Correct	520 ms	328 KB	Output is correct
89	Correct	504 ms	408 KB	Output is correct
90	Correct	0 ms	208 KB	Output is correct
91	Correct	1 ms	208 KB	Output is correct
92	Correct	1 ms	208 KB	Output is correct
93	Correct	1 ms	208 KB	Output is correct
94	Correct	2 ms	208 KB	Output is correct
95	Correct	1 ms	208 KB	Output is correct

Subtask #6
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 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	0 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	1 ms	208 KB	Output is correct
9	Correct	1 ms	208 KB	Output is correct
10	Correct	1 ms	208 KB	Output is correct
11	Correct	1 ms	208 KB	Output is correct
12	Correct	1 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	0 ms	208 KB	Output is correct
18	Correct	0 ms	208 KB	Output is correct
19	Correct	2 ms	208 KB	Output is correct
20	Correct	1 ms	208 KB	Output is correct
21	Correct	1 ms	208 KB	Output is correct
22	Correct	1 ms	208 KB	Output is correct
23	Correct	1 ms	208 KB	Output is correct
24	Correct	1 ms	208 KB	Output is correct
25	Correct	1 ms	208 KB	Output is correct
26	Correct	13 ms	208 KB	Output is correct
27	Correct	11 ms	208 KB	Output is correct
28	Correct	13 ms	208 KB	Output is correct
29	Correct	9 ms	208 KB	Output is correct
30	Correct	11 ms	208 KB	Output is correct
31	Correct	8 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct
33	Correct	0 ms	208 KB	Output is correct
34	Correct	0 ms	208 KB	Output is correct
35	Correct	0 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	1 ms	208 KB	Output is correct
39	Correct	1 ms	208 KB	Output is correct
40	Correct	1 ms	220 KB	Output is correct
41	Correct	1 ms	208 KB	Output is correct
42	Correct	1 ms	208 KB	Output is correct
43	Correct	1 ms	208 KB	Output is correct
44	Correct	1 ms	208 KB	Output is correct
45	Correct	9 ms	208 KB	Output is correct
46	Correct	8 ms	208 KB	Output is correct
47	Correct	11 ms	208 KB	Output is correct
48	Correct	10 ms	208 KB	Output is correct
49	Correct	10 ms	208 KB	Output is correct
50	Correct	9 ms	208 KB	Output is correct
51	Correct	0 ms	208 KB	Output is correct
52	Correct	30 ms	208 KB	Output is correct
53	Correct	25 ms	208 KB	Output is correct
54	Correct	24 ms	208 KB	Output is correct
55	Correct	20 ms	208 KB	Output is correct
56	Correct	27 ms	208 KB	Output is correct
57	Correct	26 ms	208 KB	Output is correct
58	Correct	1 ms	288 KB	Output is correct
59	Correct	0 ms	208 KB	Output is correct
60	Correct	0 ms	208 KB	Output is correct
61	Correct	2 ms	208 KB	Output is correct
62	Correct	1 ms	208 KB	Output is correct
63	Correct	3 ms	208 KB	Output is correct
64	Correct	1 ms	208 KB	Output is correct
65	Correct	0 ms	208 KB	Output is correct
66	Correct	1 ms	208 KB	Output is correct
67	Correct	1 ms	208 KB	Output is correct
68	Correct	1 ms	208 KB	Output is correct
69	Correct	1 ms	208 KB	Output is correct
70	Correct	9 ms	208 KB	Output is correct
71	Correct	10 ms	208 KB	Output is correct
72	Correct	13 ms	208 KB	Output is correct
73	Correct	7 ms	208 KB	Output is correct
74	Correct	8 ms	208 KB	Output is correct
75	Correct	7 ms	208 KB	Output is correct
76	Correct	0 ms	208 KB	Output is correct
77	Correct	25 ms	208 KB	Output is correct
78	Correct	22 ms	208 KB	Output is correct
79	Correct	23 ms	208 KB	Output is correct
80	Correct	29 ms	208 KB	Output is correct
81	Correct	22 ms	208 KB	Output is correct
82	Correct	22 ms	208 KB	Output is correct
83	Correct	449 ms	456 KB	Output is correct
84	Correct	453 ms	472 KB	Output is correct
85	Correct	445 ms	388 KB	Output is correct
86	Correct	509 ms	376 KB	Output is correct
87	Correct	0 ms	208 KB	Output is correct
88	Correct	520 ms	328 KB	Output is correct
89	Correct	504 ms	408 KB	Output is correct
90	Correct	0 ms	208 KB	Output is correct
91	Correct	1 ms	208 KB	Output is correct
92	Correct	1 ms	208 KB	Output is correct
93	Correct	1 ms	208 KB	Output is correct
94	Correct	2 ms	208 KB	Output is correct
95	Correct	1 ms	208 KB	Output is correct
96	Correct	0 ms	208 KB	Output is correct
97	Correct	1 ms	256 KB	Output is correct
98	Correct	2 ms	208 KB	Output is correct
99	Correct	1 ms	208 KB	Output is correct
100	Correct	1 ms	208 KB	Output is correct
101	Correct	8 ms	208 KB	Output is correct
102	Correct	11 ms	208 KB	Output is correct
103	Correct	10 ms	208 KB	Output is correct
104	Correct	8 ms	208 KB	Output is correct
105	Correct	8 ms	208 KB	Output is correct
106	Correct	11 ms	208 KB	Output is correct
107	Correct	0 ms	208 KB	Output is correct
108	Correct	21 ms	208 KB	Output is correct
109	Correct	21 ms	336 KB	Output is correct
110	Correct	21 ms	208 KB	Output is correct
111	Correct	21 ms	208 KB	Output is correct
112	Correct	22 ms	208 KB	Output is correct
113	Correct	22 ms	208 KB	Output is correct
114	Correct	401 ms	416 KB	Output is correct
115	Correct	446 ms	448 KB	Output is correct
116	Correct	469 ms	384 KB	Output is correct
117	Correct	456 ms	528 KB	Output is correct
118	Correct	0 ms	208 KB	Output is correct
119	Correct	465 ms	468 KB	Output is correct
120	Correct	392 ms	372 KB	Output is correct
121	Correct	1671 ms	616 KB	Output is correct
122	Correct	1610 ms	536 KB	Output is correct
123	Correct	1590 ms	736 KB	Output is correct
124	Correct	1623 ms	544 KB	Output is correct
125	Correct	1663 ms	596 KB	Output is correct
126	Correct	1623 ms	608 KB	Output is correct
127	Correct	1 ms	208 KB	Output is correct
128	Correct	0 ms	208 KB	Output is correct
129	Correct	0 ms	208 KB	Output is correct
130	Correct	0 ms	208 KB	Output is correct
131	Correct	1 ms	208 KB	Output is correct
132	Correct	1 ms	208 KB	Output is correct

답안 #598847

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