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#273168#5070. Check Pattern is Badsio_WA 651ms3620kbC++143.7kb2023-12-02 21:47:582023-12-02 21:47:58

Judging History

你现在查看的是最新测评结果

  • [2023-12-02 21:47:58]
  • 评测
  • 测评结果:WA
  • 用时:651ms
  • 内存:3620kb
  • [2023-12-02 21:47:58]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
int t,n,m,k;
char a[105][105],tmp[105][105];
struct node{int x,y;};
vector<node> v;
char p[2]={'B','W'};
int dx[8]={0,0,1,1,1,-1,-1,-1};
int dy[8]={1,-1,0,1,-1,0,1,-1};
void output()
{
    if(t==10000) return ;
    cout<<"YES\n";
    for(int i=1;i<=n;i++,cout<<"\n")
        for(int j=1;j<=m;j++) cout<<tmp[i][j];
}
queue<node> q;
char check(int x,int y)
{
    char ans1='?',ans2='?',ans3='?',ans4='?';
    // cout<<"xsa";
    // cout<<ans1<<" "<<ans2<<" "<<ans3<<" "<<ans4<<"\n";
    if(x>1&&y>1&&tmp[x-1][y-1]=='B'&&tmp[x-1][y]=='W'&&tmp[x][y-1]=='W') ans1='B';
    else if(x>1&&y>1&&tmp[x-1][y-1]=='W'&&tmp[x-1][y]=='B'&&tmp[x][y-1]=='B') ans1='W';
    else ans1='?';
    if(x>1&&y<m&&tmp[x-1][y]=='B'&&tmp[x-1][y+1]=='W'&&tmp[x][y+1]=='B') ans2='W';
    else if(x>1&&y<m&&tmp[x-1][y]=='W'&&tmp[x-1][y+1]=='B'&&tmp[x][y+1]=='W') ans2='B';
    else ans2='?';
    if(x<n&&y>1&&tmp[x][y-1]=='B'&&tmp[x+1][y-1]=='W'&&tmp[x+1][y]=='B') ans3='W';
    else if(x>1&&y<m&&tmp[x][y-1]=='W'&&tmp[x+1][y-1]=='B'&&tmp[x+1][y]=='W') ans3='B';
    else ans3='?';
    if(x<n&&y<m&&tmp[x+1][y+1]=='B'&&tmp[x+1][y]=='W'&&tmp[x][y+1]=='W') ans4='B';
    else if(x<n&&y<m&&tmp[x+1][y+1]=='W'&&tmp[x+1][y]=='B'&&tmp[x][y+1]=='B') ans4='W';
    else ans4='?';
    if(ans1=='?'&&ans2=='?'&&ans3=='?'&&ans4=='?') return '?';
    else if(ans1!='B'&&ans2!='B'&&ans3!='B'&&ans4!='B') return 'B';
    else if(ans1!='W'&&ans2!='W'&&ans3!='W'&&ans4!='W') return 'W';
    else return '!';
}
bool cmp(node a,node b){return a.x+a.y<b.x+b.y;}
int main()
{
    // freopen("a.in","r",stdin);
    // freopen("a.out","w",stdout);
    ios::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    srand(time(0));
    cin>>t;
    for(int l=1;l<=t;l++)
    {
        v.clear();
        cin>>n>>m;
        for(int i=1;i<=n;i++)
            for(int j=1;j<=m;j++)
            {
                cin>>a[i][j];
                if(a[i][j]=='?') v.push_back({i,j});
            }
        for(int i=1;i<=n;i++) for(int j=1;j<=m;j++) tmp[i][j]=a[i][j];
        int flag=0;
        for(int i=0;i<v.size();i++)
        {
            if(check(v[i].x,v[i].y)!='?'&&check(v[i].x,v[i].y)!='!') tmp[v[i].x][v[i].y]=check(v[i].x,v[i].y);
            else continue;
        }
        for(int c=1;c<=1000&&flag==0;c++)
        {
            for(int i=1;i<=n;i++) for(int j=1;j<=m;j++) tmp[i][j]=a[i][j];
            for(int i=0;i<v.size();i++)
            {
                if(tmp[v[i].x][v[i].y]!='?') continue;
                int f=0;
                char ans=check(v[i].x,v[i].y);
                if(ans=='!'){tmp[v[i].x][v[i].y]='B';break;}
                if(ans=='?') tmp[v[i].x][v[i].y]=p[rand()%2];
                else tmp[v[i].x][v[i].y]=ans;
            }
            int f=0;
            for(int i=1;i<n;i++)
                for(int j=1;j<m;j++)
                    if(tmp[i][j]==tmp[i+1][j+1]&&tmp[i][j+1]==tmp[i+1][j]&&tmp[i][j]!=tmp[i][j+1]) f=1;
            for(int i=1;i<=n;i++) for(int j=1;j<=m;j++) if(f==0&&tmp[i][j]=='?')
            {
                f=1;
                cout<<n<<" "<<m<<"\n";
                for(int i=1;i<=n;i++,cout<<"\n") for(int j=1;j<=m;j++) cout<<a[i][j];
                for(int i=0;i<v.size();i++) cout<<'('<<v[i].x<<","<<v[i].y<<")"<<" ";
                cout<<"\n";
            }
            if(f==1) continue;
            flag=1;
            output();
            break;
        }
        if(flag==0&&t!=10000) cout<<"NO\n";
    }
}
/*
5
2 6
??????
W???B?
2 6
??????
W???B?
2 6
??????
W???B?
5 10
?WW????W??
BW?W???WBW
BW??WB????
???W??????
?W????B???
5 10
?WW????W??
BW?W???WBW
BW??WB????
???W??????
?W????B???
*/

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3468kb

input:

3
2 2
??
??
3 3
BW?
W?B
?BW
3 3
BW?
W?W
?W?

output:

YES
BB
BW
NO
YES
BWW
WWW
BWB

result:

ok ok (3 test cases)

Test #2:

score: -100
Wrong Answer
time: 651ms
memory: 3620kb

input:

10000
9 2
BB
BW
WW
WW
?W
?B
B?
W?
BB
6 2
??
?B
B?
BW
WW
??
10 7
WBBBW??
???BWWW
???BWWB
??WWBW?
BBWBBWB
WWB?WW?
BWBW???
WWWWBBW
BBWBB?W
B?W?W?B
4 7
??WBWWB
?BBWWWB
?W?BBB?
BBBWBBB
10 1
B
W
?
B
B
W
W
W
B
?
10 4
??WW
W?W?
WWW?
???W
?W??
?W?W
W?W?
?W?W
???W
???W
8 3
WBW
W??
???
???
W?W
W?W
???
?W?
4 1
...

output:

2 7
??????B
??W?B??
(1,1) (1,2) (1,3) (1,4) (1,5) (1,6) (2,1) (2,2) (2,4) (2,6) (2,7) 
4 9
?????????
?W?????W?
?BW???WB?
??W?BWW?W
(1,1) (1,2) (1,3) (1,4) (1,5) (1,6) (1,7) (1,8) (1,9) (2,1) (2,3) (2,4) (2,5) (2,6) (2,7) (2,9) (3,1) (3,4) (3,5) (3,6) (3,9) (4,1) (4,2) (4,4) (4,8) 
2 8
WB?BWWBW
B???B...

result:

wrong answer Token parameter [name=yesno] equals to "2", doesn't correspond to pattern "YES|NO" (test case 1)