제출 #242018

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
242018	2020-06-26 14:22:29	Autoratch	Mecho (IOI09_mecho)	C++14	100 / 100	252 ms	4600 KiB

mecho

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#include <bits/stdc++.h>
using namespace std;
const int N = 801;
int n,s,sx,sy,tx,ty;
char c[N][N];
int bee[N][N];
bool visited[N][N];
queue<pair<pair<int,int>,int> > qb,q;
void flybee()
{
    while(!qb.empty())
    {
        int t = qb.front().second,x = qb.front().first.first,y = qb.front().first.second;
        qb.pop();
        for(int i = -1;i <= 1;i++) for(int j = -1;j <= 1;j++)
        {
            if(i!=0 and j!=0) continue;
            if(i==0 and j==0) continue;
            int ai = x+i,aj = y+j;
            if(ai<1 or ai>n or aj<1 or aj>n) continue;
            if(c[ai][aj]=='D' or c[ai][aj]=='T') continue;
            if(visited[ai][aj]) continue;
            visited[ai][aj] = true;
            bee[ai][aj] = t+1;
            qb.push({{ai,aj},t+1});
        }
    }
 
 
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• Subtask 1: 100 / 100