oj.uz

Submission #1077775

# Submission time Handle Problem Language Result Execution time Memory
1077775 2024-08-27T09:04:20 Z ntdaccode K blocks (IZhO14_blocks) C++17
53 / 100
 1000 ms 9072 KB 
#include<bits/stdc++.h>
#define fori(i,a,b) for(int i=a;i<=b;i++)
#define int long long
#define ii pair<int,int>
#define fi first
#define se second
#define pb push_back
using namespace std;
const int mod=1e9+7;
const int M=1e4+10;
const int N=1e3+10;
int n,k,a[M],f[M][110];
int kq=0;
int32_t main()
{
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  #define task "1"
  if(fopen(task".inp","r"))
  {
    freopen(task".inp","r",stdin);
    freopen(task".out","w",stdout);
  }
  cin >> n >> k;
  fori(i,1,n) cin >> a[i];
  memset(f,61,sizeof(f));
  f[0][0]=0;
  fori(j,1,k)
  {
    fori(i,1,n)
    {
      int ma=0;
      for(int pos=i;pos!=0;pos--)
      {
        ma=max(ma,a[pos]);
        f[i][j]=min(f[i][j],f[pos-1][j-1]+ma);
      }
    }
  }
  cout << f[n][k] ;
}

Compilation message

blocks.cpp: In function 'int32_t main()':
blocks.cpp:22:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   22 |     freopen(task".inp","r",stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
blocks.cpp:23:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   23 |     freopen(task".out","w",stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 9052 KB Output is correct
2 Correct 4 ms 9052 KB Output is correct
3 Correct 3 ms 9052 KB Output is correct
4 Correct 3 ms 8912 KB Output is correct
5 Correct 4 ms 9052 KB Output is correct
6 Correct 3 ms 9052 KB Output is correct
7 Correct 3 ms 9052 KB Output is correct
8 Correct 4 ms 8920 KB Output is correct
9 Correct 4 ms 9052 KB Output is correct
10 Correct 3 ms 9052 KB Output is correct
11 Correct 4 ms 9052 KB Output is correct
12 Correct 4 ms 9052 KB Output is correct
13 Correct 4 ms 8912 KB Output is correct
14 Correct 5 ms 9052 KB Output is correct
15 Correct 3 ms 9052 KB Output is correct
16 Correct 3 ms 9052 KB Output is correct
17 Correct 4 ms 8908 KB Output is correct
18 Correct 4 ms 9052 KB Output is correct

Subtask #2
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 9052 KB Output is correct
2 Correct 4 ms 8916 KB Output is correct
3 Correct 4 ms 9052 KB Output is correct
4 Correct 5 ms 9048 KB Output is correct
5 Correct 5 ms 8996 KB Output is correct
6 Correct 4 ms 9052 KB Output is correct
7 Correct 5 ms 9052 KB Output is correct
8 Correct 5 ms 9052 KB Output is correct
9 Correct 4 ms 8900 KB Output is correct
10 Correct 3 ms 8876 KB Output is correct
11 Correct 3 ms 9052 KB Output is correct
12 Correct 3 ms 9052 KB Output is correct
13 Correct 3 ms 9052 KB Output is correct
14 Correct 3 ms 9052 KB Output is correct
15 Correct 4 ms 9052 KB Output is correct
16 Correct 3 ms 8844 KB Output is correct
17 Correct 3 ms 9052 KB Output is correct
18 Correct 4 ms 9052 KB Output is correct
19 Correct 3 ms 9048 KB Output is correct
20 Correct 3 ms 9052 KB Output is correct

Subtask #3
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 9052 KB Output is correct
2 Correct 4 ms 9052 KB Output is correct
3 Correct 3 ms 9052 KB Output is correct
4 Correct 3 ms 8912 KB Output is correct
5 Correct 4 ms 9052 KB Output is correct
6 Correct 3 ms 9052 KB Output is correct
7 Correct 3 ms 9052 KB Output is correct
8 Correct 4 ms 8920 KB Output is correct
9 Correct 4 ms 9052 KB Output is correct
10 Correct 3 ms 9052 KB Output is correct
11 Correct 4 ms 9052 KB Output is correct
12 Correct 4 ms 9052 KB Output is correct
13 Correct 4 ms 8912 KB Output is correct
14 Correct 5 ms 9052 KB Output is correct
15 Correct 3 ms 9052 KB Output is correct
16 Correct 3 ms 9052 KB Output is correct
17 Correct 4 ms 8908 KB Output is correct
18 Correct 4 ms 9052 KB Output is correct
19 Correct 3 ms 9052 KB Output is correct
20 Correct 4 ms 8916 KB Output is correct
21 Correct 4 ms 9052 KB Output is correct
22 Correct 5 ms 9048 KB Output is correct
23 Correct 5 ms 8996 KB Output is correct
24 Correct 4 ms 9052 KB Output is correct
25 Correct 5 ms 9052 KB Output is correct
26 Correct 5 ms 9052 KB Output is correct
27 Correct 4 ms 8900 KB Output is correct
28 Correct 3 ms 8876 KB Output is correct
29 Correct 3 ms 9052 KB Output is correct
30 Correct 3 ms 9052 KB Output is correct
31 Correct 3 ms 9052 KB Output is correct
32 Correct 3 ms 9052 KB Output is correct
33 Correct 4 ms 9052 KB Output is correct
34 Correct 3 ms 8844 KB Output is correct
35 Correct 3 ms 9052 KB Output is correct
36 Correct 4 ms 9052 KB Output is correct
37 Correct 3 ms 9048 KB Output is correct
38 Correct 3 ms 9052 KB Output is correct
39 Correct 3 ms 9052 KB Output is correct
40 Correct 4 ms 8912 KB Output is correct
41 Correct 4 ms 9052 KB Output is correct
42 Correct 3 ms 8888 KB Output is correct
43 Correct 4 ms 8912 KB Output is correct
44 Correct 4 ms 9052 KB Output is correct
45 Correct 4 ms 9052 KB Output is correct
46 Correct 5 ms 9052 KB Output is correct
47 Correct 4 ms 9052 KB Output is correct
48 Correct 3 ms 9052 KB Output is correct
49 Correct 3 ms 9052 KB Output is correct
50 Correct 4 ms 9052 KB Output is correct
51 Correct 3 ms 9048 KB Output is correct
52 Correct 4 ms 9052 KB Output is correct
53 Correct 3 ms 9052 KB Output is correct
54 Correct 3 ms 8984 KB Output is correct
55 Correct 3 ms 9052 KB Output is correct
56 Correct 6 ms 8980 KB Output is correct
57 Correct 4 ms 9052 KB Output is correct

Subtask #4
0 / 47.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 9052 KB Output is correct
2 Correct 4 ms 9052 KB Output is correct
3 Correct 3 ms 9052 KB Output is correct
4 Correct 3 ms 8912 KB Output is correct
5 Correct 4 ms 9052 KB Output is correct
6 Correct 3 ms 9052 KB Output is correct
7 Correct 3 ms 9052 KB Output is correct
8 Correct 4 ms 8920 KB Output is correct
9 Correct 4 ms 9052 KB Output is correct
10 Correct 3 ms 9052 KB Output is correct
11 Correct 4 ms 9052 KB Output is correct
12 Correct 4 ms 9052 KB Output is correct
13 Correct 4 ms 8912 KB Output is correct
14 Correct 5 ms 9052 KB Output is correct
15 Correct 3 ms 9052 KB Output is correct
16 Correct 3 ms 9052 KB Output is correct
17 Correct 4 ms 8908 KB Output is correct
18 Correct 4 ms 9052 KB Output is correct
19 Correct 3 ms 9052 KB Output is correct
20 Correct 4 ms 8916 KB Output is correct
21 Correct 4 ms 9052 KB Output is correct
22 Correct 5 ms 9048 KB Output is correct
23 Correct 5 ms 8996 KB Output is correct
24 Correct 4 ms 9052 KB Output is correct
25 Correct 5 ms 9052 KB Output is correct
26 Correct 5 ms 9052 KB Output is correct
27 Correct 4 ms 8900 KB Output is correct
28 Correct 3 ms 8876 KB Output is correct
29 Correct 3 ms 9052 KB Output is correct
30 Correct 3 ms 9052 KB Output is correct
31 Correct 3 ms 9052 KB Output is correct
32 Correct 3 ms 9052 KB Output is correct
33 Correct 4 ms 9052 KB Output is correct
34 Correct 3 ms 8844 KB Output is correct
35 Correct 3 ms 9052 KB Output is correct
36 Correct 4 ms 9052 KB Output is correct
37 Correct 3 ms 9048 KB Output is correct
38 Correct 3 ms 9052 KB Output is correct
39 Correct 3 ms 9052 KB Output is correct
40 Correct 4 ms 8912 KB Output is correct
41 Correct 4 ms 9052 KB Output is correct
42 Correct 3 ms 8888 KB Output is correct
43 Correct 4 ms 8912 KB Output is correct
44 Correct 4 ms 9052 KB Output is correct
45 Correct 4 ms 9052 KB Output is correct
46 Correct 5 ms 9052 KB Output is correct
47 Correct 4 ms 9052 KB Output is correct
48 Correct 3 ms 9052 KB Output is correct
49 Correct 3 ms 9052 KB Output is correct
50 Correct 4 ms 9052 KB Output is correct
51 Correct 3 ms 9048 KB Output is correct
52 Correct 4 ms 9052 KB Output is correct
53 Correct 3 ms 9052 KB Output is correct
54 Correct 3 ms 8984 KB Output is correct
55 Correct 3 ms 9052 KB Output is correct
56 Correct 6 ms 8980 KB Output is correct
57 Correct 4 ms 9052 KB Output is correct
58 Execution timed out 1076 ms 9072 KB Time limit exceeded
59 Halted 0 ms 0 KB -