제출 #170163

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
170163		dxz05	Bomb (IZhO17_bomb)	C++14	11 / 100	1086 ms	12784 KiB

bomb

#include <bits/stdc++.h>

using namespace std;
#define sqr(x) ((x)*(x))
#define cube(x) ((x)*(x)*(x))
#define GCD(a, b) __gcd(a, b)
#define LCM(a, b) ((a)*(b)/GCD(a,b))
#define MP make_pair
#define n1 first
#define n2 second
#define PII pair<int,int>
#define PLL pair<ll,ll>
#define SI set<int>
#define SL set<ll>
#define MS multiset
#define MSI multiset<int>
#define MSLL multiset<ll>
#define PB push_back
#define PF push_front
#define VI vector<int>
#define VPI vector<pair<int,int>>
#define VLL vector<ll>
#define SZ(x) ((int)x.size())

typedef long long ll;

typedef unsigned long long ull;
typedef long double ld;
typedef double db;
const int INF = 1e9;
const int MOD = 1000000007;
const int N = 2002055;
const int M = 2511;

char a[M][M];

void solve() {
    int n, m;
    cin >> n >> m;

    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= m; j++) {
            cin >> a[i][j];
        }
    }

    int A = INF, B = INF;
    for (int i = 1; i <= n; i++) {
        for (int j = 1; j <= m; j++) {
            if (a[i][j] == '0') continue;
            int x = 1, y = 1;
            for (int k = i + 1; k <= n; k++) {
                if (a[k][j] == '1') x++;
                else
                    break;
            }
            for (int k = i - 1; k >= 1; k--) {
                if (a[k][j] == '1') x++;
                else
                    break;
            }
            for (int k = j + 1; k <= n; k++) {
                if (a[i][k] == '1') y++;
                else
                    break;
            }
            for (int k = j - 1; k >= 1; k--) {
                if (a[i][k] == '1') y++;
                else
                    break;
            }
            A = min(A, x);
            B = min(B, y);
        }
    }

    cout << A * B;

}

int main() {
    ios_base::sync_with_stdio(false);
#ifdef dxz05
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#else

#endif

    int T = 1;
    //cin >> T;

    while (T--) {
        solve();
    }

    return 0;
}

• Subtask 1: 11 / 100