oj.uz

답안 #833199

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
833199 2023-08-22T03:07:42 Z vjudge1 Bomb (IZhO17_bomb) C++17
24 / 100
 30 ms 25084 KB 
#include <bits/stdc++.h>
#define ll long long int

using namespace std;

const int MAXN = 2500 + 10;
const int INF = INT_MAX;
const long long LINF = LLONG_MAX;
const int MOD = 1e9 + 7;
const int MOD2 = 998244353;

int a[MAXN][MAXN];
ll row[MAXN], column[MAXN];

void solv(){
    ll n, m;
    cin >> n >> m;
    for(int i = 0; i < n; i++){
        string s;
        cin >> s;
        for(int j = 0; j < m; j++){
            a[i][j] = (s[j] == '1' ? 1 : 0);
            // a[i][j] = 1;
            // cerr << a[i][j];
        }
        // cerr << endl;
    }

    ll mxrow = INF, mxcolumn = INF;
    for(int i = 0; i < n; i++){
        for(int j = 0; j < m; j++){
            if(a[i][j] == 1){
                row[i]++;
                column[j]++;
            }else{
                if(row[i] != 0)mxrow = min(mxrow, row[i]);
                if(column[j] != 0)mxcolumn = min(mxcolumn, column[j]);
                row[i] = 0;
                column[j] = 0;
            }
        }
        if(row[i] != 0)mxrow = min(mxrow, row[i]);
    }

    for(int i = 0; i < m; i++){
        if(column[i] != 0){
            mxcolumn = min(mxcolumn, column[i]);
        }
    }

    if(mxrow == INF && mxcolumn == INF){
        cout << n*m << endl;
        return;
    }
    ll ans = mxrow * mxcolumn;
    cout << ans << endl;
    
}

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int tc = 1;
//    cin >> tc;
    while(tc--)solv();
    return 0;
}

Subtask #1
24.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 4 ms 10324 KB Output is correct
4 Correct 4 ms 10324 KB Output is correct
5 Correct 0 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 0 ms 340 KB Output is correct
8 Incorrect 1 ms 340 KB Output isn't correct
9 Incorrect 0 ms 340 KB Output isn't correct
10 Incorrect 1 ms 340 KB Output isn't correct
11 Incorrect 0 ms 340 KB Output isn't correct
12 Incorrect 1 ms 340 KB Output isn't correct
13 Correct 0 ms 340 KB Output is correct
14 Correct 0 ms 340 KB Output is correct
15 Incorrect 0 ms 340 KB Output isn't correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 1 ms 596 KB Output is correct
18 Incorrect 0 ms 596 KB Output isn't correct
19 Incorrect 1 ms 724 KB Output isn't correct
20 Incorrect 1 ms 724 KB Output isn't correct
21 Incorrect 0 ms 548 KB Output isn't correct
22 Incorrect 1 ms 596 KB Output isn't correct
23 Incorrect 0 ms 724 KB Output isn't correct
24 Incorrect 0 ms 596 KB Output isn't correct
25 Incorrect 0 ms 724 KB Output isn't correct
26 Correct 1 ms 724 KB Output is correct
27 Correct 2 ms 1748 KB Output is correct
28 Incorrect 2 ms 1876 KB Output isn't correct
29 Incorrect 1 ms 2388 KB Output isn't correct
30 Incorrect 2 ms 2772 KB Output isn't correct
31 Incorrect 1 ms 2260 KB Output isn't correct
32 Incorrect 2 ms 2516 KB Output isn't correct
33 Incorrect 2 ms 2900 KB Output isn't correct
34 Incorrect 1 ms 2004 KB Output isn't correct
35 Incorrect 2 ms 2900 KB Output isn't correct
36 Correct 2 ms 2900 KB Output is correct
37 Incorrect 1 ms 340 KB Output isn't correct
38 Correct 24 ms 24916 KB Output is correct
39 Incorrect 0 ms 340 KB Output isn't correct
40 Incorrect 5 ms 6868 KB Output isn't correct
41 Incorrect 0 ms 340 KB Output isn't correct
42 Incorrect 1 ms 724 KB Output isn't correct
43 Correct 30 ms 24916 KB Output is correct
44 Incorrect 3 ms 2900 KB Output isn't correct
45 Incorrect 26 ms 25032 KB Output isn't correct
46 Correct 26 ms 24916 KB Output is correct
47 Incorrect 27 ms 24916 KB Output isn't correct
48 Incorrect 26 ms 24916 KB Output isn't correct
49 Correct 24 ms 24968 KB Output is correct
50 Incorrect 26 ms 24916 KB Output isn't correct
51 Incorrect 25 ms 24916 KB Output isn't correct
52 Incorrect 27 ms 25084 KB Output isn't correct
53 Incorrect 26 ms 24916 KB Output isn't correct
54 Incorrect 26 ms 24916 KB Output isn't correct
55 Incorrect 26 ms 24956 KB Output isn't correct
56 Correct 29 ms 24916 KB Output is correct
57 Incorrect 26 ms 24916 KB Output isn't correct
58 Incorrect 25 ms 24916 KB Output isn't correct
59 Incorrect 25 ms 24916 KB Output isn't correct
60 Correct 25 ms 24916 KB Output is correct
61 Correct 26 ms 24916 KB Output is correct
62 Correct 24 ms 24892 KB Output is correct
63 Correct 23 ms 24916 KB Output is correct
64 Correct 26 ms 24956 KB Output is correct
65 Incorrect 25 ms 24916 KB Output isn't correct
66 Incorrect 25 ms 24916 KB Output isn't correct
67 Incorrect 26 ms 24916 KB Output isn't correct
68 Incorrect 26 ms 24916 KB Output isn't correct
69 Incorrect 28 ms 24916 KB Output isn't correct
70 Incorrect 18 ms 20052 KB Output isn't correct
71 Incorrect 25 ms 24916 KB Output isn't correct
72 Incorrect 26 ms 24916 KB Output isn't correct
73 Incorrect 27 ms 24884 KB Output isn't correct
74 Incorrect 25 ms 24920 KB Output isn't correct
75 Incorrect 25 ms 24916 KB Output isn't correct
76 Incorrect 26 ms 24952 KB Output isn't correct
77 Incorrect 26 ms 24944 KB Output isn't correct
78 Incorrect 26 ms 24916 KB Output isn't correct
79 Incorrect 26 ms 24916 KB Output isn't correct
80 Incorrect 29 ms 25036 KB Output isn't correct
81 Incorrect 26 ms 24916 KB Output isn't correct
82 Incorrect 25 ms 24944 KB Output isn't correct
83 Incorrect 27 ms 24964 KB Output isn't correct
84 Incorrect 27 ms 24916 KB Output isn't correct
85 Incorrect 27 ms 24904 KB Output isn't correct
86 Incorrect 25 ms 24916 KB Output isn't correct
87 Incorrect 26 ms 24916 KB Output isn't correct
88 Incorrect 26 ms 24916 KB Output isn't correct
89 Incorrect 25 ms 24916 KB Output isn't correct
90 Incorrect 19 ms 20052 KB Output isn't correct
91 Incorrect 30 ms 25044 KB Output isn't correct
92 Incorrect 26 ms 24916 KB Output isn't correct
93 Incorrect 25 ms 24916 KB Output isn't correct
94 Incorrect 26 ms 24916 KB Output isn't correct
95 Incorrect 25 ms 24916 KB Output isn't correct
96 Incorrect 26 ms 24916 KB Output isn't correct
97 Incorrect 27 ms 24936 KB Output isn't correct
98 Incorrect 26 ms 24916 KB Output isn't correct
99 Incorrect 26 ms 24924 KB Output isn't correct
100 Incorrect 24 ms 24916 KB Output isn't correct