답안 #833174

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
833174 2023-08-22T02:47:48 Z vjudge1 Bomb (IZhO17_bomb) C++17
24 / 100
33 ms 27884 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];

void solv(){
    int 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);
            // cerr << a[i][j];
        }
        // cerr << endl;
    }

    ll mxrow = INF, mxcolumn = INF;
    ll row[MAXN] = {}, column[MAXN] = {};
    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 << "0" << endl;
        return;
    }
    cout << mxrow*mxcolumn << endl;
    
}

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int tc = 1;
//    cin >> tc;
    while(tc--)solv();
    return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 368 KB Output is correct
2 Correct 0 ms 360 KB Output is correct
3 Correct 4 ms 10324 KB Output is correct
4 Correct 4 ms 10412 KB Output is correct
5 Correct 0 ms 368 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 368 KB Output isn't correct
9 Incorrect 1 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 0 ms 340 KB Output isn't correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 0 ms 364 KB Output is correct
15 Incorrect 1 ms 340 KB Output isn't correct
16 Correct 0 ms 340 KB Output is correct
17 Correct 0 ms 596 KB Output is correct
18 Incorrect 1 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 596 KB Output isn't correct
22 Incorrect 1 ms 596 KB Output isn't correct
23 Incorrect 1 ms 724 KB Output isn't correct
24 Incorrect 1 ms 596 KB Output isn't correct
25 Incorrect 1 ms 724 KB Output isn't correct
26 Correct 1 ms 724 KB Output is correct
27 Correct 2 ms 1872 KB Output is correct
28 Incorrect 1 ms 2004 KB Output isn't correct
29 Incorrect 2 ms 2516 KB Output isn't correct
30 Incorrect 2 ms 2900 KB Output isn't correct
31 Incorrect 2 ms 2428 KB Output isn't correct
32 Incorrect 2 ms 2644 KB Output isn't correct
33 Incorrect 2 ms 3080 KB Output isn't correct
34 Incorrect 2 ms 2156 KB Output isn't correct
35 Incorrect 2 ms 3156 KB Output isn't correct
36 Correct 2 ms 3156 KB Output is correct
37 Incorrect 0 ms 340 KB Output isn't correct
38 Correct 28 ms 27812 KB Output is correct
39 Incorrect 0 ms 340 KB Output isn't correct
40 Incorrect 5 ms 7664 KB Output isn't correct
41 Incorrect 0 ms 372 KB Output isn't correct
42 Incorrect 1 ms 760 KB Output isn't correct
43 Correct 29 ms 27668 KB Output is correct
44 Incorrect 2 ms 3156 KB Output isn't correct
45 Incorrect 29 ms 27728 KB Output isn't correct
46 Correct 30 ms 27644 KB Output is correct
47 Incorrect 28 ms 27724 KB Output isn't correct
48 Incorrect 30 ms 27668 KB Output isn't correct
49 Correct 27 ms 27748 KB Output is correct
50 Incorrect 30 ms 27644 KB Output isn't correct
51 Incorrect 30 ms 27756 KB Output isn't correct
52 Incorrect 29 ms 27720 KB Output isn't correct
53 Incorrect 31 ms 27780 KB Output isn't correct
54 Incorrect 31 ms 27796 KB Output isn't correct
55 Incorrect 30 ms 27648 KB Output isn't correct
56 Correct 26 ms 27700 KB Output is correct
57 Incorrect 30 ms 27884 KB Output isn't correct
58 Incorrect 29 ms 27820 KB Output isn't correct
59 Incorrect 30 ms 27852 KB Output isn't correct
60 Correct 29 ms 27768 KB Output is correct
61 Correct 26 ms 27748 KB Output is correct
62 Correct 26 ms 27732 KB Output is correct
63 Correct 25 ms 27652 KB Output is correct
64 Correct 30 ms 27752 KB Output is correct
65 Incorrect 27 ms 27760 KB Output isn't correct
66 Incorrect 28 ms 27736 KB Output isn't correct
67 Incorrect 28 ms 27760 KB Output isn't correct
68 Incorrect 28 ms 27852 KB Output isn't correct
69 Incorrect 29 ms 27684 KB Output isn't correct
70 Incorrect 26 ms 22840 KB Output isn't correct
71 Incorrect 29 ms 27472 KB Output isn't correct
72 Incorrect 29 ms 27440 KB Output isn't correct
73 Incorrect 28 ms 27476 KB Output isn't correct
74 Incorrect 32 ms 27512 KB Output isn't correct
75 Incorrect 31 ms 27552 KB Output isn't correct
76 Incorrect 29 ms 27364 KB Output isn't correct
77 Incorrect 29 ms 27080 KB Output isn't correct
78 Incorrect 28 ms 26928 KB Output isn't correct
79 Incorrect 29 ms 26740 KB Output isn't correct
80 Incorrect 28 ms 26736 KB Output isn't correct
81 Incorrect 28 ms 26436 KB Output isn't correct
82 Incorrect 28 ms 26444 KB Output isn't correct
83 Incorrect 27 ms 26376 KB Output isn't correct
84 Incorrect 28 ms 26412 KB Output isn't correct
85 Incorrect 27 ms 26412 KB Output isn't correct
86 Incorrect 27 ms 26388 KB Output isn't correct
87 Incorrect 29 ms 26428 KB Output isn't correct
88 Incorrect 28 ms 26424 KB Output isn't correct
89 Incorrect 26 ms 26188 KB Output isn't correct
90 Incorrect 22 ms 21196 KB Output isn't correct
91 Incorrect 27 ms 25932 KB Output isn't correct
92 Incorrect 26 ms 25920 KB Output isn't correct
93 Incorrect 24 ms 25656 KB Output isn't correct
94 Incorrect 26 ms 25532 KB Output isn't correct
95 Incorrect 27 ms 25212 KB Output isn't correct
96 Incorrect 32 ms 25160 KB Output isn't correct
97 Incorrect 22 ms 25164 KB Output isn't correct
98 Incorrect 32 ms 25176 KB Output isn't correct
99 Incorrect 33 ms 25160 KB Output isn't correct
100 Incorrect 25 ms 24988 KB Output isn't correct