Submission #205741

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
205741	2020-02-29 16:19:26	mayhoubsaleh	Zoo (COCI19_zoo)	C++14	45 / 110	2062 ms	7992 KiB

zoo

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#include <bits/stdc++.h>
#define pb push_back
#define ll long long
#define mid (l+r)/2
#define left 2*i+1
#define righ 2*i+2
using namespace std;
int n,m,cnt;
char c[1010][1010];
int dx[]={1,-1,0,0};
int dy[]={0,0,1,-1};
int dfs(int x,int y){
    int ret=1;
    char cur=c[x][y];
    if(c[x][y]=='B')c[x][y]='T';
    else c[x][y]='B';
    for(int i=0;i<4;i++){
        int tox=x+dx[i],toy=y+dy[i];
        if(tox<1||tox>n||toy<1||toy>m)continue;
        if(cur!=c[tox][toy])continue;
        ret+=dfs(tox,toy);
    }
    return ret;
}
int ans;
int main()
{
    cin>>n>>m;
    for(int i=1;i<=n;i++){
 
 
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• Subtask 1: 45 / 45
• Subtask 2: 0 / 65