oj.uz

Submission #959524

# Submission time Handle Problem Language Result Execution time Memory
959524 2024-04-08T11:43:04 Z NemanjaSo2005 Rectangles (IOI19_rect) C++17
37 / 100
 5000 ms 40844 KB 
#include "rect.h"
#include<bits/stdc++.h>
#define ll long long
using namespace std;
const int maxn=2505;
ll res=0;
int N,M,mat[maxn][maxn],maks[maxn];
bool moze[maxn];
ll prebroj(int x,int y){
   ll ret=0;
   for(int j=y;j<M;j++){
      moze[j]=true;
      maks[j]=mat[x][j];
   }

   for(int i=x;i<N;i++){
      int rmaks=0;
      for(int j=y;j<M;j++){
         rmaks=max(rmaks,mat[i][j]);
         moze[j]&=(rmaks<mat[i][y-1] and  rmaks<mat[i][j+1]);
      }
      for(int j=y;j<M;j++)
         maks[j]=max(maks[j],mat[i][j]);
      for(int j=y;j<M;j++){
         if(maks[j]>=mat[i+1][j])
            break;
         if(maks[j]>=mat[x-1][j])
            break;
         if(!moze[j])
            continue;
         ret++;
        //cout<<x<<" "<<y<<" "<<i<<" "<<j<<endl;
      }
   }
   return ret;
}
ll count_rectangles(std::vector<std::vector<int> > inp) {
	N=inp.size();
	M=inp[0].size();
   for(int i=1;i<=N;i++)
      for(int j=1;j<=M;j++)
         mat[i][j]=inp[i-1][j-1];

   for(int i=2;i<N;i++)
      for(int j=2;j<M;j++)
         res+=prebroj(i,j);
   return res;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 2 ms 2496 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 2 ms 2396 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 2 ms 2392 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 0 ms 348 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 2 ms 2496 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 2 ms 2396 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 2 ms 2392 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 2396 KB Output is correct
20 Correct 1 ms 2396 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 19 ms 2392 KB Output is correct
23 Correct 20 ms 2652 KB Output is correct
24 Correct 20 ms 2652 KB Output is correct
25 Correct 18 ms 2396 KB Output is correct
26 Correct 20 ms 2392 KB Output is correct
27 Correct 19 ms 2648 KB Output is correct
28 Correct 19 ms 2392 KB Output is correct
29 Correct 6 ms 2396 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 2 ms 2496 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 2 ms 2396 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 2 ms 2392 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 19 ms 2392 KB Output is correct
18 Correct 20 ms 2652 KB Output is correct
19 Correct 20 ms 2652 KB Output is correct
20 Correct 18 ms 2396 KB Output is correct
21 Correct 20 ms 2392 KB Output is correct
22 Correct 19 ms 2648 KB Output is correct
23 Correct 19 ms 2392 KB Output is correct
24 Correct 6 ms 2396 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 2396 KB Output is correct
28 Correct 1 ms 2396 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 780 ms 3096 KB Output is correct
31 Correct 774 ms 3092 KB Output is correct
32 Correct 782 ms 3168 KB Output is correct
33 Correct 680 ms 2904 KB Output is correct
34 Correct 699 ms 3012 KB Output is correct
35 Correct 693 ms 3172 KB Output is correct
36 Correct 691 ms 3136 KB Output is correct
37 Correct 677 ms 3164 KB Output is correct

Subtask #4
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 2 ms 2496 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 2 ms 2396 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 2 ms 2392 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 19 ms 2392 KB Output is correct
18 Correct 20 ms 2652 KB Output is correct
19 Correct 20 ms 2652 KB Output is correct
20 Correct 18 ms 2396 KB Output is correct
21 Correct 20 ms 2392 KB Output is correct
22 Correct 19 ms 2648 KB Output is correct
23 Correct 19 ms 2392 KB Output is correct
24 Correct 6 ms 2396 KB Output is correct
25 Correct 780 ms 3096 KB Output is correct
26 Correct 774 ms 3092 KB Output is correct
27 Correct 782 ms 3168 KB Output is correct
28 Correct 680 ms 2904 KB Output is correct
29 Correct 699 ms 3012 KB Output is correct
30 Correct 693 ms 3172 KB Output is correct
31 Correct 691 ms 3136 KB Output is correct
32 Correct 677 ms 3164 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 1 ms 2396 KB Output is correct
36 Correct 1 ms 2396 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Execution timed out 5026 ms 15680 KB Time limit exceeded
39 Halted 0 ms 0 KB -

Subtask #5
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 600 KB Output is correct
2 Correct 7 ms 348 KB Output is correct
3 Correct 6 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 6 ms 604 KB Output is correct
6 Correct 6 ms 604 KB Output is correct
7 Correct 6 ms 604 KB Output is correct
8 Correct 6 ms 588 KB Output is correct
9 Correct 6 ms 600 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct

Subtask #6
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Execution timed out 5052 ms 40844 KB Time limit exceeded
8 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 2 ms 2496 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2396 KB Output is correct
6 Correct 1 ms 2396 KB Output is correct
7 Correct 2 ms 2396 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 2 ms 2392 KB Output is correct
10 Correct 1 ms 2396 KB Output is correct
11 Correct 1 ms 2396 KB Output is correct
12 Correct 1 ms 2396 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 19 ms 2392 KB Output is correct
18 Correct 20 ms 2652 KB Output is correct
19 Correct 20 ms 2652 KB Output is correct
20 Correct 18 ms 2396 KB Output is correct
21 Correct 20 ms 2392 KB Output is correct
22 Correct 19 ms 2648 KB Output is correct
23 Correct 19 ms 2392 KB Output is correct
24 Correct 6 ms 2396 KB Output is correct
25 Correct 780 ms 3096 KB Output is correct
26 Correct 774 ms 3092 KB Output is correct
27 Correct 782 ms 3168 KB Output is correct
28 Correct 680 ms 2904 KB Output is correct
29 Correct 699 ms 3012 KB Output is correct
30 Correct 693 ms 3172 KB Output is correct
31 Correct 691 ms 3136 KB Output is correct
32 Correct 677 ms 3164 KB Output is correct
33 Execution timed out 5026 ms 15680 KB Time limit exceeded
34 Halted 0 ms 0 KB -