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
#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;
}
# 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
# 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
# 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
# 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 -
# 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 -