답안 #693940

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
693940	2023-02-03T12:26:52 Z	Gital	Bitaro the Brave (JOI19_ho_t1)	C++11	20 / 100	1000 ms	684 KB

joi2019_ho_t1

#include<bits/stdc++.h>
using namespace std;
#define endl '\n';
typedef long long ll;
int H,W;
string S[3005];
ll ans = 0;
void searchC (int i , int j , char c) {
    if(c == 'I') {
        for(int k = i + 1; k <= H; k++) {
            if(S[k][j] == 'I') {
                searchC(i,j,'O');
            }
        }
    }
    else if (c == 'O') {
        for(int l = j + 1; l <= W; l++) {
            if(S[i][l] == 'O') {
                ans += 1;
                //cout << i << " " << j << endl;
            }
        }
    }
    return;
}
int main() {
    ios::sync_with_stdio(0); cin.tie(0);
    cin >> H >> W;
    for(int i = 1; i<= H; i++) {
        string s; cin >> s;
        S[i] = s;
        //cout << S[i] << endl;
    }

    for(int i = 1; i <= H; i++) {
        for(int j = 0; j < W; j++) {
            if(S[i][j] == 'J') {
                //cout << i << " " << j;
                searchC(i,j,'I');
            }
        }
    }
    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	0 ms	340 KB	Output is correct
4	Correct	0 ms	412 KB	Output is correct
5	Correct	7 ms	440 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	15 ms	340 KB	Output is correct
8	Correct	7 ms	440 KB	Output is correct
9	Correct	2 ms	416 KB	Output is correct
10	Correct	15 ms	340 KB	Output is correct
11	Correct	5 ms	440 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	16 ms	340 KB	Output is correct

Subtask #2

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	0 ms	340 KB	Output is correct
4	Correct	0 ms	412 KB	Output is correct
5	Correct	7 ms	440 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	15 ms	340 KB	Output is correct
8	Correct	7 ms	440 KB	Output is correct
9	Correct	2 ms	416 KB	Output is correct
10	Correct	15 ms	340 KB	Output is correct
11	Correct	5 ms	440 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	16 ms	340 KB	Output is correct
14	Execution timed out	1068 ms	684 KB	Time limit exceeded
15	Halted	0 ms	0 KB	-

Subtask #3

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	0 ms	340 KB	Output is correct
4	Correct	0 ms	412 KB	Output is correct
5	Correct	7 ms	440 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	15 ms	340 KB	Output is correct
8	Correct	7 ms	440 KB	Output is correct
9	Correct	2 ms	416 KB	Output is correct
10	Correct	15 ms	340 KB	Output is correct
11	Correct	5 ms	440 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	16 ms	340 KB	Output is correct
14	Execution timed out	1068 ms	684 KB	Time limit exceeded
15	Halted	0 ms	0 KB	-