結果

問題 No.2456 Stamp Art
ユーザー au7777au7777
提出日時 2023-09-12 16:32:02
言語 C++14
(gcc 12.3.0 + boost 1.83.0)
結果
WA  
実行時間 -
コード長 3,530 bytes
コンパイル時間 3,926 ms
コンパイル使用メモリ 241,872 KB
実行使用メモリ 7,508 KB
最終ジャッジ日時 2024-06-30 04:28:05
合計ジャッジ時間 7,525 ms
ジャッジサーバーID
(参考情報)
judge3 / judge4
このコードへのチャレンジ
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テストケース

テストケース表示
入力 結果 実行時間
実行使用メモリ
testcase_00 AC 2 ms
6,812 KB
testcase_01 AC 2 ms
6,944 KB
testcase_02 AC 1 ms
6,940 KB
testcase_03 AC 94 ms
7,292 KB
testcase_04 AC 2 ms
6,944 KB
testcase_05 AC 2 ms
6,940 KB
testcase_06 AC 95 ms
7,296 KB
testcase_07 AC 92 ms
7,372 KB
testcase_08 AC 96 ms
7,420 KB
testcase_09 AC 93 ms
7,272 KB
testcase_10 AC 95 ms
7,324 KB
testcase_11 AC 91 ms
7,316 KB
testcase_12 AC 91 ms
7,444 KB
testcase_13 AC 91 ms
7,252 KB
testcase_14 AC 90 ms
7,324 KB
testcase_15 AC 87 ms
7,456 KB
testcase_16 AC 47 ms
6,944 KB
testcase_17 AC 2 ms
6,944 KB
testcase_18 AC 2 ms
6,940 KB
testcase_19 AC 62 ms
6,944 KB
testcase_20 AC 90 ms
7,508 KB
testcase_21 AC 82 ms
7,176 KB
testcase_22 AC 93 ms
7,428 KB
testcase_23 AC 7 ms
6,940 KB
testcase_24 AC 10 ms
6,940 KB
testcase_25 WA -
権限があれば一括ダウンロードができます

ソースコード

diff #

#include <bits/stdc++.h>
#include <atcoder/all>
typedef long long int ll;
using namespace std;
typedef pair<ll, ll> P;
using namespace atcoder;
template<typename T> using min_priority_queue = priority_queue<T, vector<T>, greater<T>>;
#define USE998244353
#ifdef USE998244353
const ll MOD = 998244353;
// const double PI = 3.1415926535897932;
using mint = modint998244353;
#else
const ll MOD = 1000000007;
using mint = modint1000000007;
#endif
const int MAX = 2000001;
long long fac[MAX], finv[MAX], inv[MAX];
void COMinit() {
    fac[0] = fac[1] = 1;
    finv[0] = finv[1] = 1;
    inv[1] = 1;
    for (int i = 2; i < MAX; i++){
        fac[i] = fac[i - 1] * i % MOD;
        inv[i] = MOD - inv[MOD%i] * (MOD / i) % MOD;
        finv[i] = finv[i - 1] * inv[i] % MOD;
    }
}
long long COM(int n, int k){
    if (n < k) return 0;
    if (n < 0 || k < 0) return 0;
    return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;
}
ll gcd(ll x, ll y) {
   if (y == 0) return x;
   else if (y > x) {
       return gcd (y, x); 
   }
   else return gcd(x % y, y);
}
ll lcm(ll x, ll y) {
   return x / gcd(x, y) * y;
}
ll my_sqrt(ll x) {
    // 
    ll m = 0;
    ll M = 3000000001;
    while (M - m > 1) {
        ll now = (M + m) / 2;
        if (now * now <= x) {
            m = now;
        }
        else {
            M = now;
        }
    }
    return m;
}
ll keta(ll num, ll arity) {
    ll ret = 0;
    while (num) {
        num /= arity;
        ret++;
    }
    return ret;
}
ll ceil(ll n, ll m) {
    // n > 0, m > 0
    ll ret = n / m;
    if (n % m) ret++;
    return ret;
}
ll pow_ll(ll x, ll n) {
    if (n == 0) return 1;
    if (n % 2) {
        return pow_ll(x, n - 1) * x;
    }
    else {
        ll tmp = pow_ll(x, n / 2);
        return tmp * tmp;
    }
}
vector<ll> compress(vector<ll>& v) {
    // [3 5 5 6 1 1 10 1] -> [1 2 2 3 0 0 4 0] 
    vector<ll> u = v;
    sort(u.begin(), u.end());
    u.erase(unique(u.begin(),u.end()),u.end());
    map<ll, ll> mp;
    for (int i = 0; i < u.size(); i++) {
        mp[u[i]] = i;
    }
    for (int i = 0; i < v.size(); i++) {
        v[i] = mp[v[i]];
    }
    return v;
}

vector<ll> Eratosthenes( const ll N )
{
    vector<bool> is_prime( N + 1 );
    for( ll i = 0; i <= N; i++ )
    {
        is_prime[ i ] = true;
    }
    vector<ll> P;
    for( ll i = 2; i <= N; i++ )
    {
        if( is_prime[ i ] )
        {
            for( ll j = 2 * i; j <= N; j += i )
            {
                is_prime[ j ] = false;
            }
            P.emplace_back( i );
        }
    }
    return P;
}

int main() {
    int h, w;
    cin >> h >> w;
    bool black[h][w];
    for (int i = 0; i < h; i++) {
        string s;
        cin >> s;
        for (int j = 0; j < w; j++) {
            black[i][j] = (s[j] == '#');
        }
    }
    int m = 2000;
    for (int i = 0; i < h; i++) {
        int cur = 0;
        for (int j = 0; j < w; j++) {
            if (black[i][j]) {
                cur++;
            }
            else {
                if (cur == 0) continue;
                m = min(cur, m);
                cur = 0;
            }
        }
        if (cur) m = min(cur, m);
    }
    for (int j = 0; j < w; j++) {
        int cur = 0;
        for (int i = 0; i < h; i++) {
            if (black[i][j]) {
                cur++;
            }
            else {
                if (cur == 0) continue;
                m = min(cur, m);
                cur = 0;
            }
        }
        if (cur) m = min(cur, m);
    }
    cout << m << endl;
    return 0;
}
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