oj.uz

Submission #738894

# Submission time Handle Problem Language Result Execution time Memory
738894 2023-05-09T15:27:57 Z 1ne Land of the Rainbow Gold (APIO17_rainbow) C++14
0 / 100
 1 ms 468 KB 
#include "rainbow.h"
#include <bits/stdc++.h>
using namespace std;
vector<vector<int>>r;
int n,m;
vector<int>dx = {-1,0,1,0};
vector<int>dy = {0,1,0,-1};
void init(int R, int C, int sr, int sc, int M, char *S) {
	n = R,m = C;
	r.resize(R,vector<int>(C,0));
	--sr;--sc;
	for (int i = 0;i<M;++i){
		char x = *S + i;
		r[sr][sc] = 1;
		if (x == 'N'){
			sr--;
		}
		else if (x == 'S'){
			sr++;
		}
		else if (x == 'W'){
			sc--;
		}
		else{
			sc++;
		}
	}		
}

int colour(int ar, int ac, int br, int bc) {
    vector<vector<bool>>visited(n,vector<bool>(m,0));
    int ans = 0;
    function<void(int,int)>dfs = [&](int u,int v){
    	visited[u][v] = true;
    	for (int i = 0;i<4;++i){
    		int nx = u + dx[i];
    		int ny = v + dy[i];
    		if (nx >=ar - 1 && nx < br && ny >= ac - 1 && ny < bc && !visited[nx][ny]){
    			dfs(nx,ny);
    		}
    	}
    };
    for (int i = ar - 1;i<br;++i){
    	for (int j = ac - 1;j<bc;++j){
    		if (!visited[i][j]){
    			dfs(i,j);
    			ans++;
    		}
    	}
    }
    return ans;
}

Subtask #1
0 / 11.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #2
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 24.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 224 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 27.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #5
0 / 26.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 468 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -