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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#554873#4234. Tic Tac Toe CountingFortitude#TL 1ms3636kbC++231.5kb2024-09-09 16:53:072024-09-09 16:53:07

Judging History

This is the latest submission verdict.

  • [2024-09-09 16:53:07]
  • Judged
  • Verdict: TL
  • Time: 1ms
  • Memory: 3636kb
  • [2024-09-09 16:53:07]
  • Submitted

answer

#include <bits/stdc++.h>
#define pb push_back
#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define f first
#define s second
using namespace std;
using ll = long long;
using pii = pair <int, int>;
const int N = 2e5 + 5;

char s[3][3];
int cnt[2];

bool win(char c){
	for(int i = 0; i < 3; i++){
		if(s[i][0] == c && s[i][1] == c && s[i][2] == c) return 1;
		if(s[0][i] == c && s[1][i] == c && s[2][i] == c) return 1;
	}
	if(s[0][0] == c && s[1][1] == c && s[2][2] == c)
		return 1;
	if(s[0][2] == c && s[1][1] == c && s[2][0] == c)
		return 1;
	return 0;
}
void calc(bool type){
	if(win('X')){
		cnt[0]++;
		return;
	}
	if(win('O')){
		cnt[1]++;
		return;
	}
	for(int i = 0; i < 3; i++){
		for(int j = 0; j < 3; j++){
			if(s[i][j] == '.'){
				if(!type){
					s[i][j] = 'X';
					calc(type ^ 1);
				}else{
					s[i][j] = 'O';
					calc(type ^ 1);
				}
				s[i][j] = '.';
			}
		}
	}
}
void solve(){
	int cntx = 0, cnty = 0;
	for(int i = 0; i < 9; i++){
		char c;
		cin >> c;
		s[i / 3][i % 3] = c;
		if(c == 'X') cntx++;
		if(c == 'O') cnty++;
	}
	if(cnty > cntx || abs(cntx - cnty) > 1){
		cout << "-1 -1\n";
		return;
	}
	if(win('X') && win('O')){
		cout << "-1 -1\n";
		return;
	}
	cnt[0] = cnt[1] = 0;
	calc(cntx != cnty);
	cout << cnt[0] << " " << cnt[1] << "\n";
}

int main() {
	ios :: sync_with_stdio(false);
	cin.tie(nullptr);
	
	int t;
	cin >> t;
	while(t--){
		solve();
	}
	return 0;
}

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3636kb

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
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output:


result: