結果
問題 | No.43 野球の試合 |
ユーザー |
|
提出日時 | 2025-02-14 13:02:23 |
言語 | C++23 (gcc 13.3.0 + boost 1.87.0) |
結果 |
AC
|
実行時間 | 7 ms / 5,000 ms |
コード長 | 2,938 bytes |
コンパイル時間 | 3,532 ms |
コンパイル使用メモリ | 279,340 KB |
実行使用メモリ | 6,820 KB |
最終ジャッジ日時 | 2025-02-14 13:02:28 |
合計ジャッジ時間 | 4,612 ms |
ジャッジサーバーID (参考情報) |
judge5 / judge2 |
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ファイルパターン | 結果 |
---|---|
sample | AC * 4 |
other | AC * 7 |
ソースコード
# include <bits/stdc++.h>using namespace std;using ll = long long;using ull = unsigned long long;const double pi = acos(-1);template<class T>constexpr T inf() { return ::std::numeric_limits<T>::max(); }template<class T>constexpr T hinf() { return inf<T>() / 2; }template <typename T_char>T_char TL(T_char cX) { return tolower(cX); }template <typename T_char>T_char TU(T_char cX) { return toupper(cX); }template<class T> bool chmin(T& a,T b) { if(a > b){a = b; return true;} return false; }template<class T> bool chmax(T& a,T b) { if(a < b){a = b; return true;} return false; }int popcnt(unsigned long long n) { int cnt = 0; for (int i = 0; i < 64; i++)if ((n >> i) & 1)cnt++; return cnt; }int d_sum(ll n) { int ret = 0; while (n > 0) { ret += n % 10; n /= 10; }return ret; }int d_cnt(ll n) { int ret = 0; while (n > 0) { ret++; n /= 10; }return ret; }ll gcd(ll a, ll b) { if (b == 0)return a; return gcd(b, a%b); };ll lcm(ll a, ll b) { ll g = gcd(a, b); return a / g*b; };ll MOD(ll x, ll m){return (x%m+m)%m; }ll FLOOR(ll x, ll m) {ll r = (x%m+m)%m; return (x-r)/m; }template<class T> using dijk = priority_queue<T, vector<T>, greater<T>>;# define all(qpqpq) (qpqpq).begin(),(qpqpq).end()# define UNIQUE(wpwpw) (wpwpw).erase(unique(all((wpwpw))),(wpwpw).end())# define LOWER(epepe) transform(all((epepe)),(epepe).begin(),TL<char>)# define UPPER(rprpr) transform(all((rprpr)),(rprpr).begin(),TU<char>)# define rep(i,upupu) for(ll i = 0, i##_len = (upupu);(i) < (i##_len);(i)++)# define reps(i,opopo) for(ll i = 1, i##_len = (opopo);(i) <= (i##_len);(i)++)# define len(x) ((ll)(x).size())# define bit(n) (1LL << (n))# define pb push_back# define eb emplace_back# define exists(c, e) ((c).find(e) != (c).end())struct INIT{INIT(){std::ios::sync_with_stdio(false);std::cin.tie(0);cout << fixed << setprecision(20);}}INIT;namespace mmrz {void solve();}int main(){mmrz::solve();}#define debug(...) (static_cast<void>(0))using namespace mmrz;void SOLVE(){int n;cin >> n;vector<string> s(n);for(auto &x : s)cin >> x;int ans = n;auto dfs = [&](auto f, int i, int j) -> void {if(i == j){f(f, i+1, 0);return;}if(i == n){vector<int> cnt(n);for(int r = 0;r < n;r++){for(int c = 0;c < r;c++){if(s[r][c] == 'o')cnt[r]++;else cnt[c]++;}}int cur = 1;while(true){int mx = -1;rep(r, n)chmax(mx, cnt[r]);if(mx == -1)break;rep(r, n){if(cnt[r] == mx){cnt[r] = -1;if(r == 0){chmin(ans, cur);}}}cur++;}return;}if(s[i][j] == '-'){s[i][j] = 'o';f(f, i, j+1);s[i][j] = 'x';f(f, i, j+1);s[i][j] = '-';}else{f(f, i, j+1);}};dfs(dfs, 0, 0);cout << ans << endl;}void mmrz::solve(){int t = 1;//cin >> t;while(t--)SOLVE();}