Submission #916359

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
916359	2024-01-25 18:06:19	codefox	Mecho (IOI09_mecho)	C++14	100 / 100	269 ms	54284 KiB

mecho

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#include<bits/stdc++.h>
using namespace std;
#define pii pair<int, int>
#define piipi pair<pii, int>
int N = 1e6;
int main()
{
    //freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);
    int n, s;
    cin >> n >> s;
    vector<string> grid(n+2);
    string ns = "";
    for (int i = 0; i < n+2; i++) ns += "T";
    grid[0] = ns;
    grid[n+1] = ns;
    for (int i = 1; i <= n; i++) 
    {
        cin >> grid[i];
        grid[i] = "T" + grid[i] + "T";
    }
    vector<vector<int>> graph(N);
    queue<pii> q;
 
 
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• Subtask 1: 100 / 100