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Submission #913526

# Submission time Handle Problem Language Result Execution time Memory
913526 2024-01-20T08:13:59 Z AshiEhs Bitaro the Brave (JOI19_ho_t1) C++17
100 / 100
 263 ms 84636 KB 
#include <bits/stdc++.h>
using namespace std;

typedef long long int ll;
#define pb push_back
#define pob pop_back
#define vi vector<int>
#define vvi vector<vi>
#define pii pair<int, int>
#define vc vector<char>
#define vvc vector<vc>

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    int h, w;
    ll counter = 0;
    cin >> h >> w;
    vvc data(h, vc(w));
    vvi a(h, vi(w)), b(w, vi(h));
    for(int i = 0; i < h; i++)
        for(int j = 0; j < w; j++)
            cin >> data[i][j];
    for(int i = 0; i < h; i++){
        int ashkan = 0;
        for(int j = w - 1; j >= 0; j--){
            if(data[i][j] == 'O')
                ashkan++;
            a[i][j] = ashkan;
        }
    }
    for(int i = 0; i < w; i++){
        int ashkan = 0;
        for(int j = h - 1; j >= 0; j--){
            if(data[j][i] == 'I')
                ashkan++;
            b[i][j] = ashkan;
        }
    }
    for(int i = 0; i < h; i++)
        for(int j = 0; j < w; j++)
            if(data[i][j] == 'J')
                counter += (ll)(a[i][j] * b[j][i]);
    cout << counter;
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 600 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 460 KB Output is correct
7 Correct 1 ms 496 KB Output is correct
8 Correct 1 ms 504 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 348 KB Output is correct

Subtask #2
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 600 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 460 KB Output is correct
7 Correct 1 ms 496 KB Output is correct
8 Correct 1 ms 504 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 5 ms 2136 KB Output is correct
15 Correct 2 ms 348 KB Output is correct
16 Correct 3 ms 1624 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 6 ms 2908 KB Output is correct
19 Correct 5 ms 2744 KB Output is correct
20 Correct 6 ms 2904 KB Output is correct
21 Correct 10 ms 2916 KB Output is correct
22 Correct 7 ms 2652 KB Output is correct
23 Correct 6 ms 2908 KB Output is correct
24 Correct 8 ms 2960 KB Output is correct
25 Correct 5 ms 2648 KB Output is correct
26 Correct 5 ms 2904 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 600 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 1 ms 460 KB Output is correct
7 Correct 1 ms 496 KB Output is correct
8 Correct 1 ms 504 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 504 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 5 ms 2136 KB Output is correct
15 Correct 2 ms 348 KB Output is correct
16 Correct 3 ms 1624 KB Output is correct
17 Correct 1 ms 348 KB Output is correct
18 Correct 6 ms 2908 KB Output is correct
19 Correct 5 ms 2744 KB Output is correct
20 Correct 6 ms 2904 KB Output is correct
21 Correct 10 ms 2916 KB Output is correct
22 Correct 7 ms 2652 KB Output is correct
23 Correct 6 ms 2908 KB Output is correct
24 Correct 8 ms 2960 KB Output is correct
25 Correct 5 ms 2648 KB Output is correct
26 Correct 5 ms 2904 KB Output is correct
27 Correct 236 ms 79984 KB Output is correct
28 Correct 1 ms 856 KB Output is correct
29 Correct 18 ms 6772 KB Output is correct
30 Correct 1 ms 604 KB Output is correct
31 Correct 182 ms 59100 KB Output is correct
32 Correct 222 ms 84136 KB Output is correct
33 Correct 176 ms 84248 KB Output is correct
34 Correct 189 ms 68452 KB Output is correct
35 Correct 238 ms 84136 KB Output is correct
36 Correct 229 ms 84348 KB Output is correct
37 Correct 263 ms 84636 KB Output is correct
38 Correct 133 ms 58684 KB Output is correct
39 Correct 136 ms 58856 KB Output is correct