oj.uz

Submission #653945

# Submission time Handle Problem Language Result Execution time Memory
653945 2022-10-29T00:58:42 Z baojiaopisu Art Collections (BOI22_art) C++17
100 / 100
 1566 ms 744 KB 
#include<bits/stdc++.h>
#include<art.h>

using namespace std;

using ll = long long;
using ld = long double;
using ull = unsigned long long;

using pii = pair<int, int>;
using pll = pair<ll, ll>;
using pld = pair<ld, ld>;

#define fi first
#define se second
#define pb push_back
#define pf push_front
#define mp make_pair
#define ins insert
#define btpc __builtin_popcount
#define btclz __builtin_clz

#define sz(x) (int)(x.size());
#define all(x) x.begin(), x.end()
#define debug(...) " [" << #__VA_ARGS__ ": " << (__VA_ARGS__) << "] "

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int d4x[4] = {1, 0, -1, 0}; int d4y[4] = {0, 1, 0, -1};
int d8x[8] = {0, 1, 1, 1, 0, -1, -1, -1};
int d8y[8] = {1, 1, 0, -1, -1, -1, 0, 1};

template<class X, class Y>
    bool minimize(X &x, const Y &y) {
        if (x > y)
        {
            x = y;
            return true;
        }
        return false;
    }
template<class X, class Y>
    bool maximize(X &x, const Y &y) {
        if (x < y)
        {
            x = y;
            return true;
        }
        return false;
    }

const int MOD = 1e9 + 7; //998244353

template<class X, class Y>
	void add(X &x, const Y &y) {
		x = (x + y);
		if(x >= MOD) x -= MOD;
	}

template<class X, class Y> 
	void sub(X &x, const Y &y) {
		x = (x - y);
		if(x < 0) x += MOD;
	}

/* Author : Le Ngoc Bao Anh, 12A5, LQD High School for Gifted Student*/

const ll INF = 1e9;
const int N = 1e5 + 10;

int L[N], R[N];

void solve(int n) {
	vector<int> a;
	for(int i = 1; i <= n; i++) a.pb(i);
	int x = publish(a);
	int smaller = 0, larger = 0;
	for(int i = 2; i <= n; i++) {
		swap(a[0], a[i - 1]);
		int p = publish(a);
		if(p > x) {
			//i is behind 1
			int c = p - x;
			c = (c - 1) / 2;
			int pos = 1;
			while(c) pos = R[pos], c--;
			if(R[pos]) {
				L[R[pos]] = i;
				R[i] = R[pos];
			}

			L[i] = pos;
			R[pos] = i;
		} else {
			int c = x - p;
			c = (c - 1) / 2;
			int pos = 1;
			while(c) pos = L[pos], c--;
			if(L[pos]) {
				R[L[pos]] = i;
				L[i] = L[pos];
			}

			R[i] = pos;
			L[pos] = i;
		}

		swap(a[0], a[i - 1]);
	}

	int p = 1;
	while(L[p]) p = L[p];
	vector<int> ans;
	while(p) ans.pb(p), p = R[p];
	answer(ans);
}

Compilation message

art.cpp: In function 'void solve(int)':
art.cpp:77:6: warning: unused variable 'smaller' [-Wunused-variable]
   77 |  int smaller = 0, larger = 0;
      |      ^~~~~~~
art.cpp:77:19: warning: unused variable 'larger' [-Wunused-variable]
   77 |  int smaller = 0, larger = 0;
      |                   ^~~~~~
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

# Verdict Execution time Memory 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 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory 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 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 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 320 KB Output is correct
13 Correct 1 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 1 ms 208 KB Output is correct
17 Correct 0 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 208 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory 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 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 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 320 KB Output is correct
13 Correct 1 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 1 ms 208 KB Output is correct
17 Correct 0 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 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 9 ms 208 KB Output is correct
27 Correct 10 ms 208 KB Output is correct
28 Correct 8 ms 208 KB Output is correct
29 Correct 10 ms 208 KB Output is correct
30 Correct 7 ms 208 KB Output is correct
31 Correct 10 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
33 Correct 1 ms 312 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

# Verdict Execution time Memory 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 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 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 320 KB Output is correct
13 Correct 1 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 1 ms 208 KB Output is correct
17 Correct 0 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 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 9 ms 208 KB Output is correct
27 Correct 10 ms 208 KB Output is correct
28 Correct 8 ms 208 KB Output is correct
29 Correct 10 ms 208 KB Output is correct
30 Correct 7 ms 208 KB Output is correct
31 Correct 10 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
33 Correct 1 ms 312 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 208 KB Output is correct
41 Correct 2 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 8 ms 208 KB Output is correct
46 Correct 8 ms 208 KB Output is correct
47 Correct 6 ms 316 KB Output is correct
48 Correct 8 ms 208 KB Output is correct
49 Correct 9 ms 316 KB Output is correct
50 Correct 8 ms 320 KB Output is correct
51 Correct 0 ms 208 KB Output is correct
52 Correct 21 ms 324 KB Output is correct
53 Correct 21 ms 304 KB Output is correct
54 Correct 22 ms 300 KB Output is correct
55 Correct 29 ms 208 KB Output is correct
56 Correct 24 ms 208 KB Output is correct
57 Correct 20 ms 300 KB Output is correct
58 Correct 1 ms 208 KB Output is correct
59 Correct 0 ms 208 KB Output is correct
60 Correct 0 ms 208 KB Output is correct
61 Correct 1 ms 208 KB Output is correct
62 Correct 1 ms 208 KB Output is correct
63 Correct 1 ms 208 KB Output is correct
64 Correct 1 ms 208 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory 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 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 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 320 KB Output is correct
13 Correct 1 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 1 ms 208 KB Output is correct
17 Correct 0 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 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 9 ms 208 KB Output is correct
27 Correct 10 ms 208 KB Output is correct
28 Correct 8 ms 208 KB Output is correct
29 Correct 10 ms 208 KB Output is correct
30 Correct 7 ms 208 KB Output is correct
31 Correct 10 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
33 Correct 1 ms 312 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 208 KB Output is correct
41 Correct 2 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 8 ms 208 KB Output is correct
46 Correct 8 ms 208 KB Output is correct
47 Correct 6 ms 316 KB Output is correct
48 Correct 8 ms 208 KB Output is correct
49 Correct 9 ms 316 KB Output is correct
50 Correct 8 ms 320 KB Output is correct
51 Correct 0 ms 208 KB Output is correct
52 Correct 21 ms 324 KB Output is correct
53 Correct 21 ms 304 KB Output is correct
54 Correct 22 ms 300 KB Output is correct
55 Correct 29 ms 208 KB Output is correct
56 Correct 24 ms 208 KB Output is correct
57 Correct 20 ms 300 KB Output is correct
58 Correct 1 ms 208 KB Output is correct
59 Correct 0 ms 208 KB Output is correct
60 Correct 0 ms 208 KB Output is correct
61 Correct 1 ms 208 KB Output is correct
62 Correct 1 ms 208 KB Output is correct
63 Correct 1 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 8 ms 208 KB Output is correct
71 Correct 7 ms 208 KB Output is correct
72 Correct 8 ms 260 KB Output is correct
73 Correct 9 ms 316 KB Output is correct
74 Correct 9 ms 208 KB Output is correct
75 Correct 8 ms 208 KB Output is correct
76 Correct 1 ms 208 KB Output is correct
77 Correct 21 ms 208 KB Output is correct
78 Correct 21 ms 304 KB Output is correct
79 Correct 23 ms 320 KB Output is correct
80 Correct 28 ms 208 KB Output is correct
81 Correct 20 ms 208 KB Output is correct
82 Correct 22 ms 208 KB Output is correct
83 Correct 383 ms 424 KB Output is correct
84 Correct 448 ms 336 KB Output is correct
85 Correct 391 ms 596 KB Output is correct
86 Correct 368 ms 448 KB Output is correct
87 Correct 0 ms 208 KB Output is correct
88 Correct 385 ms 460 KB Output is correct
89 Correct 410 ms 360 KB Output is correct
90 Correct 1 ms 208 KB Output is correct
91 Correct 1 ms 208 KB Output is correct
92 Correct 2 ms 208 KB Output is correct
93 Correct 1 ms 208 KB Output is correct
94 Correct 1 ms 208 KB Output is correct
95 Correct 1 ms 208 KB Output is correct

Subtask #6
30.0 / 30.0

# Verdict Execution time Memory 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 1 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 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 320 KB Output is correct
13 Correct 1 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 1 ms 208 KB Output is correct
17 Correct 0 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 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 9 ms 208 KB Output is correct
27 Correct 10 ms 208 KB Output is correct
28 Correct 8 ms 208 KB Output is correct
29 Correct 10 ms 208 KB Output is correct
30 Correct 7 ms 208 KB Output is correct
31 Correct 10 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
33 Correct 1 ms 312 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 208 KB Output is correct
41 Correct 2 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 8 ms 208 KB Output is correct
46 Correct 8 ms 208 KB Output is correct
47 Correct 6 ms 316 KB Output is correct
48 Correct 8 ms 208 KB Output is correct
49 Correct 9 ms 316 KB Output is correct
50 Correct 8 ms 320 KB Output is correct
51 Correct 0 ms 208 KB Output is correct
52 Correct 21 ms 324 KB Output is correct
53 Correct 21 ms 304 KB Output is correct
54 Correct 22 ms 300 KB Output is correct
55 Correct 29 ms 208 KB Output is correct
56 Correct 24 ms 208 KB Output is correct
57 Correct 20 ms 300 KB Output is correct
58 Correct 1 ms 208 KB Output is correct
59 Correct 0 ms 208 KB Output is correct
60 Correct 0 ms 208 KB Output is correct
61 Correct 1 ms 208 KB Output is correct
62 Correct 1 ms 208 KB Output is correct
63 Correct 1 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 8 ms 208 KB Output is correct
71 Correct 7 ms 208 KB Output is correct
72 Correct 8 ms 260 KB Output is correct
73 Correct 9 ms 316 KB Output is correct
74 Correct 9 ms 208 KB Output is correct
75 Correct 8 ms 208 KB Output is correct
76 Correct 1 ms 208 KB Output is correct
77 Correct 21 ms 208 KB Output is correct
78 Correct 21 ms 304 KB Output is correct
79 Correct 23 ms 320 KB Output is correct
80 Correct 28 ms 208 KB Output is correct
81 Correct 20 ms 208 KB Output is correct
82 Correct 22 ms 208 KB Output is correct
83 Correct 383 ms 424 KB Output is correct
84 Correct 448 ms 336 KB Output is correct
85 Correct 391 ms 596 KB Output is correct
86 Correct 368 ms 448 KB Output is correct
87 Correct 0 ms 208 KB Output is correct
88 Correct 385 ms 460 KB Output is correct
89 Correct 410 ms 360 KB Output is correct
90 Correct 1 ms 208 KB Output is correct
91 Correct 1 ms 208 KB Output is correct
92 Correct 2 ms 208 KB Output is correct
93 Correct 1 ms 208 KB Output is correct
94 Correct 1 ms 208 KB Output is correct
95 Correct 1 ms 208 KB Output is correct
96 Correct 1 ms 208 KB Output is correct
97 Correct 1 ms 208 KB Output is correct
98 Correct 1 ms 208 KB Output is correct
99 Correct 1 ms 208 KB Output is correct
100 Correct 2 ms 208 KB Output is correct
101 Correct 12 ms 208 KB Output is correct
102 Correct 13 ms 316 KB Output is correct
103 Correct 9 ms 320 KB Output is correct
104 Correct 9 ms 208 KB Output is correct
105 Correct 8 ms 208 KB Output is correct
106 Correct 12 ms 208 KB Output is correct
107 Correct 1 ms 208 KB Output is correct
108 Correct 23 ms 304 KB Output is correct
109 Correct 32 ms 208 KB Output is correct
110 Correct 21 ms 320 KB Output is correct
111 Correct 21 ms 304 KB Output is correct
112 Correct 21 ms 208 KB Output is correct
113 Correct 27 ms 208 KB Output is correct
114 Correct 394 ms 568 KB Output is correct
115 Correct 412 ms 496 KB Output is correct
116 Correct 381 ms 620 KB Output is correct
117 Correct 361 ms 556 KB Output is correct
118 Correct 1 ms 208 KB Output is correct
119 Correct 346 ms 444 KB Output is correct
120 Correct 418 ms 440 KB Output is correct
121 Correct 1435 ms 692 KB Output is correct
122 Correct 1529 ms 744 KB Output is correct
123 Correct 1566 ms 628 KB Output is correct
124 Correct 1493 ms 492 KB Output is correct
125 Correct 1474 ms 604 KB Output is correct
126 Correct 1496 ms 592 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 1 ms 208 KB Output is correct
131 Correct 1 ms 208 KB Output is correct
132 Correct 1 ms 208 KB Output is correct