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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 |
---|---|---|---|---|---|---|---|---|---|
#100352 | #4234. Tic Tac Toe Counting | lgvc# | WA | 0ms | 3972kb | C++23 | 2.5kb | 2023-04-25 17:37:31 | 2023-04-25 17:37:33 |
Judging History
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: 0
Wrong Answer
time: 0ms
memory: 3972kb
input:
4 XX..O.... X...OX... OOOX.X.X. OOOXXX...
output:
194 191 200 232 1 0 -1 -1
result:
wrong answer 1st lines differ - expected: '191 194', found: '194 191'