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답안 #855363

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
855363 2023-10-01T07:00:28 Z Alfraganus Bomb (IZhO17_bomb) C++17
0 / 100
 63 ms 131072 KB 
#include <bits/stdc++.h>
using namespace std;

#define endl '\n'
#define ll long long
#define fs first
#define ss second
#define all(a) a.begin(), a.end()
#define print(a)          \
    for (auto x : a)      \
        cout << x << ' '; \
    cout << endl;

#define printmp(a)   \
    for (auto x : a) \
        cout << x.fs << ' ' << x.ss << endl;

void solve(){
    int n, m;
    cin >> n >> m;
    vector<vector<char>> a(n, vector<char> (m));
    for(int i = 0; i < n; i ++){
        for(int j = 0; j < m; j ++){
            cin >> a[i][j];
        }
    }
    if(n == 1){
        int r = 0, ans = 0, l = 0;
        while(r < m){
            while(r < m and a[0][r] == '0')
                r ++;
            l = r;
            while(r < m and a[0][r] == '1')
                r ++;
            ans += (r != l);
        }
        cout << ans;
    }
    else if(m == 1){
        int r = 0, ans = 0, l = 0;
        while (r < n)
        {
            while (r < n and a[r][0] == '0')
                r++;
            l = r;
            while (r < n and a[r][0] == '1')
                r++;
            ans += (r != l);
        }
        cout << ans;
    }
    else{
        cout << 3 << endl;
    }
}

signed main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    freopen("bomb.in", "r", stdin);
    freopen("bomb.out", "w", stdout);
    int t = 1;
    // cin >> t;
    while(t --){
        solve();
        cout << endl;
    }
}

Compilation message

bomb.cpp: In function 'int main()':
bomb.cpp:60:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   60 |     freopen("bomb.in", "r", stdin);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
bomb.cpp:61:12: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   61 |     freopen("bomb.out", "w", stdout);
      |     ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 2 ms 604 KB Execution killed with signal 6
2 Runtime error 2 ms 604 KB Execution killed with signal 6
3 Runtime error 2 ms 604 KB Execution killed with signal 6
4 Runtime error 53 ms 131072 KB Execution killed with signal 9
5 Runtime error 2 ms 604 KB Execution killed with signal 6
6 Runtime error 2 ms 604 KB Execution killed with signal 6
7 Runtime error 2 ms 476 KB Execution killed with signal 6
8 Runtime error 55 ms 131072 KB Execution killed with signal 9
9 Runtime error 2 ms 600 KB Execution killed with signal 6
10 Runtime error 2 ms 604 KB Execution killed with signal 6
11 Runtime error 53 ms 131072 KB Execution killed with signal 9
12 Runtime error 2 ms 604 KB Execution killed with signal 6
13 Runtime error 2 ms 604 KB Execution killed with signal 6
14 Runtime error 2 ms 604 KB Execution killed with signal 6
15 Runtime error 2 ms 604 KB Execution killed with signal 6
16 Runtime error 2 ms 604 KB Execution killed with signal 6
17 Runtime error 2 ms 600 KB Execution killed with signal 6
18 Runtime error 2 ms 604 KB Execution killed with signal 6
19 Runtime error 2 ms 520 KB Execution killed with signal 6
20 Runtime error 2 ms 604 KB Execution killed with signal 6
21 Runtime error 60 ms 131072 KB Execution killed with signal 9
22 Runtime error 2 ms 856 KB Execution killed with signal 6
23 Runtime error 2 ms 604 KB Execution killed with signal 6
24 Runtime error 2 ms 604 KB Execution killed with signal 6
25 Runtime error 2 ms 604 KB Execution killed with signal 6
26 Runtime error 3 ms 604 KB Execution killed with signal 6
27 Runtime error 54 ms 131072 KB Execution killed with signal 9
28 Runtime error 54 ms 131072 KB Execution killed with signal 9
29 Runtime error 63 ms 131072 KB Execution killed with signal 9
30 Runtime error 2 ms 604 KB Execution killed with signal 6
31 Runtime error 2 ms 604 KB Execution killed with signal 6
32 Runtime error 2 ms 604 KB Execution killed with signal 6
33 Runtime error 2 ms 604 KB Execution killed with signal 6
34 Runtime error 52 ms 131072 KB Execution killed with signal 9
35 Runtime error 2 ms 604 KB Execution killed with signal 6
36 Runtime error 2 ms 604 KB Execution killed with signal 6
37 Runtime error 2 ms 604 KB Execution killed with signal 6
38 Runtime error 2 ms 604 KB Execution killed with signal 6
39 Runtime error 56 ms 131072 KB Execution killed with signal 9
40 Runtime error 2 ms 604 KB Execution killed with signal 6
41 Runtime error 2 ms 516 KB Execution killed with signal 6
42 Runtime error 2 ms 604 KB Execution killed with signal 6
43 Runtime error 2 ms 604 KB Execution killed with signal 6
44 Runtime error 2 ms 604 KB Execution killed with signal 6
45 Runtime error 2 ms 600 KB Execution killed with signal 6
46 Runtime error 2 ms 600 KB Execution killed with signal 6
47 Runtime error 2 ms 604 KB Execution killed with signal 6
48 Runtime error 2 ms 604 KB Execution killed with signal 6
49 Runtime error 2 ms 604 KB Execution killed with signal 6
50 Runtime error 2 ms 604 KB Execution killed with signal 6
51 Runtime error 2 ms 604 KB Execution killed with signal 6
52 Runtime error 2 ms 604 KB Execution killed with signal 6
53 Runtime error 2 ms 604 KB Execution killed with signal 6
54 Runtime error 2 ms 604 KB Execution killed with signal 6
55 Runtime error 2 ms 604 KB Execution killed with signal 6
56 Runtime error 2 ms 604 KB Execution killed with signal 6
57 Runtime error 54 ms 131072 KB Execution killed with signal 9
58 Runtime error 2 ms 604 KB Execution killed with signal 6
59 Runtime error 58 ms 131072 KB Execution killed with signal 9
60 Runtime error 2 ms 604 KB Execution killed with signal 6
61 Runtime error 2 ms 604 KB Execution killed with signal 6
62 Runtime error 2 ms 664 KB Execution killed with signal 6
63 Runtime error 2 ms 856 KB Execution killed with signal 6
64 Runtime error 2 ms 604 KB Execution killed with signal 6
65 Runtime error 2 ms 604 KB Execution killed with signal 6
66 Runtime error 2 ms 604 KB Execution killed with signal 6
67 Runtime error 2 ms 604 KB Execution killed with signal 6
68 Runtime error 2 ms 604 KB Execution killed with signal 6
69 Runtime error 2 ms 604 KB Execution killed with signal 6
70 Runtime error 2 ms 604 KB Execution killed with signal 6
71 Runtime error 56 ms 131072 KB Execution killed with signal 9
72 Runtime error 2 ms 600 KB Execution killed with signal 6
73 Runtime error 2 ms 604 KB Execution killed with signal 6
74 Runtime error 2 ms 600 KB Execution killed with signal 6
75 Runtime error 2 ms 604 KB Execution killed with signal 6
76 Runtime error 2 ms 604 KB Execution killed with signal 6
77 Runtime error 2 ms 604 KB Execution killed with signal 6
78 Runtime error 2 ms 604 KB Execution killed with signal 6
79 Runtime error 2 ms 604 KB Execution killed with signal 6
80 Runtime error 2 ms 676 KB Execution killed with signal 6
81 Runtime error 2 ms 604 KB Execution killed with signal 6
82 Runtime error 2 ms 604 KB Execution killed with signal 6
83 Runtime error 2 ms 604 KB Execution killed with signal 6
84 Runtime error 2 ms 604 KB Execution killed with signal 6
85 Runtime error 2 ms 516 KB Execution killed with signal 6
86 Runtime error 2 ms 604 KB Execution killed with signal 6
87 Runtime error 2 ms 604 KB Execution killed with signal 6
88 Runtime error 2 ms 544 KB Execution killed with signal 6
89 Runtime error 2 ms 604 KB Execution killed with signal 6
90 Runtime error 2 ms 604 KB Execution killed with signal 6
91 Runtime error 58 ms 131072 KB Execution killed with signal 9
92 Runtime error 2 ms 856 KB Execution killed with signal 6
93 Runtime error 52 ms 131072 KB Execution killed with signal 9
94 Runtime error 2 ms 604 KB Execution killed with signal 6
95 Runtime error 56 ms 131072 KB Execution killed with signal 9
96 Runtime error 2 ms 604 KB Execution killed with signal 6
97 Runtime error 2 ms 604 KB Execution killed with signal 6
98 Runtime error 2 ms 520 KB Execution killed with signal 6
99 Runtime error 2 ms 604 KB Execution killed with signal 6
100 Runtime error 2 ms 604 KB Execution killed with signal 6