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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
#847943#4234. Tic Tac Toe Countingmon_de2738#WA 13ms3792kbC++173.0kb2025-01-08 13:48:132025-01-08 13:48:13

Judging History

This is the latest submission verdict.

  • [2025-01-08 13:48:13]
  • Judged
  • Verdict: WA
  • Time: 13ms
  • Memory: 3792kb
  • [2025-01-08 13:48:13]
  • Submitted

answer

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ull=unsigned long long;
using pii = pair<int,int>;
using pli = pair<ll,int>;
using pil = pair<int,ll>;
using pll = pair<ll,ll>;
#define endl '\n'
#define pb push_back
#define eb emplace_back
#define fi first
#define se second
#define sz(v) ((int)(v).size())
#define all(v) v.begin(), v.end()
#define fastio ios_base::sync_with_stdio(false);cin.tie(0)
#define lb(v,x) lower_bound(all(v),x)
#define ub(v,x) upper_bound(all(v),x)
//#define uniq(v) v.resize()
template<typename T, typename S>
istream& operator>>(istream& in, pair<T,S>& p){
    in >> p.fi >> p.se;
    return in;
}
template<typename T, typename S>
ostream& operator<<(ostream& out, pair<T,S>& p){
    out << p.fi << ' ' << p.se;
    return out;
}
const int maxn=300055, mx=20055;
const int mod=1e9+7, mod2=998244353;
const int inf=2e9;
const ll infl=1LL<<62;
using tpl=tuple<int,int,int>;
int n,m,k;

pii st[mx];
pii operator+(pii a, pii b){
    return {a.fi+b.fi, a.se+b.se};
}

int brd[2][4][4]; // 1 x 2 o



bool chk(int x){
    for(int i=1;i<=3;i++){
        bool f=1;
        for(int j=1;j<=3;j++) f&=(brd[0][i][j]==x);
        if(f) return true;
    }
    for(int j=1;j<=3;j++){
        bool f=1;
        for(int i=1;i<=3;i++) f&=(brd[0][i][j]==x);
        if(f) return true;
    }
    bool f=1;
    for(int i=1;i<=3;i++){
        f&=(brd[0][i][i]==x);
    }
    if(f) return true;
    f=1;
    for(int i=1;i<=3;i++){
        f&=(brd[0][i][4-i]==x);
    }
    if(f) return true;
    return false;
}


void mk(int x){
    int xx=x;
    int cnt[4]={0,};
    for(int i=1;i<=3;i++){
        for(int j=1;j<=3;j++){
            brd[0][i][j]=x%3;
            cnt[x%3]++;
            x/=3;
        }
    }
    x=xx;
    bool f1=chk(1);
    bool f2=chk(2);
    if(f1&&f2 || cnt[1]-cnt[2]<0 || cnt[1]-cnt[2]>1){
        st[x]={-1,-1};
        return;
    }
    if(f1){
        if(cnt[1]-cnt[2]==0){
            st[x]={-1,-1};
            return;
        }
        st[x]={1,0};
    }
    if(f2) {
        if(cnt[1]-cnt[2]==1){
            st[x]={-1,-1};
        }
        st[x]={0,1};
    }
    
    for(int i=1;i<=3;i++){
        for(int j=1;j<=3;j++){
            if(brd[0][i][j]==0) continue;
            int r=1;
            for(int k=1;k<=3*(i-1)+j-1;k++) r*=3;
            int nx=x/(r*3)*r*3+x%r;
            st[nx]=st[nx]+st[x];
        }
    }
}

string s;

int cvrt(){
    int res=0;
    for(int i=8;i>=0;i--){
        res*=3;
        if(s[i]=='X') res+=1;
        else if(s[i]=='O') res+=2;
    }
    return res;
}

void solve(int tc){
    int a=1;
    for(int i=0;i<9;i++) a*=3;
    while(--a) mk(a);
    
    cin >> tc;
    while(tc--){
        cin >> s;
        cout << st[cvrt()] << endl;
    }
}

int main(){
#ifndef ONLINE_JUDGE
    freopen("input.txt","r",stdin);
#else
    fastio;
#endif
    int tc=1;
//    cin >> tc;
    for(int i=1;i<=tc;i++) solve(i);
}

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3792kb

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: 12ms
memory: 3772kb

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: -100
Wrong Answer
time: 13ms
memory: 3776kb

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:

wrong answer 1851st lines differ - expected: '-1 -1', found: '0 1'