oj.uz

답안 #289011

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
289011 2020-09-02T09:30:41 Z phillip Rectangles (IOI19_rect) C++14
37 / 100
 5000 ms 46996 KB 
#include "rect.h"
#include <bits/stdc++.h>
#define ll long long
#define fast cin.tie(0);cout.tie(0);
#define order ios::sync_with_stdio(0);ios_base::sync_with_stdio(0);
#define pb push_back
using namespace std;
int n,m,a[2509][2509],mxx[2509][2509],my[2509];
int rec(int x,int y,int x2,int y2)
{
    for(int i=x;i<=x2;i++)
    {
        int mx=mxx[i][y2];
        if(mx>=a[i][y-1]||mx>=a[i][y2+1])return 0;
    }

    for(int j=y;j<=y2;j++)
    {
        int mx=my[j];
        if(mx>=a[x-1][j]||mx>=a[x2+1][j])return 0;
    }
    return 1;
}
ll check(int x,int y)
{
    ll ret=0;
    for(int i=x;i<n-1;i++)
    {
        mxx[i][y-1]=0;
        for(int j=y;j<m-1;j++)
        {
            mxx[i][j]=max(mxx[i][j-1],a[i][j]);
            if(i==x)my[j]=a[i][j];
            else my[j]=max(my[j],a[i][j]);
            if(rec(x,y,i,j))ret++;
        }
    }
    return ret;
}
ll ans;
long long count_rectangles(std::vector<std::vector<int> > aa)
{
    n=aa.size();m=aa[0].size();
    for(int i=0;i<n;i++)
    {
        for(int j=0;j<m;j++)a[i][j]=aa[i][j];
    }
    for(int i=1;i<n-1;i++)
    {
        for(int j=1;j<m-1;j++)
        {
            ans+=check(i,j);
        }
    }
    return ans;
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 640 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 1 ms 640 KB Output is correct
6 Correct 1 ms 512 KB Output is correct
7 Correct 1 ms 512 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 1 ms 512 KB Output is correct
11 Correct 1 ms 512 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 0 ms 256 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 0 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 0 ms 384 KB Output is correct
19 Correct 1 ms 512 KB Output is correct
20 Correct 1 ms 640 KB Output is correct
21 Correct 1 ms 384 KB Output is correct

Subtask #2
7.0 / 7.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 640 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 1 ms 640 KB Output is correct
6 Correct 1 ms 512 KB Output is correct
7 Correct 1 ms 512 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 1 ms 512 KB Output is correct
11 Correct 1 ms 512 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 0 ms 256 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 0 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 61 ms 1024 KB Output is correct
18 Correct 64 ms 1024 KB Output is correct
19 Correct 63 ms 1024 KB Output is correct
20 Correct 45 ms 1024 KB Output is correct
21 Correct 44 ms 1024 KB Output is correct
22 Correct 46 ms 1024 KB Output is correct
23 Correct 46 ms 1124 KB Output is correct
24 Correct 13 ms 1024 KB Output is correct
25 Correct 1 ms 384 KB Output is correct
26 Correct 0 ms 384 KB Output is correct
27 Correct 1 ms 512 KB Output is correct
28 Correct 1 ms 640 KB Output is correct
29 Correct 1 ms 384 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 640 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 1 ms 640 KB Output is correct
6 Correct 1 ms 512 KB Output is correct
7 Correct 1 ms 512 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 1 ms 512 KB Output is correct
11 Correct 1 ms 512 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 0 ms 256 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 0 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 61 ms 1024 KB Output is correct
18 Correct 64 ms 1024 KB Output is correct
19 Correct 63 ms 1024 KB Output is correct
20 Correct 45 ms 1024 KB Output is correct
21 Correct 44 ms 1024 KB Output is correct
22 Correct 46 ms 1024 KB Output is correct
23 Correct 46 ms 1124 KB Output is correct
24 Correct 13 ms 1024 KB Output is correct
25 Correct 2483 ms 2680 KB Output is correct
26 Correct 2473 ms 2808 KB Output is correct
27 Correct 2449 ms 2792 KB Output is correct
28 Correct 1699 ms 2808 KB Output is correct
29 Correct 1728 ms 2744 KB Output is correct
30 Correct 1780 ms 2780 KB Output is correct
31 Correct 1876 ms 2792 KB Output is correct
32 Correct 1719 ms 2764 KB Output is correct
33 Correct 1 ms 384 KB Output is correct
34 Correct 0 ms 384 KB Output is correct
35 Correct 1 ms 512 KB Output is correct
36 Correct 1 ms 640 KB Output is correct
37 Correct 1 ms 384 KB Output is correct

Subtask #4
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 640 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 1 ms 640 KB Output is correct
6 Correct 1 ms 512 KB Output is correct
7 Correct 1 ms 512 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 1 ms 512 KB Output is correct
11 Correct 1 ms 512 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 0 ms 256 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 0 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 61 ms 1024 KB Output is correct
18 Correct 64 ms 1024 KB Output is correct
19 Correct 63 ms 1024 KB Output is correct
20 Correct 45 ms 1024 KB Output is correct
21 Correct 44 ms 1024 KB Output is correct
22 Correct 46 ms 1024 KB Output is correct
23 Correct 46 ms 1124 KB Output is correct
24 Correct 13 ms 1024 KB Output is correct
25 Correct 2483 ms 2680 KB Output is correct
26 Correct 2473 ms 2808 KB Output is correct
27 Correct 2449 ms 2792 KB Output is correct
28 Correct 1699 ms 2808 KB Output is correct
29 Correct 1728 ms 2744 KB Output is correct
30 Correct 1780 ms 2780 KB Output is correct
31 Correct 1876 ms 2792 KB Output is correct
32 Correct 1719 ms 2764 KB Output is correct
33 Execution timed out 5061 ms 14072 KB Time limit exceeded
34 Halted 0 ms 0 KB -

Subtask #5
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 21 ms 384 KB Output is correct
2 Correct 15 ms 384 KB Output is correct
3 Correct 21 ms 384 KB Output is correct
4 Correct 1 ms 384 KB Output is correct
5 Correct 21 ms 384 KB Output is correct
6 Correct 14 ms 384 KB Output is correct
7 Correct 14 ms 384 KB Output is correct
8 Correct 14 ms 384 KB Output is correct
9 Correct 14 ms 384 KB Output is correct
10 Correct 1 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct

Subtask #6
0 / 13.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Execution timed out 5056 ms 46996 KB Time limit exceeded
3 Halted 0 ms 0 KB -

Subtask #7
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 2 ms 640 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 1 ms 640 KB Output is correct
6 Correct 1 ms 512 KB Output is correct
7 Correct 1 ms 512 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 2 ms 512 KB Output is correct
10 Correct 1 ms 512 KB Output is correct
11 Correct 1 ms 512 KB Output is correct
12 Correct 2 ms 512 KB Output is correct
13 Correct 0 ms 256 KB Output is correct
14 Correct 0 ms 384 KB Output is correct
15 Correct 0 ms 384 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 61 ms 1024 KB Output is correct
18 Correct 64 ms 1024 KB Output is correct
19 Correct 63 ms 1024 KB Output is correct
20 Correct 45 ms 1024 KB Output is correct
21 Correct 44 ms 1024 KB Output is correct
22 Correct 46 ms 1024 KB Output is correct
23 Correct 46 ms 1124 KB Output is correct
24 Correct 13 ms 1024 KB Output is correct
25 Correct 2483 ms 2680 KB Output is correct
26 Correct 2473 ms 2808 KB Output is correct
27 Correct 2449 ms 2792 KB Output is correct
28 Correct 1699 ms 2808 KB Output is correct
29 Correct 1728 ms 2744 KB Output is correct
30 Correct 1780 ms 2780 KB Output is correct
31 Correct 1876 ms 2792 KB Output is correct
32 Correct 1719 ms 2764 KB Output is correct
33 Execution timed out 5061 ms 14072 KB Time limit exceeded
34 Halted 0 ms 0 KB -