Submission #877326

# Submission time Handle Problem Language Result Execution time Memory
877326 2023-11-23T06:30:43 Z _unknown_2010 Bomb (IZhO17_bomb) C++17
16 / 100
80 ms 12892 KB
//#ifndef LOCAL
//#pragma GCC optimize ("Ofast")
//#pragma GCC optimize ("unroll-loops")
//#endif

#include <bits/stdc++.h>
using namespace std;
using vecp = vector<pair<int,int>>;
#define vecm(a,n,m) vector<vector<int>>a(n,vector<int>(m,0));
#define int int64_t
#define pb  push_back
#define pii pair<int,int>
#define vi vector<int>
#define vii vector<pii>
#define mpii map<int,int>
#define lb lower_bound
#define ub upper_bound
#define foor(i,a,b) for(int i=a;i<b; i++)
#define foor(i,a) foor(i,0,a)
#define ins insert
#define ss second
#define ff first
#define until(x, a) for (auto x : a)
#define ln(x) int(x.size())
#define all(x) (x).begin(), (x).end()
#define seea(a,n) for(int i=0;i<n;i++){cin>>a[i];}
#define seev(v,n) for(int i=0;i<n;i++){int x; cin>>x; v.push_back(x);}
const int mod = 1E9+7;
void solution(){
    int n,m;
    cin >> n >> m;
    vector<vector<char>> vec(n,vector<char>(m));
    for(int i=0; i<n; i++){
        for(int j=0; j<m; j++){
            cin >> vec[i][j];
        }
    }
    int a=0,b=0,cnt=0,mn=INT_MAX;
    for(int i=0; i<n; i++){
        for(int j=0; j<m; j++){
            if(vec[i][j]=='1')cnt++;
            else {
                if(cnt>0)mn=min(mn,cnt);
                cnt=0;
            }
        }
        if(cnt>0){
            mn=min(mn,cnt);
        }
    }
    a=mn;
    mn=INT_MAX;
    cnt=0;
    for(int i=0; i<m; i++){
        for(int j=0; j<n; j++){
            if(vec[j][i]=='1')cnt++;
            else {
                if(cnt>0)mn=min(mn,cnt);
                cnt=0;
            }
        }
        if(cnt>0){
            mn=min(mn,cnt);
        }
    }
    b=mn;
    if(a==INT_MAX){
        cout << 0;
    }
    else {
        cout << a*b;
    }
}
int32_t main(){
    clock_t tStart = clock();
    std::ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    int q = 1; // cin >> q;
    while(q--) {
        solution();
        cout << '\n';
    }
}
/*

██╗  ██╗ █████╗  ██████╗     ██╗██╗   ██╗ ██████╗████████╗
██║░░██║██╔══██╗██╔════╝░░░░░██║██║░░░██║██╔════╝╚══██╔══╝
███████║██║░░██║╚█████╗░░░░░░██║██║░░░██║╚█████╗░░░░██║░░░
██╔══██║██║░░██║░╚═══██╗██╗░░██║██║░░░██║░╚═══██╗░░░██║░░░
██║░░██║╚█████╔╝██████╔╝╚█████╔╝╚██████╔╝██████╔╝░░░██║░░░
╚═╝░░╚═╝░╚════╝░╚═════╝░░╚════╝░░╚═════╝░╚═════╝░░░░╚═╝░░░
*/

Compilation message

bomb.cpp:19: warning: "foor" redefined
   19 | #define foor(i,a) foor(i,0,a)
      | 
bomb.cpp:18: note: this is the location of the previous definition
   18 | #define foor(i,a,b) for(int i=a;i<b; i++)
      | 
bomb.cpp: In function 'int32_t main()':
bomb.cpp:75:13: warning: unused variable 'tStart' [-Wunused-variable]
   75 |     clock_t tStart = clock();
      |             ^~~~~~
# 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 1 ms 348 KB Output is correct
4 Correct 0 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 0 ms 344 KB Output is correct
8 Incorrect 0 ms 348 KB Output isn't correct
9 Incorrect 0 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 452 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 456 KB Output isn't correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 456 KB Output is correct
18 Incorrect 1 ms 344 KB Output isn't correct
19 Incorrect 0 ms 344 KB Output isn't correct
20 Incorrect 0 ms 348 KB Output isn't correct
21 Incorrect 0 ms 348 KB Output isn't correct
22 Incorrect 0 ms 348 KB Output isn't correct
23 Incorrect 0 ms 348 KB Output isn't correct
24 Incorrect 0 ms 600 KB Output isn't correct
25 Incorrect 0 ms 348 KB Output isn't correct
26 Incorrect 1 ms 348 KB Output isn't correct
27 Incorrect 1 ms 600 KB Output isn't correct
28 Incorrect 2 ms 604 KB Output isn't correct
29 Incorrect 2 ms 596 KB Output isn't correct
30 Incorrect 3 ms 604 KB Output isn't correct
31 Incorrect 2 ms 604 KB Output isn't correct
32 Incorrect 2 ms 728 KB Output isn't correct
33 Incorrect 3 ms 856 KB Output isn't correct
34 Incorrect 1 ms 604 KB Output isn't correct
35 Incorrect 2 ms 860 KB Output isn't correct
36 Incorrect 2 ms 860 KB Output isn't correct
37 Incorrect 0 ms 348 KB Output isn't correct
38 Correct 71 ms 12528 KB Output is correct
39 Incorrect 0 ms 344 KB Output isn't correct
40 Incorrect 9 ms 1884 KB Output isn't correct
41 Incorrect 1 ms 348 KB Output isn't correct
42 Incorrect 1 ms 552 KB Output isn't correct
43 Correct 70 ms 12516 KB Output is correct
44 Incorrect 3 ms 860 KB Output isn't correct
45 Incorrect 71 ms 12760 KB Output isn't correct
46 Correct 72 ms 12624 KB Output is correct
47 Incorrect 69 ms 12624 KB Output isn't correct
48 Incorrect 76 ms 12652 KB Output isn't correct
49 Incorrect 71 ms 12764 KB Output isn't correct
50 Incorrect 69 ms 12624 KB Output isn't correct
51 Incorrect 77 ms 12780 KB Output isn't correct
52 Incorrect 76 ms 12648 KB Output isn't correct
53 Incorrect 69 ms 12624 KB Output isn't correct
54 Incorrect 67 ms 12628 KB Output isn't correct
55 Incorrect 67 ms 12624 KB Output isn't correct
56 Correct 71 ms 12628 KB Output is correct
57 Incorrect 70 ms 12764 KB Output isn't correct
58 Incorrect 68 ms 12628 KB Output isn't correct
59 Incorrect 67 ms 12520 KB Output isn't correct
60 Incorrect 69 ms 12540 KB Output isn't correct
61 Correct 70 ms 12628 KB Output is correct
62 Incorrect 70 ms 12528 KB Output isn't correct
63 Incorrect 72 ms 12624 KB Output isn't correct
64 Incorrect 68 ms 12628 KB Output isn't correct
65 Incorrect 69 ms 12624 KB Output isn't correct
66 Incorrect 68 ms 12628 KB Output isn't correct
67 Incorrect 68 ms 12884 KB Output isn't correct
68 Incorrect 72 ms 12624 KB Output isn't correct
69 Incorrect 67 ms 12512 KB Output isn't correct
70 Incorrect 42 ms 8284 KB Output isn't correct
71 Incorrect 73 ms 12892 KB Output isn't correct
72 Incorrect 67 ms 12628 KB Output isn't correct
73 Incorrect 69 ms 12512 KB Output isn't correct
74 Incorrect 70 ms 12644 KB Output isn't correct
75 Incorrect 80 ms 12628 KB Output isn't correct
76 Incorrect 74 ms 12520 KB Output isn't correct
77 Incorrect 69 ms 12516 KB Output isn't correct
78 Incorrect 67 ms 12648 KB Output isn't correct
79 Incorrect 68 ms 12628 KB Output isn't correct
80 Incorrect 66 ms 12624 KB Output isn't correct
81 Incorrect 66 ms 12628 KB Output isn't correct
82 Incorrect 67 ms 12768 KB Output isn't correct
83 Incorrect 69 ms 12764 KB Output isn't correct
84 Incorrect 66 ms 12624 KB Output isn't correct
85 Incorrect 69 ms 12632 KB Output isn't correct
86 Incorrect 70 ms 12624 KB Output isn't correct
87 Incorrect 70 ms 12652 KB Output isn't correct
88 Incorrect 69 ms 12624 KB Output isn't correct
89 Incorrect 69 ms 12628 KB Output isn't correct
90 Incorrect 47 ms 8260 KB Output isn't correct
91 Incorrect 70 ms 12624 KB Output isn't correct
92 Incorrect 70 ms 12632 KB Output isn't correct
93 Incorrect 75 ms 12628 KB Output isn't correct
94 Incorrect 69 ms 12524 KB Output isn't correct
95 Incorrect 68 ms 12640 KB Output isn't correct
96 Incorrect 71 ms 12628 KB Output isn't correct
97 Incorrect 75 ms 12632 KB Output isn't correct
98 Incorrect 68 ms 12528 KB Output isn't correct
99 Incorrect 67 ms 12628 KB Output isn't correct
100 Incorrect 72 ms 12628 KB Output isn't correct