답안 #765433

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
765433	2023-06-24T13:19:30 Z	LinkedArray	Bitaro the Brave (JOI19_ho_t1)	C++17	100 / 100	68 ms	18928 KB

joi2019_ho_t1

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

const int MAXH = 3000;

string v[MAXH];
int ingots[MAXH];

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int h, w, i, j, orbs;
    long long ans;  
    cin >> h >> w;

    for(i = 0; i < h; i++){
        cin >> v[i];
    }
    ans = 0;
    for(i = h - 1; i >= 0; i--){
        orbs = 0;
        for(j = w - 1; j >= 0; j--){
            switch(v[i][j]){
                case 'O':
                    ++orbs;
                    break;
                case 'I':
                    ++ingots[j];
                    break;
                case 'J':
                    ans += 1LL * orbs * ingots[j];
                    break;
            }
        }
    }
    cout << ans;
    return 0;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	428 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	428 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	432 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	428 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	428 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	432 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	2 ms	724 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	560 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	3 ms	816 KB	Output is correct
19	Correct	2 ms	852 KB	Output is correct
20	Correct	1 ms	852 KB	Output is correct
21	Correct	3 ms	852 KB	Output is correct
22	Correct	1 ms	852 KB	Output is correct
23	Correct	1 ms	852 KB	Output is correct
24	Correct	3 ms	852 KB	Output is correct
25	Correct	1 ms	852 KB	Output is correct
26	Correct	2 ms	852 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	428 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	428 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	432 KB	Output is correct
11	Correct	1 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	2 ms	724 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	560 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	3 ms	816 KB	Output is correct
19	Correct	2 ms	852 KB	Output is correct
20	Correct	1 ms	852 KB	Output is correct
21	Correct	3 ms	852 KB	Output is correct
22	Correct	1 ms	852 KB	Output is correct
23	Correct	1 ms	852 KB	Output is correct
24	Correct	3 ms	852 KB	Output is correct
25	Correct	1 ms	852 KB	Output is correct
26	Correct	2 ms	852 KB	Output is correct
27	Correct	67 ms	17724 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	2 ms	1672 KB	Output is correct
30	Correct	1 ms	468 KB	Output is correct
31	Correct	53 ms	13100 KB	Output is correct
32	Correct	27 ms	18700 KB	Output is correct
33	Correct	24 ms	18764 KB	Output is correct
34	Correct	56 ms	15200 KB	Output is correct
35	Correct	30 ms	18724 KB	Output is correct
36	Correct	26 ms	18836 KB	Output is correct
37	Correct	68 ms	18928 KB	Output is correct
38	Correct	21 ms	13084 KB	Output is correct
39	Correct	17 ms	13068 KB	Output is correct