oj.uz

Submission #1035645

# Submission time Handle Problem Language Result Execution time Memory
1035645 2024-07-26T12:52:25 Z amine_aroua Mars (APIO22_mars) C++17
0 / 100
 1 ms 336 KB 
#include "mars.h"
#include<bits/stdc++.h>
using namespace std;
int xx[4] = {1 , -1 , 0 , 0};
int yy[4] = {0 , 0 , -1 , 1};
void dfs(int x , int y, int &pass ,  vector<vector<bool>> &vis , string &ret , int &n)
{
	if(vis[x][y])
	{
		return ;
	}
    pass++;
    vis[x][y] = 1;
	for(int k = 0 ; k < 4 ; k++)
	{
		int nx = x + xx[k] , ny = y + yy[k];
		if(nx >= 0 && ny >= 0 && nx < n && ny < n && ret[nx * n + ny] == '1')
		{
			dfs(nx , ny ,pass ,vis , ret , n);
		} 
	}
}
std::string process(std::vector <std::vector<std::string>> a, int i, int j, int k, int n)
{
	string ret(100 , '0');
    int N = 2*n + 1;
	for(int x = i ; x <= i + 2 ; x++)
	{
		for(int y = j ; y <= j + 2 ; y++)
		{
			if(k == 0)
			{
				swap(a[x - i][y - j][0] , a[x - i][y - j][N * x + y]);
			}
			for(int z = 0 ; z < 100 ; z++)
			{
				ret[z]|=a[x - i][y - j][z];
			}
		}
	}
	if(k == n - 1)
	{
		vector<vector<bool>> vis(2 * n +1  , vector<bool>(2 * n + 1));
        int cnt = 0;
        int mx = 0;
        for(int x = 0 ;x < N ; x++)
        {
            for(int y = 0 ; y < N ; y++)
            {
                if(!vis[x][y] && ret[N * x + y] == '1')
                {
                    cnt = 0;
                    dfs(x , y , cnt , vis, ret , N);
                    mx = max(mx , cnt);
                }
            }
        }
		vis = vector<vector<bool>> (2*n + 1 , vector<bool>(2 * n +1));
        cnt = 0;
        int ans = 0;
        for(int x = 0 ;x < N ; x++)
        {
            for(int y = 0 ; y < N ; y++)
            {
                if(!vis[x][y] && ret[N * x + y] == '1')
                {
                    cnt = 0;
                    dfs(x , y , cnt , vis, ret , N);
                    if(mx == cnt)
                    {
                        ans++;
                    }
                }
            }
        }
		string s(100 , '0');
        for(int x = 0 ; x < 20; x++)
        {
            if((1<<x) & ans)
            {
                s[x] = '1';
            }
        }
        return s;
	}
    return ret;
}

Subtask #1
0.0 / 6.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #4
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #7
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #8
0.0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #9
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Incorrect
2 Halted 0 ms 0 KB -

Subtask #10
0.0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 336 KB Incorrect
2 Halted 0 ms 0 KB -