QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#100354#4234. Tic Tac Toe Countinglgvc#AC ✓22ms3992kbC++232.5kb2023-04-25 17:40:032023-04-25 17:40:10

Judging History

This is the latest submission verdict.

  • [2023-08-10 23:21:45]
  • System Update: QOJ starts to keep a history of the judgings of all the submissions.
  • [2023-04-25 17:40:10]
  • Judged
  • Verdict: AC
  • Time: 22ms
  • Memory: 3992kb
  • [2023-04-25 17:40:03]
  • Submitted

answer

//这回只花了114514min就打完了。
//真好。记得多手造几组。
#include <bits/stdc++.h>
//#define int long long
#define pai 3.141592653589793238462643383279502884197169399375105820
#define MOD 1000000007
#define eps 0.00000001
inline int min(int a,int b) {return a<b?a:b;}
inline int max(int a,int b) {return a>b?a:b;}
#define ULL unsigned long long
#define LL long long
#define INF 0x3f3f3f3f
#define INF_LL 0x3f3f3f3f3f3f3f3f
static char buf[1000000],*paa=buf,*pd=buf;
static char buf2[1000000],*pp=buf2;
#define getchar() paa==pd&&(pd=(paa=buf)+fread(buf,1,1000000,stdin),paa==pd)?EOF:*paa++
inline void pc(char ch){
	if(pp-buf2==1000000) fwrite(buf2,1,1000000,stdout),pp=buf2;
	*pp++=ch;
}
inline void pcc(){
	fwrite(buf2,1,pp-buf2,stdout);
	pp=buf2;
}
inline int read(void) {
	int w=1;
	register int x(0);register char c(getchar());
	while(c<'0'||c>'9') {if(c=='-') w=-1;c=getchar();}
	while(c>='0'&&c<='9') x=(x<<1)+(x<<3)+(c^48),c=getchar();
	return w*x;
}
void write(int x) {
	if(x<0) pc('-'),x=-x;
	static int sta[20];
	int top=0;
	do {
		sta[top++]=x%10,x/=10;
	} while(x);
	while(top) pc(sta[--top]+48);
}
void we(int x) {
	write(x);
	pc('\n');
}
inline bool cmp_xi(int a,int b) {return a<b;}
inline bool cmp_da(int a,int b) {return a>b;}
int T,vi[20009],v1[20009],v2[20009];
char s[12];
inline int ff(void) {
	int uu=0;
	for(int i=1;i<=9;i++) uu=uu*3+(s[i]=='O'?0:(s[i]=='X'?1:2));
	return uu;
}
inline bool over(void) {
	if(s[1]!='.'&&s[1]==s[2]&&s[2]==s[3]) return 1;
	if(s[4]!='.'&&s[4]==s[5]&&s[5]==s[6]) return 1;
	if(s[7]!='.'&&s[7]==s[8]&&s[8]==s[9]) return 1;
	if(s[1]!='.'&&s[1]==s[4]&&s[4]==s[7]) return 1;
	if(s[2]!='.'&&s[2]==s[5]&&s[5]==s[8]) return 1;
	if(s[3]!='.'&&s[3]==s[6]&&s[6]==s[9]) return 1;
	if(s[1]!='.'&&s[1]==s[5]&&s[5]==s[9]) return 1;
	if(s[3]!='.'&&s[3]==s[5]&&s[5]==s[7]) return 1;
	return 0;
}
void dfs(int n,bool fl) {
	if(vi[n]) return;
	vi[n]=1;
	if(over()) {
		if(!fl) v1[n]=1,v2[n]=0;
		else v1[n]=0,v2[n]=1;
		return ;
	}
	for(int i=1;i<=9;i++) {
		if(s[i]!='.') continue;
		if(fl) s[i]='X';else s[i]='O';
		dfs(ff(),fl^1);
		v1[n]+=v1[ff()];
		v2[n]+=v2[ff()];
		s[i]='.';
	}
	return;
}
signed main(void) {
    //freopen("m.in","r",stdin);
    //freopen("m.out","w",stdout);
	scanf("%d",&T);
	for(int i=1;i<=9;i++) s[i]='.';
	dfs(19682,1); 
	while(T--) {
		scanf("%s",s+1);
		int uu=ff();
		if(vi[uu]) printf("%d %d\n",v1[uu],v2[uu]);
		else printf("-1 -1\n");
	}
    return 0;
}


详细

Test #1:

score: 100
Accepted
time: 3ms
memory: 3808kb

input:

4
XX..O....
X...OX...
OOOX.X.X.
OOOXXX...

output:

191 194
232 200
0 1
-1 -1

result:

ok 4 lines

Test #2:

score: 0
Accepted
time: 18ms
memory: 3988kb

input:

100000
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
.........
......

output:

131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
1...

result:

ok 100000 lines

Test #3:

score: 0
Accepted
time: 10ms
memory: 3748kb

input:

100000
.........
X........
O........
.X.......
XX.......
OX.......
.O.......
XO.......
OO.......
..X......
X.X......
O.X......
.XX......
XXX......
OXX......
.OX......
XOX......
OOX......
..O......
X.O......
O.O......
.XO......
XXO......
OXO......
.OO......
XOO......
OOO......
...X.....
X..X.....
O.....

output:

131184 77904
14652 7896
-1 -1
14232 10176
-1 -1
1798 1276
-1 -1
2048 756
-1 -1
14652 7896
-1 -1
1832 1132
-1 -1
-1 -1
220 248
2048 756
268 144
-1 -1
-1 -1
1832 1132
-1 -1
1798 1276
220 248
-1 -1
-1 -1
-1 -1
-1 -1
14232 10176
-1 -1
1798 1276
-1 -1
-1 -1
264 188
1868 1080
239 126
-1 -1
-1 -1
-1 -1
312...

result:

ok 100000 lines

Test #4:

score: 0
Accepted
time: 12ms
memory: 3972kb

input:

100000
.........
.........
.........
.........
.........
.........
........O
........O
........O
........O
........O
........X
........X
........X
........X
........X
.......O.
.......O.
.......O.
.......O.
.......O.
.......OO
.......OO
.......OO
.......OO
.......OO
.......OX
.......OX
.......OX
......

output:

131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
131184 77904
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
14652 7896
14652 7896
14652 7896
14652 7896
14652 7896
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
2048 756
2048 756
2048 756
2048 756
2048 756
14232 10176
14232 10176
14232 10...

result:

ok 100000 lines

Test #5:

score: 0
Accepted
time: 16ms
memory: 3800kb

input:

100000
XXXXXXXXX
XXXXXXXXX
XXXXXXXXX
XXXXXXXXX
XXXXXXXXX
XXXXXXXXO
XXXXXXXXO
XXXXXXXXO
XXXXXXXXO
XXXXXXXXO
XXXXXXXX.
XXXXXXXX.
XXXXXXXX.
XXXXXXXX.
XXXXXXXX.
XXXXXXXOX
XXXXXXXOX
XXXXXXXOX
XXXXXXXOX
XXXXXXXOX
XXXXXXXOO
XXXXXXXOO
XXXXXXXOO
XXXXXXXOO
XXXXXXXOO
XXXXXXXO.
XXXXXXXO.
XXXXXXXO.
XXXXXXXO.
XXX...

output:

-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
...

result:

ok 100000 lines

Test #6:

score: 0
Accepted
time: 15ms
memory: 3824kb

input:

100000
.XXO..X..
O.XXO.OO.
.OXX.OOXO
OO.XXXXO.
..XO.O.OO
OOOXOO.XO
.OO.OX...
XOX.OOOOO
XOXOO..X.
XOOX.OOX.
O..O..OOO
XOXOOOOOO
...XO.XOX
.XOX.OO..
XX..O..O.
XXXOOO.XO
.OOO.OX.X
X...OXOOX
.X..XXOXX
O..XO.X..
O..XX..OX
OOXOOX.XX
OO.XOX..O
X.OXOOO.X
XOXOO.XX.
OOOXO.OOX
OXO.O...O
OOOXOXX..
..XX.O...
.XX...

output:

-1 -1
-1 -1
-1 -1
1 0
-1 -1
-1 -1
-1 -1
-1 -1
2 2
-1 -1
-1 -1
-1 -1
4 5
-1 -1
47 20
-1 -1
-1 -1
2 3
-1 -1
22 48
11 2
-1 -1
-1 -1
-1 -1
0 1
-1 -1
-1 -1
-1 -1
348 84
3 1
-1 -1
1 0
-1 -1
-1 -1
-1 -1
-1 -1
40 32
-1 -1
1 0
2 0
2 4
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
52 36
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
12...

result:

ok 100000 lines

Test #7:

score: 0
Accepted
time: 12ms
memory: 3992kb

input:

100000
XOO.....O
XXX.X..OO
X.OOOXXXX
X.O...XXX
OXXO.OO.X
OXOX.XXXX
XOXO..XO.
O.OXOXXXX
OXXOXXXXO
X.O.XXX.O
XXX.OXOOO
OX...OOXX
..XXO.OOX
XOOXO....
.OOOXX.X.
OOOXXOOXO
XXX..XOX.
X..OXXO..
..XXX.OX.
XX.X..XO.
...OOOXOX
OO.XO.O..
.O.X.XOXX
OOOX.O.XO
X.O.OXXOO
OOXOX.OX.
O.OO.X.OX
.XXXX...X
.OOXX..OO
.XX...

output:

-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
3 2
-1 -1
-1 -1
-1 -1
-1 -1
2 1
4 1
-1 -1
2 2
-1 -1
-1 -1
13 4
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
1 1
-1 -1
-1 -1
12 2
-1 -1
47 32
-1 -1
3 2
24 44
-1 -1
-1 -1
-1 -1
7 9
-1 -1
-1 -1
1 0
-1 -1
-1 -1
-1 -1
1 0
47 20
-1 -1
4 0
-1 -1
-1 -...

result:

ok 100000 lines

Test #8:

score: 0
Accepted
time: 17ms
memory: 3824kb

input:

100000
O.O.XXXOX
.XX.OXO.X
O..XXXO.X
OXOXXXX..
X.OXO..O.
.OOXOXXO.
OXOXOO..O
OOXOOOOX.
.OX..OOO.
XOOOXXOXO
OOXOX...O
.XOXOXO.O
.XOXO.O.O
OXXXXO.XX
XOXXX.XX.
OX..XOX..
XX..X.XOO
.O..O.O..
OXXXOOXXO
OOX..OXOX
.OX.OXOOO
X.OX.O.XO
XXXX..XOX
OOXXXX.X.
..OXXXX..
XXXX.XX.O
X.XOOXX..
.O..X...O
.OOX.O.OX
OOX...

output:

0 1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
12 2
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
0 1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
9 5
-1 -1
2 2
-1 -1
-1 -1
8 8
-1 -1
47 20
-1 -1
-1 -1
-1 -1
34 28
-1 -1
-1 -1
-1 -1
8 9
-1 -1
9 5
52 ...

result:

ok 100000 lines

Test #9:

score: 0
Accepted
time: 15ms
memory: 3756kb

input:

100000
.X.XX....
OXOO..XO.
.XXX.O.XO
OOXOX.OO.
OO.OOXOXO
.OXOO.XO.
O.OOX...X
X.OOO.O..
.XO.XOXOX
.XX....O.
XO.XOOX..
.X.OX.OOX
O..XXXOOX
X..XX.O.X
.OOOO..XO
OO...X..O
X.OO..XOX
.XO.O.O.O
.X.OXX.OO
XX..O.O..
..O.O..X.
XO.XO.OOX
O.XXOO.XX
.OOX.OOXX
.X.XXXOOO
OO.XOXXOX
XXX..X..O
XX..X....
.OX.XXO.X
OOX...

output:

-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
1 0
275 126
-1 -1
3 2
1 0
-1 -1
-1 -1
-1 -1
3 0
-1 -1
2 2
29 36
-1 -1
-1 -1
1 0
-1 -1
-1 -1
0 1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
3 1
3 2
-1 -1
268 236
-1 -1
-1 -1
1 0
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
12 6
-1 -1
2 2
348 84
-1 -1
-1 -1
-1 -1
-1 -1
...

result:

ok 100000 lines

Test #10:

score: 0
Accepted
time: 11ms
memory: 3724kb

input:

100000
.O.OXX.XO
XX..O.OXO
OOXOOX..X
..OXOO.XX
.XOOX.X.X
..O..X...
XX.XXOXO.
OO.OXO...
XOXX.OX.X
XOO..O.OX
.X..XXOOO
X.X.XXO.X
OOOXX.O.O
XX.OX..O.
OOOXO..OX
OO.OXO.XX
XXOOO..XO
XXOOXXXXO
X.XXO.O..
XOXOOXX.X
X.X.OXXOX
OXO.XXXOX
..X..XOXO
.O.X.XXX.
O...OXOOX
.X.XXXXOX
O.XOOOXX.
X..O.XX..
O..XXOXXO
.OO...

output:

2 0
3 2
-1 -1
3 2
-1 -1
1798 1276
-1 -1
-1 -1
-1 -1
-1 -1
0 1
-1 -1
-1 -1
12 2
-1 -1
-1 -1
-1 -1
-1 -1
7 6
-1 -1
-1 -1
-1 -1
8 8
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
1 1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
52 20
-1 -1
0 1
1438 1652
40 32
-1 -1
-1 -1
-1 -1
-1 -1
2 3
-1 -1
3 0
4 0
-1 -1
-1 -1
-1 -1
-1 -1
-1 ...

result:

ok 100000 lines

Test #11:

score: 0
Accepted
time: 18ms
memory: 3732kb

input:

100000
.XO.XOXX.
XO.X.X.OX
XX..OO..X
.OX.XXOXX
.XOX.XX.X
XXXOO.O..
.O......O
O.OO.XOX.
OXXXOX...
XXO.OX..X
OXXO..XOO
XOXXO.XX.
XXOXXOOOX
OXOXOXXO.
.X.OXXO.O
X..OX....
.XOXO.OOX
OXO....O.
XOXXO.X.O
XO.OXX..O
O.OOOXXOX
.OX.OXXOX
OX..XO.OX
.XOOXXXX.
XXO..OO.X
XX.OOXO.O
..XOOXX.X
XXOX.XXOO
OX.X.OOO.
.O....

output:

-1 -1
-1 -1
8 9
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
1 0
0 0
2 3
317 48
-1 -1
-1 -1
1 0
2 0
-1 -1
-1 -1
2 0
-1 -1
3 2
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
304 144
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
2 2
-1 -1
-1 -1
-1 -1
2 2
34 28
-1 -1
-1 -1...

result:

ok 100000 lines

Test #12:

score: 0
Accepted
time: 16ms
memory: 3780kb

input:

100000
OX.....OO
O.OXOXXXO
O.XO.X.O.
OOX.OOXO.
XXXO.O.XX
OO..XX.XO
X...XXX.X
.XXOOO..O
X.X.OO.XO
XXXXO.X..
OX..XO.XX
XXOX..OO.
.XX..X...
O.X..O.X.
X.OO.XOXO
..X....O.
X.X.OXOO.
OOOXXOOX.
.O.O.XOXX
O.XO...X.
XXOOOX...
OOXXX.XOO
...O.XX..
.OOOX.X.O
.OXX...XX
XXXXX.XO.
O.X..OX.X
XX.XX...O
X.X.OXO.X
XXO...

output:

-1 -1
0 1
-1 -1
-1 -1
-1 -1
4 1
-1 -1
-1 -1
4 1
-1 -1
-1 -1
2 4
-1 -1
50 28
-1 -1
1902 936
2 2
-1 -1
4 1
40 40
0 2
-1 -1
348 84
-1 -1
-1 -1
-1 -1
12 2
-1 -1
-1 -1
2 0
-1 -1
1 0
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
2 3
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
1 0
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-...

result:

ok 100000 lines

Test #13:

score: 0
Accepted
time: 5ms
memory: 3732kb

input:

100000
X.X.OO.OX
XOOXX.OOX
X.O..O.XO
O.XXOOX.X
.XOO...OO
.XXXOOXOO
XO.OX.X.O
X.XXO....
.OXXOOXO.
.XOO.XO..
XOXO..XOX
OXOOXOOO.
OX.OX.X.X
XO.O..XXX
.XOO.XOOX
...XX.OOX
.O.X.OOOO
O..X.XXOX
O.OX...OO
OOOO.OXO.
XOXXOXXXO
X.XXXO..O
X.OXO.O..
OO.XXO..X
XXO..XOXX
.OOOOOXOO
OOXXOOOOO
....OOX..
OOOOO.XO.
.OO...

output:

2 3
-1 -1
-1 -1
1 0
-1 -1
1 0
3 0
-1 -1
-1 -1
-1 -1
1 1
-1 -1
-1 -1
-1 -1
-1 -1
14 0
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
2 2
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
3 0
-1 -1
1 1
3 2
-1 -1
0 1
-1 -1
-1 -1
-1 -1
-1 -1
0 1
40 20
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1...

result:

ok 100000 lines

Test #14:

score: 0
Accepted
time: 15ms
memory: 3780kb

input:

100000
XO.OOO.XX
X.OX...X.
XXXX..XX.
.OOO.OXO.
X...OO.XO
.OXO..OXX
.....OOOO
.X..XXO..
.OO...OXO
.OXXX....
O.XXXX.X.
OO.OOX.O.
XOOXOOOXO
OX.XXXX.O
XXXXOX.XO
OX.X.OOX.
XXXXOXOOX
XOOOO...O
XO.X...OO
X.OOO.O..
...X.XXX.
X.XX.OOXO
X...OXOO.
OOXO.O..O
.X.XX.OX.
XXOOXOXXX
..O...OX.
.O.O.XXXX
XXOOOXOO.
O.X...

output:

-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
4 1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
3 0
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
1 0
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
0 0
-1 -1
-1 -1
1 0
8 5
-1 -1
-1 -1
-1 -1
-1 -1
3 1
-1 -1
-1 -1
-1 -1
2 1
-1 -1
-1 -1
40 28
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -...

result:

ok 100000 lines

Test #15:

score: 0
Accepted
time: 22ms
memory: 3720kb

input:

100000
.XXXX.XXX
OX...XXX.
.OO.O.XX.
XXX.XX..X
OO.O...XO
O.X.O.XO.
XXOOO..O.
XOXXX.X..
.....X.X.
OO..X.X.O
XOOXX.O.O
OXOO.OXX.
.OXXX.OOX
XO.XX.XO.
.O.XOO..X
XOOXXO.OX
.O.OX..X.
OOOOO..OO
.X..O.OOO
.X.O.O.XX
XXXOOXOX.
OOOXOXXOX
.X.OOXOX.
XXXOOXX..
OXO..O.X.
XO.O.XO.O
XXXOOOOX.
O..X.XO.O
XXOO...XX
XO....

output:

-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
2 0
-1 -1
-1 -1
-1 -1
58 20
-1 -1
-1 -1
7 7
-1 -1
-1 -1
2 4
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
287 90
-1 -1
-1 -1
-1 -1
1 0
-1 -1
-1 -1
0 2
3 0
-1 -1
-1 -1
1 0
-1 -1
220 248
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1...

result:

ok 100000 lines