Submission #617598

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
617598	2022-08-01T12:21:49 Z	AbdelmagedNour	Ancient Books (IOI17_books)	C++17	50 / 100	1469 ms	69736 KB

books

#include<bits/stdc++.h>
using namespace std;
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update>st1;
tree<int,null_type,greater<int>,rb_tree_tag,tree_order_statistics_node_update>st2;
#include "books.h"
//#include"grader.cpp"

long long minimum_walk(vector<int> p, int s) {
    st1.clear();
    st2.clear();
    int n=p.size();
    vector<int>seg1(n),mx(n+1);
    long long res=0;
    for(int i=0;i<n;i++){
        st2.insert(p[i]);
        seg1[i]=st2.order_of_key(i);
    }
    for(int i=n-1;i>=0;i--)mx[i]=max(mx[i+1],seg1[i]);
    for(int i=0;i<n-1;i++){
        if(seg1[i]==0&&mx[i])res+=2;
        else res+=seg1[i]+seg1[i];
    }
    return res;
}

Subtask #1
12.0 / 12.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	2 ms	300 KB	Output is correct
7	Correct	0 ms	300 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	2 ms	212 KB	Output is correct
15	Correct	1 ms	296 KB	Output is correct
16	Correct	1 ms	300 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct

Subtask #2
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	2 ms	300 KB	Output is correct
7	Correct	0 ms	300 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	2 ms	212 KB	Output is correct
15	Correct	1 ms	296 KB	Output is correct
16	Correct	1 ms	300 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	3 ms	340 KB	Output is correct
23	Correct	3 ms	300 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	328 KB	Output is correct
27	Correct	3 ms	340 KB	Output is correct
28	Correct	3 ms	300 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct

Subtask #3
28.0 / 28.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	2 ms	300 KB	Output is correct
7	Correct	0 ms	300 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	2 ms	212 KB	Output is correct
15	Correct	1 ms	296 KB	Output is correct
16	Correct	1 ms	300 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	3 ms	340 KB	Output is correct
23	Correct	3 ms	300 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	328 KB	Output is correct
27	Correct	3 ms	340 KB	Output is correct
28	Correct	3 ms	300 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1469 ms	69052 KB	Output is correct
31	Correct	1321 ms	69644 KB	Output is correct
32	Correct	805 ms	69592 KB	Output is correct
33	Correct	461 ms	69660 KB	Output is correct
34	Correct	513 ms	69552 KB	Output is correct
35	Correct	472 ms	69544 KB	Output is correct
36	Correct	534 ms	69620 KB	Output is correct
37	Correct	560 ms	69720 KB	Output is correct
38	Correct	532 ms	69660 KB	Output is correct
39	Correct	488 ms	69552 KB	Output is correct
40	Correct	530 ms	69736 KB	Output is correct
41	Correct	915 ms	69644 KB	Output is correct
42	Correct	693 ms	69604 KB	Output is correct
43	Correct	480 ms	69596 KB	Output is correct

Subtask #4
0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Incorrect	1 ms	340 KB	3rd lines differ - on the 1st token, expected: '3304', found: '2744'
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	2 ms	300 KB	Output is correct
7	Correct	0 ms	300 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	0 ms	212 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	2 ms	212 KB	Output is correct
15	Correct	1 ms	296 KB	Output is correct
16	Correct	1 ms	300 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	3 ms	340 KB	Output is correct
23	Correct	3 ms	300 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	328 KB	Output is correct
27	Correct	3 ms	340 KB	Output is correct
28	Correct	3 ms	300 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1469 ms	69052 KB	Output is correct
31	Correct	1321 ms	69644 KB	Output is correct
32	Correct	805 ms	69592 KB	Output is correct
33	Correct	461 ms	69660 KB	Output is correct
34	Correct	513 ms	69552 KB	Output is correct
35	Correct	472 ms	69544 KB	Output is correct
36	Correct	534 ms	69620 KB	Output is correct
37	Correct	560 ms	69720 KB	Output is correct
38	Correct	532 ms	69660 KB	Output is correct
39	Correct	488 ms	69552 KB	Output is correct
40	Correct	530 ms	69736 KB	Output is correct
41	Correct	915 ms	69644 KB	Output is correct
42	Correct	693 ms	69604 KB	Output is correct
43	Correct	480 ms	69596 KB	Output is correct
44	Incorrect	1 ms	340 KB	3rd lines differ - on the 1st token, expected: '3304', found: '2744'
45	Halted	0 ms	0 KB	-

Submission #617598

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