oj.uz

Submission #600878

# Submission time Handle Problem Language Result Execution time Memory
600878 2022-07-21T08:43:58 Z CSQ31 Art Collections (BOI22_art) C++17
100 / 100
 1541 ms 708 KB 
#include <bits/stdc++.h>
#include "art.h"

using namespace std;
// --- Sample implementation for the task art ---
//
// To compile this program with the sample grader, place:
//     art.h art_sample.cpp sample_grader.cpp
// in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory,
// left click on "Open in terminal") and enter e.g.:
//     g++ -std=c++17 art_sample.cpp sample_grader.cpp
// in this folder. This will create a file a.out in the current directory which you can execute from the terminal
// as ./a.out
// See task statement or sample_grader.cpp for the input specification
//
void solve(int n){
	//find inversion sequence
	vector<int>q(n),qq(n);
	for(int i=0;i<n;i++)q[i] = i+1;
	int cur = publish(q);
	vector<int>inv(n);
	for(int i=1;i<n;i++){
		qq = q;
		for(int j=i;j>0;j--)qq[j] = qq[j-1];
		qq[0] = q[i];
		int ncur = publish(qq);
		//a = #bigger than p(i)
		//b = #smaller than p(i);
		//a+b = i
		//cur - ncur = a-b
		inv[i] = i + (cur-ncur);
		inv[i]/=2;
	}
	//for(int i=0;i<n;i++)cout<<inv[i]<<" ";
	//cout<<'\n';
	vector<bool>used(n+1,0);
	vector<int>ans(n),p(n);
	for(int i=n-1;i>=0;i--){
		for(int j=n;j>=1;j--){
			if(used[j])continue;
			if(!inv[i]){
				ans[i] = j;
				used[j] = 1;
				break;
			}
			inv[i]--;
		}
	}
	for(int i=0;i<n;i++)p[ans[i]-1] = i+1;
	answer(p);
		
}

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

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 256 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 0 ms 208 KB Output is correct
15 Correct 0 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 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 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 256 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 0 ms 208 KB Output is correct
15 Correct 0 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 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 0 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 7 ms 208 KB Output is correct
27 Correct 8 ms 208 KB Output is correct
28 Correct 7 ms 208 KB Output is correct
29 Correct 7 ms 208 KB Output is correct
30 Correct 10 ms 208 KB Output is correct
31 Correct 8 ms 208 KB Output is correct
32 Correct 0 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 0 ms 208 KB Output is correct
37 Correct 0 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 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 256 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 0 ms 208 KB Output is correct
15 Correct 0 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 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 0 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 7 ms 208 KB Output is correct
27 Correct 8 ms 208 KB Output is correct
28 Correct 7 ms 208 KB Output is correct
29 Correct 7 ms 208 KB Output is correct
30 Correct 10 ms 208 KB Output is correct
31 Correct 8 ms 208 KB Output is correct
32 Correct 0 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 0 ms 208 KB Output is correct
37 Correct 0 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 0 ms 208 KB Output is correct
41 Correct 1 ms 336 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 7 ms 208 KB Output is correct
46 Correct 7 ms 208 KB Output is correct
47 Correct 7 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 10 ms 208 KB Output is correct
51 Correct 0 ms 208 KB Output is correct
52 Correct 21 ms 288 KB Output is correct
53 Correct 25 ms 208 KB Output is correct
54 Correct 18 ms 300 KB Output is correct
55 Correct 24 ms 288 KB Output is correct
56 Correct 19 ms 208 KB Output is correct
57 Correct 20 ms 284 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 0 ms 208 KB Output is correct
62 Correct 0 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 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 256 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 0 ms 208 KB Output is correct
15 Correct 0 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 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 0 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 7 ms 208 KB Output is correct
27 Correct 8 ms 208 KB Output is correct
28 Correct 7 ms 208 KB Output is correct
29 Correct 7 ms 208 KB Output is correct
30 Correct 10 ms 208 KB Output is correct
31 Correct 8 ms 208 KB Output is correct
32 Correct 0 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 0 ms 208 KB Output is correct
37 Correct 0 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 0 ms 208 KB Output is correct
41 Correct 1 ms 336 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 7 ms 208 KB Output is correct
46 Correct 7 ms 208 KB Output is correct
47 Correct 7 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 10 ms 208 KB Output is correct
51 Correct 0 ms 208 KB Output is correct
52 Correct 21 ms 288 KB Output is correct
53 Correct 25 ms 208 KB Output is correct
54 Correct 18 ms 300 KB Output is correct
55 Correct 24 ms 288 KB Output is correct
56 Correct 19 ms 208 KB Output is correct
57 Correct 20 ms 284 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 0 ms 208 KB Output is correct
62 Correct 0 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 8 ms 208 KB Output is correct
72 Correct 7 ms 208 KB Output is correct
73 Correct 10 ms 208 KB Output is correct
74 Correct 10 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 19 ms 304 KB Output is correct
78 Correct 19 ms 208 KB Output is correct
79 Correct 20 ms 208 KB Output is correct
80 Correct 27 ms 328 KB Output is correct
81 Correct 28 ms 288 KB Output is correct
82 Correct 19 ms 288 KB Output is correct
83 Correct 352 ms 476 KB Output is correct
84 Correct 356 ms 536 KB Output is correct
85 Correct 378 ms 516 KB Output is correct
86 Correct 380 ms 528 KB Output is correct
87 Correct 1 ms 208 KB Output is correct
88 Correct 369 ms 460 KB Output is correct
89 Correct 406 ms 556 KB Output is correct
90 Correct 1 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 0 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

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 1 ms 208 KB Output is correct
3 Correct 0 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 256 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 0 ms 208 KB Output is correct
15 Correct 0 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 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 0 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 7 ms 208 KB Output is correct
27 Correct 8 ms 208 KB Output is correct
28 Correct 7 ms 208 KB Output is correct
29 Correct 7 ms 208 KB Output is correct
30 Correct 10 ms 208 KB Output is correct
31 Correct 8 ms 208 KB Output is correct
32 Correct 0 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 0 ms 208 KB Output is correct
37 Correct 0 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 0 ms 208 KB Output is correct
41 Correct 1 ms 336 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 7 ms 208 KB Output is correct
46 Correct 7 ms 208 KB Output is correct
47 Correct 7 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 10 ms 208 KB Output is correct
51 Correct 0 ms 208 KB Output is correct
52 Correct 21 ms 288 KB Output is correct
53 Correct 25 ms 208 KB Output is correct
54 Correct 18 ms 300 KB Output is correct
55 Correct 24 ms 288 KB Output is correct
56 Correct 19 ms 208 KB Output is correct
57 Correct 20 ms 284 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 0 ms 208 KB Output is correct
62 Correct 0 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 8 ms 208 KB Output is correct
72 Correct 7 ms 208 KB Output is correct
73 Correct 10 ms 208 KB Output is correct
74 Correct 10 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 19 ms 304 KB Output is correct
78 Correct 19 ms 208 KB Output is correct
79 Correct 20 ms 208 KB Output is correct
80 Correct 27 ms 328 KB Output is correct
81 Correct 28 ms 288 KB Output is correct
82 Correct 19 ms 288 KB Output is correct
83 Correct 352 ms 476 KB Output is correct
84 Correct 356 ms 536 KB Output is correct
85 Correct 378 ms 516 KB Output is correct
86 Correct 380 ms 528 KB Output is correct
87 Correct 1 ms 208 KB Output is correct
88 Correct 369 ms 460 KB Output is correct
89 Correct 406 ms 556 KB Output is correct
90 Correct 1 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 0 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 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 1 ms 208 KB Output is correct
101 Correct 9 ms 208 KB Output is correct
102 Correct 10 ms 208 KB Output is correct
103 Correct 7 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 7 ms 208 KB Output is correct
107 Correct 0 ms 208 KB Output is correct
108 Correct 22 ms 208 KB Output is correct
109 Correct 29 ms 208 KB Output is correct
110 Correct 23 ms 208 KB Output is correct
111 Correct 23 ms 300 KB Output is correct
112 Correct 21 ms 208 KB Output is correct
113 Correct 20 ms 292 KB Output is correct
114 Correct 364 ms 448 KB Output is correct
115 Correct 438 ms 416 KB Output is correct
116 Correct 468 ms 336 KB Output is correct
117 Correct 388 ms 332 KB Output is correct
118 Correct 1 ms 208 KB Output is correct
119 Correct 369 ms 384 KB Output is correct
120 Correct 383 ms 464 KB Output is correct
121 Correct 1492 ms 532 KB Output is correct
122 Correct 1457 ms 708 KB Output is correct
123 Correct 1446 ms 596 KB Output is correct
124 Correct 1541 ms 540 KB Output is correct
125 Correct 1507 ms 664 KB Output is correct
126 Correct 1510 ms 688 KB Output is correct
127 Correct 0 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