Submission #366818

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
366818	2021-02-15 10:32:30	ngpin04	Tracks in the Snow (BOI13_tracks)	C++14	0 / 100	1093 ms	128784 KiB

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#include <bits/stdc++.h>
#define fi first
#define se second
#define mp make_pair
using namespace std;
const int N = 4e3 + 5;
const int dx[] = {1, 0, -1, 0}, dy[] = {0, 1, 0, -1};
char a[N][N];
int dis[N][N];
int n,m,ans;
void bfs(int i, int j)
{
    deque <pair <int, int>> q;
    q.push_back(mp(i, j));
    dis[i][j] = 0;
    while (q.size())
    {
        pair <int, int> cur = q.front();
        q.pop_front();
        int x = cur.fi;
        int y = cur.se;
        for (int dir = 0; dir < 4; dir++)
        {
            int u = x + dx[dir];
 
 
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• Subtask 1: 0 / 30
• Subtask 2: 0 / 70