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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
#416713#4234. Tic Tac Toe CountingLspeed#TL 1ms3616kbC++143.3kb2024-05-22 04:00:052024-05-22 04:00:08

Judging History

This is the latest submission verdict.

  • [2024-05-22 04:00:08]
  • Judged
  • Verdict: TL
  • Time: 1ms
  • Memory: 3616kb
  • [2024-05-22 04:00:05]
  • Submitted

answer

#include <iostream>     // Input/output stream objects
#include <fstream>      // File stream objects
#include <sstream>      // String stream objects
#include <iomanip>      // Input/output manipulators
#include <string>       // String class and functions
#include <vector>       // Dynamic array
#include <list>         // Doubly linked list
#include <set>          // Set container
#include <map>          // Map container
#include <queue>        // Queue container
#include <stack>        // Stack container
#include <algorithm>    // Algorithms on sequences (e.g., sort, find)
#include <cmath>        // Mathematical functions
#include <climits>      // LLONG_MAX, LLONG_MIN
#include <ctime>        // Date and time functions
#include <cstdlib>      // General purpose functions (e.g., memory management)
#include <cstring>      // C-style string functions
#include <cctype>       // Character classification functions
#include <cassert>      // Assert function for debugging
#include <exception>    // Standard exceptions
#include <functional>   // Function objects
#include <iterator>     // Iterator classes
#include <limits>       // Numeric limits
#include <locale>       // Localization and internationalization
#include <numeric>      // Numeric operations (e.g., accumulate)
#include <random>       // Random number generators
#include <stdexcept>    // Standard exception classes
#include <typeinfo>     // Runtime type information
#include <utility>      // Utility components (e.g., std::pair)
#include <bitset>

using namespace std;

#define FOR(i, a, b) for(int i = a; i < (b); i++)
#define FORE(i, a, b) for(int i = a; i <= (b); i++)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
#define x first 
#define y second
#define mp make_pair
#define PI 3.141592653
#define compress(coord) sort(all(coord)), coord.resize(unique(all(coord)) - coord.begin())
const double eps = 1e-9; // x < eps (x <= 0) x < -eps (x < 0)
const ll inf = LLONG_MAX;

int T, wix, wio;
vi b(11);

bool check_win(int x) {
    for (int r = 0; r < 3; r++) {
        int st = 3*r;
        if (b[st] == x && b[st] == b[st+1] && b[st+1] == b[st+2]) return true; // row
        if (b[r] == x && b[r] == b[r + 3] && b[r+3] == b[r+6]) return true; // column
    }

    if (b[0] == x && b[0] == b[4] && b[4] == b[8]) return true; // diag 1
    else if (b[2] == x && b[2] == b[4] && b[4] == b[6]) return true; // diag 2
    return false;
}
void sim(int turnx) {
    if (check_win(1)) {
        wix++;
        return ;
    }
    else if (check_win(0)) {
        wio++;
        return ;
    }

    for (int i = 0; i < 9; i++) if (b[i] == -1) {
        b[i] = turnx;    
        sim(turnx ^ 1);
        b[i] = -1;
    }
    return ;
}

int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
    cin >> T;
    while (T--) {
        string s; 
        b = vi(9, -1);
        wix = 0, wio = 0;
        cin >> s;
        int cntx = 0, cnto = 0;
        FOR (i, 0, 9) {
            if (s[i] == 'X') b[i] = 1, cntx++;
            else if (s[i] == 'O') b[i] = 0, cnto++;
        }
        if (abs(cntx - cnto) > 1 || (check_win(1) && check_win(0)) || (cnto > cntx)) {
            cout << -1 << " " << -1 << endl;
            continue ;
        }

        sim(cntx == cnto);
        cout << wix << " " << wio << endl;
    }
}

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3616kb

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: -100
Time Limit Exceeded

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: