답안 #151099

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
151099	2019-09-01T17:34:05 Z	karma	Bitaro the Brave (JOI19_ho_t1)	C++17	100 / 100	93 ms	10128 KB

joi2019_ho_t1

#include <bits/stdc++.h>
using namespace std;

const int N = int(3e3) + 1;

string s[N];
long long res = 0;
int n, m, c[N], cur;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0), cout.tie(0);
    cin >> n >> m;
    for(int i = 0; i < n; ++i) cin >> s[i];
    for(int i = n - 1; i >= 0; --i) {
        cur = 0;
        for(int j = 0; j < m; ++j) {
            if(s[i][j] == 'O') res += cur;
            else if(s[i][j] == 'I') ++c[j];
            else cur += c[j];
        }
    }
    cout << res;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	504 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	504 KB	Output is correct
6	Correct	2 ms	504 KB	Output is correct
7	Correct	2 ms	504 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	504 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	504 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	504 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	504 KB	Output is correct
6	Correct	2 ms	504 KB	Output is correct
7	Correct	2 ms	504 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	504 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	504 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	4 ms	632 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	3 ms	632 KB	Output is correct
17	Correct	2 ms	380 KB	Output is correct
18	Correct	5 ms	632 KB	Output is correct
19	Correct	3 ms	760 KB	Output is correct
20	Correct	3 ms	632 KB	Output is correct
21	Correct	5 ms	632 KB	Output is correct
22	Correct	3 ms	632 KB	Output is correct
23	Correct	3 ms	632 KB	Output is correct
24	Correct	5 ms	632 KB	Output is correct
25	Correct	3 ms	632 KB	Output is correct
26	Correct	3 ms	632 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	504 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	504 KB	Output is correct
6	Correct	2 ms	504 KB	Output is correct
7	Correct	2 ms	504 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	504 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	504 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	4 ms	632 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	3 ms	632 KB	Output is correct
17	Correct	2 ms	380 KB	Output is correct
18	Correct	5 ms	632 KB	Output is correct
19	Correct	3 ms	760 KB	Output is correct
20	Correct	3 ms	632 KB	Output is correct
21	Correct	5 ms	632 KB	Output is correct
22	Correct	3 ms	632 KB	Output is correct
23	Correct	3 ms	632 KB	Output is correct
24	Correct	5 ms	632 KB	Output is correct
25	Correct	3 ms	632 KB	Output is correct
26	Correct	3 ms	632 KB	Output is correct
27	Correct	93 ms	9720 KB	Output is correct
28	Correct	2 ms	376 KB	Output is correct
29	Correct	5 ms	1144 KB	Output is correct
30	Correct	2 ms	504 KB	Output is correct
31	Correct	68 ms	7160 KB	Output is correct
32	Correct	42 ms	9976 KB	Output is correct
33	Correct	41 ms	10104 KB	Output is correct
34	Correct	78 ms	8184 KB	Output is correct
35	Correct	45 ms	10128 KB	Output is correct
36	Correct	41 ms	10104 KB	Output is correct
37	Correct	92 ms	10104 KB	Output is correct
38	Correct	27 ms	7032 KB	Output is correct
39	Correct	29 ms	7032 KB	Output is correct