Submission #645892

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
645892	2022-09-28 08:53:49	Vanilla	Peru (RMI20_peru)	C++17	18 / 100	1047 ms	7640 KiB

peru

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>
#include "peru.h"
using namespace std;
typedef long long int64;
const int maxn = 2e3 + 2;
const int64 mod = 1e9 + 7;
int64 dp [maxn];
int64 pw [maxn];
 
int solve(int n, int k, int* v){
    pw[n-1] = 1;
    for (int i = n - 2; i >= 0; i--){
        pw[i] = (pw[i + 1] * 23) % mod;
    }
    int mx = 0;
    for (int i = 0; i < k; i++){
        mx = max(mx, v[i]);
        dp[i] = mx;
    }
    for (int i = k; i < n; i++){
        int mx = 0;
        dp[i] = 1e18;
        for (int j = i; j >= i - k + 1; j--){
            mx = max(mx, v[j]);
            dp[i] = min(dp[i], dp[j - 1] + mx);
        }
        // dp[i] = dp[i - k] + mx;
    }
    int64 rs = 0;
    for (int i = 0; i < n; i++){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX

• Subtask 1: 18 / 18
• Subtask 2: 0 / 31
• Subtask 3: 0 / 51