# | Submission time^{} |
Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|

591159 | 2022-07-06T23:36:14 Z | dryeab | Bitaro the Brave (JOI19_ho_t1) | C++17 | 159 ms | 9356 KB |

#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); int h, w; cin >> h >> w; vector<vector<char>> grid(h, vector<char>(w)); vector<int> countO(h), countI(w); for (int i = 0; i < h; ++i) { for (int j = 0; j < w; ++j) cin >> grid[i][j]; } long long res = 0; for (int i = h - 1; i >= 0; --i) { for (int j = w - 1; j >= 0; --j) { countO[i] += grid[i][j] == 'O'; countI[j] += grid[i][j] == 'I'; if (grid[i][j] == 'J') res += countI[j] * countO[i]; } } cout << res; }

# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|

1 | Correct | 0 ms | 212 KB | Output is correct |

2 | Correct | 1 ms | 212 KB | Output is correct |

3 | Correct | 0 ms | 212 KB | Output is correct |

4 | Correct | 0 ms | 212 KB | Output is correct |

5 | Correct | 1 ms | 212 KB | Output is correct |

6 | Correct | 1 ms | 212 KB | Output is correct |

7 | Correct | 0 ms | 212 KB | Output is correct |

8 | Correct | 1 ms | 212 KB | Output is correct |

9 | Correct | 1 ms | 340 KB | Output is correct |

10 | Correct | 0 ms | 212 KB | Output is correct |

11 | Correct | 1 ms | 212 KB | Output is correct |

12 | Correct | 1 ms | 212 KB | Output is correct |

13 | Correct | 0 ms | 212 KB | Output is correct |

# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|

1 | Correct | 0 ms | 212 KB | Output is correct |

2 | Correct | 1 ms | 212 KB | Output is correct |

3 | Correct | 0 ms | 212 KB | Output is correct |

4 | Correct | 0 ms | 212 KB | Output is correct |

5 | Correct | 1 ms | 212 KB | Output is correct |

6 | Correct | 1 ms | 212 KB | Output is correct |

7 | Correct | 0 ms | 212 KB | Output is correct |

8 | Correct | 1 ms | 212 KB | Output is correct |

9 | Correct | 1 ms | 340 KB | Output is correct |

10 | Correct | 0 ms | 212 KB | Output is correct |

11 | Correct | 1 ms | 212 KB | Output is correct |

12 | Correct | 1 ms | 212 KB | Output is correct |

13 | Correct | 0 ms | 212 KB | Output is correct |

14 | Correct | 3 ms | 468 KB | Output is correct |

15 | Correct | 1 ms | 340 KB | Output is correct |

16 | Correct | 3 ms | 468 KB | Output is correct |

17 | Correct | 0 ms | 212 KB | Output is correct |

18 | Correct | 5 ms | 712 KB | Output is correct |

19 | Correct | 4 ms | 596 KB | Output is correct |

20 | Correct | 5 ms | 592 KB | Output is correct |

21 | Correct | 5 ms | 588 KB | Output is correct |

22 | Correct | 4 ms | 596 KB | Output is correct |

23 | Correct | 4 ms | 596 KB | Output is correct |

24 | Correct | 5 ms | 596 KB | Output is correct |

25 | Correct | 5 ms | 696 KB | Output is correct |

26 | Correct | 6 ms | 596 KB | Output is correct |

# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|

1 | Correct | 0 ms | 212 KB | Output is correct |

2 | Correct | 1 ms | 212 KB | Output is correct |

3 | Correct | 0 ms | 212 KB | Output is correct |

4 | Correct | 0 ms | 212 KB | Output is correct |

5 | Correct | 1 ms | 212 KB | Output is correct |

6 | Correct | 1 ms | 212 KB | Output is correct |

7 | Correct | 0 ms | 212 KB | Output is correct |

8 | Correct | 1 ms | 212 KB | Output is correct |

9 | Correct | 1 ms | 340 KB | Output is correct |

10 | Correct | 0 ms | 212 KB | Output is correct |

11 | Correct | 1 ms | 212 KB | Output is correct |

12 | Correct | 1 ms | 212 KB | Output is correct |

13 | Correct | 0 ms | 212 KB | Output is correct |

14 | Correct | 3 ms | 468 KB | Output is correct |

15 | Correct | 1 ms | 340 KB | Output is correct |

16 | Correct | 3 ms | 468 KB | Output is correct |

17 | Correct | 0 ms | 212 KB | Output is correct |

18 | Correct | 5 ms | 712 KB | Output is correct |

19 | Correct | 4 ms | 596 KB | Output is correct |

20 | Correct | 5 ms | 592 KB | Output is correct |

21 | Correct | 5 ms | 588 KB | Output is correct |

22 | Correct | 4 ms | 596 KB | Output is correct |

23 | Correct | 4 ms | 596 KB | Output is correct |

24 | Correct | 5 ms | 596 KB | Output is correct |

25 | Correct | 5 ms | 696 KB | Output is correct |

26 | Correct | 6 ms | 596 KB | Output is correct |

27 | Correct | 148 ms | 8792 KB | Output is correct |

28 | Correct | 1 ms | 468 KB | Output is correct |

29 | Correct | 11 ms | 980 KB | Output is correct |

30 | Correct | 1 ms | 332 KB | Output is correct |

31 | Correct | 104 ms | 6656 KB | Output is correct |

32 | Correct | 134 ms | 9316 KB | Output is correct |

33 | Correct | 124 ms | 9328 KB | Output is correct |

34 | Correct | 114 ms | 7652 KB | Output is correct |

35 | Correct | 123 ms | 9300 KB | Output is correct |

36 | Correct | 123 ms | 9292 KB | Output is correct |

37 | Correct | 159 ms | 9356 KB | Output is correct |

38 | Correct | 87 ms | 6612 KB | Output is correct |

39 | Correct | 84 ms | 6612 KB | Output is correct |