Submission #883693

# Submission time Handle Problem Language Result Execution time Memory
883693 2023-12-05T18:04:35 Z Sokol080808 Bomb (IZhO17_bomb) C++17
24 / 100
92 ms 6892 KB
#ifdef ONPC
    #define _GLIBCXX_DEBUG
#endif

#pragma GCC optimize("O3")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,fma")
#pragma GCC optimize("unroll-loops")

#include <bits/stdc++.h>
#include <malloc.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace __gnu_pbds;
using namespace std;

#define sz(x) (int)x.size()
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()

using ll = long long;
using ull = unsigned long long;
using ld = long double;

template<typename T1, typename T2> istream& operator>>(istream& in, pair<T1, T2>& p) {in >> p.first >> p.second; return in;}
template<typename T1, typename T2> ostream& operator<<(ostream& out, pair<T1, T2>& p) {out << p.first << ' ' << p.second; return out;}
template<typename T> istream& operator>>(istream& in, vector<T>& v) {for (auto& x : v) in >> x; return in;}
template<typename T> ostream& operator<<(ostream& out, vector<T>& v) {for (auto& x : v) out << x << ' '; return out;}
template<typename T> ostream& operator<<(ostream& out, set<T>& v) {for (auto& x : v) out << x << ' '; return out;}
template<typename T> ostream& operator<<(ostream& out, multiset<T>& v) {for (auto& x : v) out << x << ' '; return out;}

const int MAX_INT = 2147483647;
const double pi = acos(-1.0);
const int mod = 1e9 + 7;

mt19937_64 rng(chrono::steady_clock::now().time_since_epoch().count());

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    int n, m;
    cin >> n >> m;
    vector<vector<char>> f(n, vector<char>(m));
    for (int i = 0; i < n; i++) for (int j = 0; j < m; j++) cin >> f[i][j];

    int mx_x = 1e9;
    for (int i = 0; i < n; i++) {
        int mn = 1e9;
        int cur = 0;
        for (int j = 0; j < m; j++) {
            if (f[i][j] == '1') cur++;
            if (f[i][j] == '0' || j + 1 == m) {
                if (cur != 0) mn = min(mn, cur);
                cur = 0;
            }
        }
        mx_x = min(mx_x, mn);
    }

    int mx_y = 1e9;
    for (int j = 0; j < m; j++) {
        int mn = 1e9;
        int cur = 0;
        for (int i = 0; i < n; i++) {
            if (f[i][j] == '1') cur++;
            if (f[i][j] == '0' || i + 1 == n) {
                if (cur != 0) mn = min(mn, cur);
                cur = 0;
            }
        }
        mx_y = min(mx_y, mn);
    }

    cout << min(1LL * n * m, 1LL * mx_x * mx_y) << '\n';

    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Incorrect 0 ms 348 KB Output isn't correct
9 Incorrect 1 ms 348 KB Output isn't correct
10 Incorrect 0 ms 348 KB Output isn't correct
11 Incorrect 0 ms 348 KB Output isn't correct
12 Incorrect 0 ms 348 KB Output isn't correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Incorrect 0 ms 348 KB Output isn't correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Incorrect 0 ms 348 KB Output isn't correct
19 Incorrect 0 ms 348 KB Output isn't correct
20 Incorrect 1 ms 348 KB Output isn't correct
21 Incorrect 1 ms 348 KB Output isn't correct
22 Incorrect 1 ms 348 KB Output isn't correct
23 Incorrect 0 ms 344 KB Output isn't correct
24 Incorrect 1 ms 348 KB Output isn't correct
25 Incorrect 0 ms 348 KB Output isn't correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Incorrect 2 ms 580 KB Output isn't correct
29 Incorrect 2 ms 348 KB Output isn't correct
30 Incorrect 3 ms 604 KB Output isn't correct
31 Incorrect 2 ms 856 KB Output isn't correct
32 Incorrect 2 ms 600 KB Output isn't correct
33 Incorrect 2 ms 680 KB Output isn't correct
34 Incorrect 1 ms 348 KB Output isn't correct
35 Incorrect 3 ms 628 KB Output isn't correct
36 Correct 3 ms 604 KB Output is correct
37 Incorrect 0 ms 348 KB Output isn't correct
38 Correct 82 ms 6492 KB Output is correct
39 Incorrect 0 ms 344 KB Output isn't correct
40 Incorrect 8 ms 1116 KB Output isn't correct
41 Incorrect 0 ms 348 KB Output isn't correct
42 Incorrect 0 ms 344 KB Output isn't correct
43 Correct 67 ms 6656 KB Output is correct
44 Incorrect 2 ms 604 KB Output isn't correct
45 Incorrect 67 ms 6472 KB Output isn't correct
46 Correct 81 ms 6492 KB Output is correct
47 Incorrect 67 ms 6488 KB Output isn't correct
48 Incorrect 66 ms 6640 KB Output isn't correct
49 Correct 64 ms 6640 KB Output is correct
50 Incorrect 66 ms 6648 KB Output isn't correct
51 Incorrect 67 ms 6640 KB Output isn't correct
52 Incorrect 66 ms 6488 KB Output isn't correct
53 Incorrect 66 ms 6640 KB Output isn't correct
54 Incorrect 68 ms 6648 KB Output isn't correct
55 Incorrect 68 ms 6488 KB Output isn't correct
56 Correct 64 ms 6492 KB Output is correct
57 Incorrect 81 ms 6492 KB Output isn't correct
58 Incorrect 73 ms 6644 KB Output isn't correct
59 Incorrect 68 ms 6492 KB Output isn't correct
60 Correct 67 ms 6488 KB Output is correct
61 Correct 63 ms 6492 KB Output is correct
62 Correct 63 ms 6492 KB Output is correct
63 Correct 70 ms 6744 KB Output is correct
64 Correct 83 ms 6644 KB Output is correct
65 Incorrect 68 ms 6492 KB Output isn't correct
66 Incorrect 66 ms 6492 KB Output isn't correct
67 Incorrect 68 ms 6492 KB Output isn't correct
68 Incorrect 92 ms 6640 KB Output isn't correct
69 Incorrect 68 ms 6640 KB Output isn't correct
70 Incorrect 44 ms 4444 KB Output isn't correct
71 Incorrect 71 ms 6492 KB Output isn't correct
72 Incorrect 70 ms 6488 KB Output isn't correct
73 Incorrect 70 ms 6492 KB Output isn't correct
74 Incorrect 69 ms 6492 KB Output isn't correct
75 Incorrect 73 ms 6492 KB Output isn't correct
76 Incorrect 70 ms 6492 KB Output isn't correct
77 Incorrect 69 ms 6492 KB Output isn't correct
78 Incorrect 74 ms 6736 KB Output isn't correct
79 Incorrect 71 ms 6644 KB Output isn't correct
80 Incorrect 73 ms 6636 KB Output isn't correct
81 Incorrect 70 ms 6640 KB Output isn't correct
82 Incorrect 70 ms 6644 KB Output isn't correct
83 Incorrect 74 ms 6644 KB Output isn't correct
84 Incorrect 73 ms 6488 KB Output isn't correct
85 Incorrect 68 ms 6488 KB Output isn't correct
86 Incorrect 64 ms 6640 KB Output isn't correct
87 Incorrect 75 ms 6492 KB Output isn't correct
88 Incorrect 71 ms 6492 KB Output isn't correct
89 Incorrect 67 ms 6492 KB Output isn't correct
90 Incorrect 44 ms 4444 KB Output isn't correct
91 Incorrect 69 ms 6492 KB Output isn't correct
92 Incorrect 67 ms 6492 KB Output isn't correct
93 Incorrect 66 ms 6488 KB Output isn't correct
94 Incorrect 72 ms 6492 KB Output isn't correct
95 Incorrect 68 ms 6492 KB Output isn't correct
96 Incorrect 68 ms 6492 KB Output isn't correct
97 Incorrect 64 ms 6488 KB Output isn't correct
98 Incorrect 68 ms 6644 KB Output isn't correct
99 Incorrect 67 ms 6492 KB Output isn't correct
100 Incorrect 66 ms 6892 KB Output isn't correct