oj.uz

Submission #883692

# Submission time Handle Problem Language Result Execution time Memory
883692 2023-12-05T18:03:35 Z Sokol080808 Bomb (IZhO17_bomb) C++17
24 / 100
 86 ms 12884 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 << 1LL * mx_x * mx_y << '\n';

    return 0;
}

Subtask #1
24.0 / 100.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 604 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Incorrect 1 ms 348 KB Output isn't correct
9 Incorrect 0 ms 344 KB Output isn't correct
10 Incorrect 0 ms 460 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 348 KB Output is correct
15 Incorrect 0 ms 344 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 0 ms 344 KB Output isn't correct
21 Incorrect 0 ms 348 KB Output isn't correct
22 Incorrect 0 ms 484 KB Output isn't correct
23 Incorrect 0 ms 348 KB Output isn't correct
24 Incorrect 0 ms 344 KB Output isn't correct
25 Incorrect 0 ms 468 KB Output isn't correct
26 Correct 0 ms 600 KB Output is correct
27 Correct 1 ms 632 KB Output is correct
28 Incorrect 2 ms 604 KB Output isn't correct
29 Incorrect 2 ms 604 KB Output isn't correct
30 Incorrect 3 ms 604 KB Output isn't correct
31 Incorrect 2 ms 724 KB Output isn't correct
32 Incorrect 2 ms 604 KB Output isn't correct
33 Incorrect 3 ms 860 KB Output isn't correct
34 Incorrect 1 ms 600 KB Output isn't correct
35 Incorrect 3 ms 872 KB Output isn't correct
36 Correct 2 ms 860 KB Output is correct
37 Incorrect 0 ms 348 KB Output isn't correct
38 Correct 65 ms 12636 KB Output is correct
39 Incorrect 0 ms 344 KB Output isn't correct
40 Incorrect 8 ms 1884 KB Output isn't correct
41 Incorrect 1 ms 348 KB Output isn't correct
42 Incorrect 0 ms 348 KB Output isn't correct
43 Correct 67 ms 12528 KB Output is correct
44 Incorrect 3 ms 860 KB Output isn't correct
45 Incorrect 68 ms 12532 KB Output isn't correct
46 Correct 67 ms 12628 KB Output is correct
47 Incorrect 68 ms 12628 KB Output isn't correct
48 Incorrect 75 ms 12624 KB Output isn't correct
49 Correct 65 ms 12624 KB Output is correct
50 Incorrect 70 ms 12516 KB Output isn't correct
51 Incorrect 69 ms 12524 KB Output isn't correct
52 Incorrect 70 ms 12776 KB Output isn't correct
53 Incorrect 70 ms 12512 KB Output isn't correct
54 Incorrect 71 ms 12524 KB Output isn't correct
55 Incorrect 73 ms 12628 KB Output isn't correct
56 Correct 67 ms 12628 KB Output is correct
57 Incorrect 81 ms 12508 KB Output isn't correct
58 Incorrect 71 ms 12752 KB Output isn't correct
59 Incorrect 70 ms 12752 KB Output isn't correct
60 Correct 78 ms 12624 KB Output is correct
61 Correct 65 ms 12524 KB Output is correct
62 Correct 65 ms 12504 KB Output is correct
63 Correct 65 ms 12716 KB Output is correct
64 Correct 71 ms 12632 KB Output is correct
65 Incorrect 71 ms 12628 KB Output isn't correct
66 Incorrect 71 ms 12628 KB Output isn't correct
67 Incorrect 76 ms 12732 KB Output isn't correct
68 Incorrect 68 ms 12512 KB Output isn't correct
69 Incorrect 71 ms 12508 KB Output isn't correct
70 Incorrect 45 ms 8272 KB Output isn't correct
71 Incorrect 78 ms 12644 KB Output isn't correct
72 Incorrect 72 ms 12508 KB Output isn't correct
73 Incorrect 70 ms 12628 KB Output isn't correct
74 Incorrect 86 ms 12632 KB Output isn't correct
75 Incorrect 71 ms 12636 KB Output isn't correct
76 Incorrect 71 ms 12752 KB Output isn't correct
77 Incorrect 70 ms 12660 KB Output isn't correct
78 Incorrect 70 ms 12624 KB Output isn't correct
79 Incorrect 81 ms 12884 KB Output isn't correct
80 Incorrect 73 ms 12624 KB Output isn't correct
81 Incorrect 73 ms 12512 KB Output isn't correct
82 Incorrect 71 ms 12624 KB Output isn't correct
83 Incorrect 74 ms 12640 KB Output isn't correct
84 Incorrect 78 ms 12792 KB Output isn't correct
85 Incorrect 77 ms 12624 KB Output isn't correct
86 Incorrect 66 ms 12624 KB Output isn't correct
87 Incorrect 71 ms 12748 KB Output isn't correct
88 Incorrect 70 ms 12628 KB Output isn't correct
89 Incorrect 71 ms 12628 KB Output isn't correct
90 Incorrect 44 ms 8140 KB Output isn't correct
91 Incorrect 70 ms 12624 KB Output isn't correct
92 Incorrect 69 ms 12648 KB Output isn't correct
93 Incorrect 68 ms 12628 KB Output isn't correct
94 Incorrect 69 ms 12512 KB Output isn't correct
95 Incorrect 79 ms 12644 KB Output isn't correct
96 Incorrect 71 ms 12628 KB Output isn't correct
97 Incorrect 68 ms 12652 KB Output isn't correct
98 Incorrect 75 ms 12640 KB Output isn't correct
99 Incorrect 69 ms 12628 KB Output isn't correct
100 Incorrect 67 ms 12628 KB Output isn't correct