Submission #886629

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
886629	2023-12-12 13:04:15	gnu	Mecho (IOI09_mecho)	C++17	100 / 100	175 ms	11728 KiB

mecho

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#include <bits/stdc++.h>
using namespace std;
int n, S;
vector<string> board;
vector<vector<int>> vis;
vector<int> dx = {1, 0, -1, 0};
vector<int> dy = {0, 1, 0, -1};
struct point{
    int i, j;
    point(int i, int j) {
        this->i = i;
        this->j = j;
    }
};
void solve()
{
    cin >> n >> S;
    board = vector<string>(n);
    vis = vector<vector<int>> (n, vector<int> (n));
    for (int i = 0; i < n; ++i) cin >> board[i];
    point mecho(0,0), home(0,0);
    vector<point> honey;
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < n; ++j) {
            if (board[i][j] == 'H') honey.emplace_back(i, j);
            else if (board[i][j] == 'M') mecho = {i, j};
            else if (board[i][j] == 'D') home = {i, j};
        }
    }
    queue<point> mq;
 
 
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• Subtask 1: 100 / 100