Submission #170218

# Submission time Handle Problem Language Result Execution time Memory
170218 2019-12-24T09:19:34 Z andrew Bomb (IZhO17_bomb) C++17
24 / 100
127 ms 8100 KB
#include <bits/stdc++.h>

#pragma GCC optimize("-O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")

#define fi first
#define se second
#define p_b push_back
#define pll pair<ll,ll>
#define pii pair<int,int>
#define m_p make_pair
#define all(x) x.begin(),x.end()
#define sset ordered_set
#define sqr(x) (x)*(x)
#define pw(x) (1ll << x)
#define sz(x) (int)x.size()

using namespace std;
typedef long long ll;
typedef long double ld;
const ll MAXN = 1123456;
const ll N = 2e6;
const ll inf = 3e18;
mt19937_64 rnd(chrono::system_clock::now().time_since_epoch().count());

template <typename T> void vout(T s){cout << s << endl;exit(0);}

char c[3001][3001];

int main(){
    ios_base :: sync_with_stdio(0);
    cin.tie(0);

    #ifdef LOCAL
        freopen("input.txt", "r", stdin);
        freopen("output.txt", "w", stdout);
    #endif // LOCAL

    ll n, m;
    ll h, w;
    h = w = inf;
    cin >> n >> m;

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

    for(int i = 1; i <= n; i++){
        ll kol = 0;
        for(int j = 1; j <= m; j++){
            if(c[i][j] == '0'){
                if(kol)h = min(h, kol);
                kol = 0;
            }else kol++;
        }
        if(kol)h = min(h, kol);
    }

    for(int j = 1; j <= m; j++){
        ll kol = 0;
        for(int i = 1; i <= n; i++){
            if(c[i][j] == '0'){
                if(kol)w = min(w, kol);
                kol = 0;
            }else kol++;
        }
        if(kol)w = min(w, kol);
    }

    cout << h * w << "\n";

    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 7 ms 7672 KB Output is correct
4 Correct 7 ms 7672 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 380 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Incorrect 2 ms 376 KB Output isn't correct
9 Incorrect 2 ms 376 KB Output isn't correct
10 Incorrect 2 ms 376 KB Output isn't correct
11 Incorrect 2 ms 376 KB Output isn't correct
12 Incorrect 2 ms 376 KB Output isn't correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Incorrect 2 ms 376 KB Output isn't correct
16 Correct 2 ms 376 KB Output is correct
17 Correct 2 ms 508 KB Output is correct
18 Incorrect 2 ms 632 KB Output isn't correct
19 Incorrect 2 ms 632 KB Output isn't correct
20 Incorrect 2 ms 632 KB Output isn't correct
21 Incorrect 2 ms 504 KB Output isn't correct
22 Incorrect 2 ms 504 KB Output isn't correct
23 Incorrect 2 ms 632 KB Output isn't correct
24 Incorrect 2 ms 632 KB Output isn't correct
25 Incorrect 2 ms 632 KB Output isn't correct
26 Correct 2 ms 632 KB Output is correct
27 Correct 4 ms 1272 KB Output is correct
28 Incorrect 4 ms 1272 KB Output isn't correct
29 Incorrect 5 ms 1656 KB Output isn't correct
30 Incorrect 6 ms 1784 KB Output isn't correct
31 Incorrect 5 ms 1448 KB Output isn't correct
32 Incorrect 5 ms 1656 KB Output isn't correct
33 Incorrect 6 ms 1784 KB Output isn't correct
34 Incorrect 4 ms 1400 KB Output isn't correct
35 Incorrect 6 ms 1848 KB Output isn't correct
36 Correct 6 ms 1788 KB Output is correct
37 Incorrect 2 ms 376 KB Output isn't correct
38 Correct 116 ms 7944 KB Output is correct
39 Incorrect 2 ms 376 KB Output isn't correct
40 Incorrect 18 ms 3192 KB Output isn't correct
41 Incorrect 2 ms 376 KB Output isn't correct
42 Incorrect 2 ms 632 KB Output isn't correct
43 Correct 116 ms 7928 KB Output is correct
44 Incorrect 6 ms 1784 KB Output isn't correct
45 Incorrect 123 ms 7964 KB Output isn't correct
46 Correct 118 ms 7848 KB Output is correct
47 Incorrect 118 ms 7984 KB Output isn't correct
48 Incorrect 122 ms 7920 KB Output isn't correct
49 Correct 115 ms 8000 KB Output is correct
50 Incorrect 122 ms 8008 KB Output isn't correct
51 Incorrect 119 ms 7944 KB Output isn't correct
52 Incorrect 119 ms 7896 KB Output isn't correct
53 Incorrect 119 ms 7948 KB Output isn't correct
54 Incorrect 118 ms 7928 KB Output isn't correct
55 Incorrect 119 ms 7932 KB Output isn't correct
56 Correct 116 ms 8016 KB Output is correct
57 Incorrect 119 ms 7928 KB Output isn't correct
58 Incorrect 118 ms 7968 KB Output isn't correct
59 Incorrect 120 ms 8088 KB Output isn't correct
60 Correct 118 ms 8000 KB Output is correct
61 Correct 115 ms 7928 KB Output is correct
62 Correct 114 ms 7928 KB Output is correct
63 Correct 115 ms 8056 KB Output is correct
64 Correct 117 ms 8100 KB Output is correct
65 Incorrect 117 ms 7928 KB Output isn't correct
66 Incorrect 118 ms 7900 KB Output isn't correct
67 Incorrect 118 ms 7928 KB Output isn't correct
68 Incorrect 116 ms 7928 KB Output isn't correct
69 Incorrect 117 ms 7928 KB Output isn't correct
70 Incorrect 83 ms 6520 KB Output isn't correct
71 Incorrect 119 ms 7800 KB Output isn't correct
72 Incorrect 118 ms 7952 KB Output isn't correct
73 Incorrect 119 ms 7928 KB Output isn't correct
74 Incorrect 119 ms 7928 KB Output isn't correct
75 Incorrect 119 ms 7928 KB Output isn't correct
76 Incorrect 118 ms 7928 KB Output isn't correct
77 Incorrect 120 ms 7976 KB Output isn't correct
78 Incorrect 119 ms 7928 KB Output isn't correct
79 Incorrect 118 ms 7896 KB Output isn't correct
80 Incorrect 121 ms 7920 KB Output isn't correct
81 Incorrect 120 ms 7940 KB Output isn't correct
82 Incorrect 119 ms 8056 KB Output isn't correct
83 Incorrect 118 ms 7928 KB Output isn't correct
84 Incorrect 119 ms 7800 KB Output isn't correct
85 Incorrect 118 ms 8056 KB Output isn't correct
86 Incorrect 114 ms 7928 KB Output isn't correct
87 Incorrect 117 ms 8000 KB Output isn't correct
88 Incorrect 118 ms 7800 KB Output isn't correct
89 Incorrect 117 ms 7928 KB Output isn't correct
90 Incorrect 81 ms 6392 KB Output isn't correct
91 Incorrect 119 ms 8060 KB Output isn't correct
92 Incorrect 118 ms 7884 KB Output isn't correct
93 Incorrect 117 ms 7988 KB Output isn't correct
94 Incorrect 118 ms 7928 KB Output isn't correct
95 Incorrect 117 ms 8064 KB Output isn't correct
96 Incorrect 119 ms 7928 KB Output isn't correct
97 Incorrect 122 ms 7800 KB Output isn't correct
98 Incorrect 126 ms 7928 KB Output isn't correct
99 Incorrect 127 ms 7928 KB Output isn't correct
100 Incorrect 117 ms 8028 KB Output isn't correct