Submission #208927

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
208927	2020-03-12T14:34:28 Z	CRH	Bitaro the Brave (JOI19_ho_t1)	C++17	20 / 100	19 ms	504 KB

joi2019_ho_t1

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

int main() {
  int H, W, T=0;
  cin >> H >> W;
  string s;
  int c[W];
  fill(c, c+W, 0);
  for (int i=0;i<H;i++) {
    cin >> s;
    int k=0;
    for (int j=W-1;j>=0;j--) {
      if (s[j]=='J') {
        c[j]+=k;
      }
      else if (s[j]=='O') {
        k++;
      }
      else if (s[j]=='I') {
        T+=c[j];
      }
    }
  }
  cout << T;
}

Subtask #1

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	6 ms	244 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	6 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct

Subtask #2

0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	6 ms	244 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	6 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	15 ms	504 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	11 ms	376 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	19 ms	376 KB	Output is correct
19	Correct	16 ms	504 KB	Output is correct
20	Incorrect	17 ms	504 KB	Output isn't correct
21	Halted	0 ms	0 KB	-

Subtask #3

0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	5 ms	256 KB	Output is correct
2	Correct	5 ms	256 KB	Output is correct
3	Correct	5 ms	376 KB	Output is correct
4	Correct	5 ms	256 KB	Output is correct
5	Correct	6 ms	244 KB	Output is correct
6	Correct	5 ms	256 KB	Output is correct
7	Correct	6 ms	256 KB	Output is correct
8	Correct	5 ms	256 KB	Output is correct
9	Correct	5 ms	256 KB	Output is correct
10	Correct	5 ms	376 KB	Output is correct
11	Correct	5 ms	256 KB	Output is correct
12	Correct	5 ms	376 KB	Output is correct
13	Correct	5 ms	256 KB	Output is correct
14	Correct	15 ms	504 KB	Output is correct
15	Correct	5 ms	376 KB	Output is correct
16	Correct	11 ms	376 KB	Output is correct
17	Correct	5 ms	256 KB	Output is correct
18	Correct	19 ms	376 KB	Output is correct
19	Correct	16 ms	504 KB	Output is correct
20	Incorrect	17 ms	504 KB	Output isn't correct
21	Halted	0 ms	0 KB	-