Submission #914065

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
914065	2024-01-21T02:15:34 Z	nightfal	Ancient Books (IOI17_books)	C++14	50 / 100	129 ms	18784 KB

books

#include <cstdio>
#include <vector>
#include <cassert>
#include <cstdlib>

using namespace std;

bool isSubtask3(int s) { return s==0;}

long long subtask3(vector<int> p, int s) {
    int n = p.size(), last = 0;
    long long total = 0;

    for(int i=0; i<n; i++) {
        if (i==p[i]) continue;
        if(i>last) total += (i-last)*2;
        total += abs(p[i]-i);

        last = max(last,i);
        int idx = p[i]; p[i] = i;
        while(idx!=i) {
            last = max(last,idx);
            total += abs(p[idx]-idx); 
            int prevIdx = idx; 
            idx = p[idx];
            p[prevIdx] = prevIdx;
        }
    }
	return total;
}

long long fulltask(vector<int> p, int s) {
    return 0;
}

long long minimum_walk(std::vector<int> p, int s) {
    if (isSubtask3(s)) return subtask3(p,s);
    return fulltask(p,s);
}

Subtask #1
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	600 KB	Output is correct
13	Correct	0 ms	424 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	500 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct

Subtask #2
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	600 KB	Output is correct
13	Correct	0 ms	424 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	500 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	356 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	496 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	504 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	420 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct

Subtask #3
28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	600 KB	Output is correct
13	Correct	0 ms	424 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	500 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	356 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	496 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	504 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	420 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	128 ms	18640 KB	Output is correct
31	Correct	129 ms	18772 KB	Output is correct
32	Correct	74 ms	18772 KB	Output is correct
33	Correct	105 ms	18772 KB	Output is correct
34	Correct	97 ms	18784 KB	Output is correct
35	Correct	79 ms	18772 KB	Output is correct
36	Correct	78 ms	18784 KB	Output is correct
37	Correct	77 ms	18644 KB	Output is correct
38	Correct	78 ms	18772 KB	Output is correct
39	Correct	78 ms	18784 KB	Output is correct
40	Correct	79 ms	18772 KB	Output is correct
41	Correct	96 ms	18640 KB	Output is correct
42	Correct	85 ms	18768 KB	Output is correct
43	Correct	118 ms	18772 KB	Output is correct

Subtask #4
0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	348 KB	3rd lines differ - on the 1st token, expected: '3304', found: '0'
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	600 KB	Output is correct
13	Correct	0 ms	424 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	500 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	1 ms	348 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	356 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	1 ms	496 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	504 KB	Output is correct
26	Correct	0 ms	348 KB	Output is correct
27	Correct	0 ms	420 KB	Output is correct
28	Correct	0 ms	348 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	128 ms	18640 KB	Output is correct
31	Correct	129 ms	18772 KB	Output is correct
32	Correct	74 ms	18772 KB	Output is correct
33	Correct	105 ms	18772 KB	Output is correct
34	Correct	97 ms	18784 KB	Output is correct
35	Correct	79 ms	18772 KB	Output is correct
36	Correct	78 ms	18784 KB	Output is correct
37	Correct	77 ms	18644 KB	Output is correct
38	Correct	78 ms	18772 KB	Output is correct
39	Correct	78 ms	18784 KB	Output is correct
40	Correct	79 ms	18772 KB	Output is correct
41	Correct	96 ms	18640 KB	Output is correct
42	Correct	85 ms	18768 KB	Output is correct
43	Correct	118 ms	18772 KB	Output is correct
44	Incorrect	1 ms	348 KB	3rd lines differ - on the 1st token, expected: '3304', found: '0'
45	Halted	0 ms	0 KB	-

Submission #914065

Compilation message

Subtask #1 12.0 / 12.0

Subtask #2 10.0 / 10.0

Subtask #3 28.0 / 28.0

Subtask #4 0 / 20.0

Subtask #5 0 / 30.0

Subtask #1
12.0 / 12.0

Subtask #2
10.0 / 10.0

Subtask #3
28.0 / 28.0

Subtask #4
0 / 20.0

Subtask #5
0 / 30.0