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Submission #849385

# Submission time Handle Problem Language Result Execution time Memory
849385 2023-09-14T14:44:59 Z TahirAliyev Peru (RMI20_peru) C++17
100 / 100
 327 ms 72748 KB 
#include "peru.h"
#include <bits/stdc++.h>

#define ll long long
#define oo 1e17
#define pii pair<int, int>

using namespace std;

const int MAX = 25e5, MOD = 1e9 + 7;
ll arr[MAX];
ll dp[MAX];
ll val[MAX];
multiset<ll> s;
deque<int> dq;

int solve(int n, int k, int* v){
    for(int i = 0; i < n; i++){
        arr[i + 1] = v[i];
    }
    dq.push_back(1);
    dp[1] = arr[1];
    for(int i = 2; i <= n; i++){
        while(dq.size() && arr[dq.back()] <= arr[i]){
            if(dq.size() > 1) s.erase(s.find(val[dq.back()]));
            dq.pop_back();
        }
        if(dq.size() && dq.front() == i - k){
            dq.pop_front();
            if(dq.size()){
                s.erase(s.find(val[dq.front()]));
            }
        }
        dp[i] = oo;
        if(dq.size()){
            val[i] = dp[dq.back()] + arr[i];
            s.insert(val[i]);
            dp[i] = *s.begin();
        }
        dq.push_back(i);
        dp[i] = min(dp[i], arr[dq.front()] + dp[max(0, i - k)]);
    }
    ll ans = 0;
    for(int i = 1; i <= n; i++){
        ans *= 23;
        ans += dp[i];
        ans %= MOD;
    }
    return ans;
}

Subtask #1
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6612 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6488 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 1 ms 6492 KB Output is correct
12 Correct 1 ms 6492 KB Output is correct
13 Correct 1 ms 6492 KB Output is correct
14 Correct 1 ms 6492 KB Output is correct

Subtask #2
31.0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 6492 KB Output is correct
2 Correct 1 ms 6492 KB Output is correct
3 Correct 1 ms 6492 KB Output is correct
4 Correct 1 ms 6492 KB Output is correct
5 Correct 1 ms 6492 KB Output is correct
6 Correct 1 ms 6612 KB Output is correct
7 Correct 1 ms 6492 KB Output is correct
8 Correct 1 ms 6492 KB Output is correct
9 Correct 1 ms 6488 KB Output is correct
10 Correct 1 ms 6492 KB Output is correct
11 Correct 1 ms 6492 KB Output is correct
12 Correct 1 ms 6492 KB Output is correct
13 Correct 1 ms 6492 KB Output is correct
14 Correct 1 ms 6492 KB Output is correct
15 Correct 46 ms 19244 KB Output is correct
16 Correct 45 ms 18976 KB Output is correct
17 Correct 47 ms 18960 KB Output is correct
18 Correct 35 ms 19200 KB Output is correct
19 Correct 34 ms 19184 KB Output is correct
20 Correct 37 ms 18944 KB Output is correct
21 Correct 49 ms 19232 KB Output is correct
22 Correct 48 ms 19276 KB Output is correct
23 Correct 46 ms 19300 KB Output is correct
24 Correct 47 ms 19036 KB Output is correct
25 Correct 46 ms 19028 KB Output is correct
26 Correct 46 ms 19224 KB Output is correct
27 Correct 57 ms 19248 KB Output is correct
28 Correct 45 ms 19304 KB Output is correct
29 Correct 42 ms 19216 KB Output is correct
30 Correct 59 ms 19236 KB Output is correct
31 Correct 45 ms 19216 KB Output is correct
32 Correct 45 ms 19600 KB Output is correct
33 Correct 46 ms 19036 KB Output is correct

Subtask #3
51.0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 19244 KB Output is correct
2 Correct 45 ms 18976 KB Output is correct
3 Correct 47 ms 18960 KB Output is correct
4 Correct 35 ms 19200 KB Output is correct
5 Correct 34 ms 19184 KB Output is correct
6 Correct 37 ms 18944 KB Output is correct
7 Correct 49 ms 19232 KB Output is correct
8 Correct 48 ms 19276 KB Output is correct
9 Correct 46 ms 19300 KB Output is correct
10 Correct 47 ms 19036 KB Output is correct
11 Correct 46 ms 19028 KB Output is correct
12 Correct 46 ms 19224 KB Output is correct
13 Correct 57 ms 19248 KB Output is correct
14 Correct 45 ms 19304 KB Output is correct
15 Correct 42 ms 19216 KB Output is correct
16 Correct 59 ms 19236 KB Output is correct
17 Correct 45 ms 19216 KB Output is correct
18 Correct 45 ms 19600 KB Output is correct
19 Correct 46 ms 19036 KB Output is correct
20 Correct 1 ms 6492 KB Output is correct
21 Correct 1 ms 6492 KB Output is correct
22 Correct 1 ms 6492 KB Output is correct
23 Correct 1 ms 6492 KB Output is correct
24 Correct 1 ms 6492 KB Output is correct
25 Correct 1 ms 6612 KB Output is correct
26 Correct 1 ms 6492 KB Output is correct
27 Correct 1 ms 6492 KB Output is correct
28 Correct 1 ms 6488 KB Output is correct
29 Correct 1 ms 6492 KB Output is correct
30 Correct 1 ms 6492 KB Output is correct
31 Correct 1 ms 6492 KB Output is correct
32 Correct 1 ms 6492 KB Output is correct
33 Correct 1 ms 6492 KB Output is correct
34 Correct 293 ms 69136 KB Output is correct
35 Correct 301 ms 69188 KB Output is correct
36 Correct 288 ms 69156 KB Output is correct
37 Correct 306 ms 69168 KB Output is correct
38 Correct 307 ms 69332 KB Output is correct
39 Correct 296 ms 69460 KB Output is correct
40 Correct 299 ms 69348 KB Output is correct
41 Correct 292 ms 69280 KB Output is correct
42 Correct 317 ms 69460 KB Output is correct
43 Correct 110 ms 35912 KB Output is correct
44 Correct 124 ms 49928 KB Output is correct
45 Correct 121 ms 49936 KB Output is correct
46 Correct 132 ms 49968 KB Output is correct
47 Correct 286 ms 69548 KB Output is correct
48 Correct 303 ms 69588 KB Output is correct
49 Correct 296 ms 69972 KB Output is correct
50 Correct 292 ms 70976 KB Output is correct
51 Correct 298 ms 70564 KB Output is correct
52 Correct 292 ms 72748 KB Output is correct
53 Correct 299 ms 71376 KB Output is correct
54 Correct 321 ms 69284 KB Output is correct
55 Correct 269 ms 69360 KB Output is correct
56 Correct 267 ms 69184 KB Output is correct
57 Correct 268 ms 69164 KB Output is correct
58 Correct 277 ms 69284 KB Output is correct
59 Correct 280 ms 69240 KB Output is correct
60 Correct 282 ms 69256 KB Output is correct
61 Correct 315 ms 69444 KB Output is correct
62 Correct 323 ms 69620 KB Output is correct
63 Correct 327 ms 69444 KB Output is correct