Submission #1166880

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1166880	2025-03-14 16:31:29	andrei_n	Exam (eJOI20_exam)	C++20	65 / 100	433 ms	99876 KiB

exam

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#include <bits/stdc++.h>
using namespace std;
int a[100005],b[100005];
int dp[5005][5005];
int rmq[14][5005];
int e[5005];
inline int query(const int &a, const int &b)
{
    return max(rmq[e[b-a+1]][a], rmq[e[b-a+1]][b + 1 - (1<<e[b-a+1])]);
}
signed main()
{
    ios::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    int n; cin>>n;
    for(int i=1; i<=n; ++i)
    {
        cin>>a[i];
        rmq[0][i] = a[i];
    }
    for(int i=1; i<=n; ++i) cin>>b[i];
    for(int i=1; i<14; ++i)
        for(int j=1; j+(1<<i)-1 <= n; ++j)
            rmq[i][j] = max(rmq[i-1][j], rmq[i-1][j+(1<<i-1)]);
    for(int i=2; i<=n; ++i)
        e[i] = e[i-1] + ((i & (i-1)) == 0);
    for(int i=1; i<=n; ++i)
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 14 / 14
• Subtask 2: 0 / 12
• Subtask 3: 13 / 13
• Subtask 4: 0 / 23
• Subtask 5: 16 / 16
• Subtask 6: 22 / 22