oj.uz

Submission #1086751

# Submission time Handle Problem Language Result Execution time Memory
1086751 2024-09-11T12:02:38 Z KasymK K blocks (IZhO14_blocks) C++17
53 / 100
 1000 ms 43608 KB 
#include "bits/stdc++.h"
using namespace std;
#define ff first
#define ss second
#define all(v) v.begin(), v.end()
#define ll long long
#define pb push_back
#define pii pair<int, int>
#define pli pair<ll, int>
#define pll pair<ll, ll>
#define tr(i, c) for(auto i = c.begin(); i != c.end(); ++i)
#define wr puts("----------------")
template<class T>bool umin(T& a,T b){if(a>b){a=b;return 1;}return 0;}
template<class T>bool umax(T& a,T b){if(a<b){a=b;return 1;}return 0;}
const int N = 1e5+5;
const int K = 110;
int v[N], dp[N][K];

int main(){
    int n, k;
    scanf("%d%d", &n, &k);
    for(int i = 1; i <= n; ++i){
        int x;
        scanf("%d", &x);
        v[i] = x;
    }
    memset(dp, 100, sizeof dp);
    dp[0][0] = 0;
    for(int j = 1; j <= k; ++j)
        for(int i = 1; i <= n; ++i){
            int mx = -1;
            for(int i1 = i; i1 >= 1; --i1){
                umax(mx, v[i1]);
                umin(dp[i][j], dp[i1-1][j-1]+mx);
            }
        }
    int answer = dp[n][k];
    printf("%d\n", answer);
    return 0;
}

Compilation message

blocks.cpp: In function 'int main()':
blocks.cpp:21:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   21 |     scanf("%d%d", &n, &k);
      |     ~~~~~^~~~~~~~~~~~~~~~
blocks.cpp:24:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |         scanf("%d", &x);
      |         ~~~~~^~~~~~~~~~

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 43352 KB Output is correct
2 Correct 19 ms 43608 KB Output is correct
3 Correct 19 ms 43352 KB Output is correct
4 Correct 18 ms 43356 KB Output is correct
5 Correct 19 ms 43412 KB Output is correct
6 Correct 19 ms 43352 KB Output is correct
7 Correct 22 ms 43356 KB Output is correct
8 Correct 19 ms 43356 KB Output is correct
9 Correct 19 ms 43356 KB Output is correct
10 Correct 19 ms 43356 KB Output is correct
11 Correct 19 ms 43352 KB Output is correct
12 Correct 20 ms 43356 KB Output is correct
13 Correct 17 ms 43356 KB Output is correct
14 Correct 19 ms 43508 KB Output is correct
15 Correct 18 ms 43344 KB Output is correct
16 Correct 20 ms 43356 KB Output is correct
17 Correct 19 ms 43352 KB Output is correct
18 Correct 19 ms 43352 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 43356 KB Output is correct
2 Correct 19 ms 43352 KB Output is correct
3 Correct 19 ms 43356 KB Output is correct
4 Correct 18 ms 43444 KB Output is correct
5 Correct 19 ms 43344 KB Output is correct
6 Correct 20 ms 43356 KB Output is correct
7 Correct 20 ms 43356 KB Output is correct
8 Correct 18 ms 43356 KB Output is correct
9 Correct 18 ms 43512 KB Output is correct
10 Correct 17 ms 43368 KB Output is correct
11 Correct 16 ms 43356 KB Output is correct
12 Correct 16 ms 43508 KB Output is correct
13 Correct 18 ms 43356 KB Output is correct
14 Correct 21 ms 43352 KB Output is correct
15 Correct 19 ms 43356 KB Output is correct
16 Correct 19 ms 43356 KB Output is correct
17 Correct 18 ms 43356 KB Output is correct
18 Correct 17 ms 43464 KB Output is correct
19 Correct 17 ms 43356 KB Output is correct
20 Correct 18 ms 43272 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 43352 KB Output is correct
2 Correct 19 ms 43608 KB Output is correct
3 Correct 19 ms 43352 KB Output is correct
4 Correct 18 ms 43356 KB Output is correct
5 Correct 19 ms 43412 KB Output is correct
6 Correct 19 ms 43352 KB Output is correct
7 Correct 22 ms 43356 KB Output is correct
8 Correct 19 ms 43356 KB Output is correct
9 Correct 19 ms 43356 KB Output is correct
10 Correct 19 ms 43356 KB Output is correct
11 Correct 19 ms 43352 KB Output is correct
12 Correct 20 ms 43356 KB Output is correct
13 Correct 17 ms 43356 KB Output is correct
14 Correct 19 ms 43508 KB Output is correct
15 Correct 18 ms 43344 KB Output is correct
16 Correct 20 ms 43356 KB Output is correct
17 Correct 19 ms 43352 KB Output is correct
18 Correct 19 ms 43352 KB Output is correct
19 Correct 20 ms 43356 KB Output is correct
20 Correct 19 ms 43352 KB Output is correct
21 Correct 19 ms 43356 KB Output is correct
22 Correct 18 ms 43444 KB Output is correct
23 Correct 19 ms 43344 KB Output is correct
24 Correct 20 ms 43356 KB Output is correct
25 Correct 20 ms 43356 KB Output is correct
26 Correct 18 ms 43356 KB Output is correct
27 Correct 18 ms 43512 KB Output is correct
28 Correct 17 ms 43368 KB Output is correct
29 Correct 16 ms 43356 KB Output is correct
30 Correct 16 ms 43508 KB Output is correct
31 Correct 18 ms 43356 KB Output is correct
32 Correct 21 ms 43352 KB Output is correct
33 Correct 19 ms 43356 KB Output is correct
34 Correct 19 ms 43356 KB Output is correct
35 Correct 18 ms 43356 KB Output is correct
36 Correct 17 ms 43464 KB Output is correct
37 Correct 17 ms 43356 KB Output is correct
38 Correct 18 ms 43272 KB Output is correct
39 Correct 19 ms 43356 KB Output is correct
40 Correct 22 ms 43356 KB Output is correct
41 Correct 18 ms 43352 KB Output is correct
42 Correct 19 ms 43356 KB Output is correct
43 Correct 20 ms 43344 KB Output is correct
44 Correct 20 ms 43356 KB Output is correct
45 Correct 18 ms 43352 KB Output is correct
46 Correct 20 ms 43356 KB Output is correct
47 Correct 21 ms 43356 KB Output is correct
48 Correct 18 ms 43356 KB Output is correct
49 Correct 18 ms 43356 KB Output is correct
50 Correct 19 ms 43356 KB Output is correct
51 Correct 19 ms 43356 KB Output is correct
52 Correct 20 ms 43356 KB Output is correct
53 Correct 19 ms 43348 KB Output is correct
54 Correct 20 ms 43388 KB Output is correct
55 Correct 19 ms 43276 KB Output is correct
56 Correct 19 ms 43512 KB Output is correct
57 Correct 18 ms 43256 KB Output is correct

Subtask #4
0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 43352 KB Output is correct
2 Correct 19 ms 43608 KB Output is correct
3 Correct 19 ms 43352 KB Output is correct
4 Correct 18 ms 43356 KB Output is correct
5 Correct 19 ms 43412 KB Output is correct
6 Correct 19 ms 43352 KB Output is correct
7 Correct 22 ms 43356 KB Output is correct
8 Correct 19 ms 43356 KB Output is correct
9 Correct 19 ms 43356 KB Output is correct
10 Correct 19 ms 43356 KB Output is correct
11 Correct 19 ms 43352 KB Output is correct
12 Correct 20 ms 43356 KB Output is correct
13 Correct 17 ms 43356 KB Output is correct
14 Correct 19 ms 43508 KB Output is correct
15 Correct 18 ms 43344 KB Output is correct
16 Correct 20 ms 43356 KB Output is correct
17 Correct 19 ms 43352 KB Output is correct
18 Correct 19 ms 43352 KB Output is correct
19 Correct 20 ms 43356 KB Output is correct
20 Correct 19 ms 43352 KB Output is correct
21 Correct 19 ms 43356 KB Output is correct
22 Correct 18 ms 43444 KB Output is correct
23 Correct 19 ms 43344 KB Output is correct
24 Correct 20 ms 43356 KB Output is correct
25 Correct 20 ms 43356 KB Output is correct
26 Correct 18 ms 43356 KB Output is correct
27 Correct 18 ms 43512 KB Output is correct
28 Correct 17 ms 43368 KB Output is correct
29 Correct 16 ms 43356 KB Output is correct
30 Correct 16 ms 43508 KB Output is correct
31 Correct 18 ms 43356 KB Output is correct
32 Correct 21 ms 43352 KB Output is correct
33 Correct 19 ms 43356 KB Output is correct
34 Correct 19 ms 43356 KB Output is correct
35 Correct 18 ms 43356 KB Output is correct
36 Correct 17 ms 43464 KB Output is correct
37 Correct 17 ms 43356 KB Output is correct
38 Correct 18 ms 43272 KB Output is correct
39 Correct 19 ms 43356 KB Output is correct
40 Correct 22 ms 43356 KB Output is correct
41 Correct 18 ms 43352 KB Output is correct
42 Correct 19 ms 43356 KB Output is correct
43 Correct 20 ms 43344 KB Output is correct
44 Correct 20 ms 43356 KB Output is correct
45 Correct 18 ms 43352 KB Output is correct
46 Correct 20 ms 43356 KB Output is correct
47 Correct 21 ms 43356 KB Output is correct
48 Correct 18 ms 43356 KB Output is correct
49 Correct 18 ms 43356 KB Output is correct
50 Correct 19 ms 43356 KB Output is correct
51 Correct 19 ms 43356 KB Output is correct
52 Correct 20 ms 43356 KB Output is correct
53 Correct 19 ms 43348 KB Output is correct
54 Correct 20 ms 43388 KB Output is correct
55 Correct 19 ms 43276 KB Output is correct
56 Correct 19 ms 43512 KB Output is correct
57 Correct 18 ms 43256 KB Output is correct
58 Execution timed out 1084 ms 43352 KB Time limit exceeded
59 Halted 0 ms 0 KB -