답안 #166119

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
166119 2019-11-30T19:32:58 Z Saboon Bitaro the Brave (JOI19_ho_t1) C++14
100 / 100
235 ms 49940 KB
#include<bits/stdc++.h>
using namespace std;

typedef long long ll;

const int maxn = 3000 + 5;

string s[maxn];
int a[maxn][maxn];

int main(){
	ios_base::sync_with_stdio(false);
	int n, m;
	cin >> n >> m;
	for (int i = 0; i < n; i++){
		cin >> s[i];
		int cnt = 0;
		for (int j = m - 1; j >= 0; j--){
			cnt += (s[i][j] == 'O');
			a[i][j] = cnt;
		}
	}
	ll answer = 0;
	for (int j = 0; j < m; j++){
		int cnt = 0;
		for (int i = n - 1; i >= 0; i--){
			cnt += (s[i][j] == 'I');
			if (s[i][j] == 'J')
				answer += 1ll * a[i][j] * cnt;
		}
	}
	cout << answer << endl;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 424 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 504 KB Output is correct
5 Correct 2 ms 888 KB Output is correct
6 Correct 3 ms 888 KB Output is correct
7 Correct 2 ms 888 KB Output is correct
8 Correct 3 ms 904 KB Output is correct
9 Correct 2 ms 888 KB Output is correct
10 Correct 3 ms 888 KB Output is correct
11 Correct 3 ms 888 KB Output is correct
12 Correct 2 ms 888 KB Output is correct
13 Correct 2 ms 888 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 424 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 504 KB Output is correct
5 Correct 2 ms 888 KB Output is correct
6 Correct 3 ms 888 KB Output is correct
7 Correct 2 ms 888 KB Output is correct
8 Correct 3 ms 904 KB Output is correct
9 Correct 2 ms 888 KB Output is correct
10 Correct 3 ms 888 KB Output is correct
11 Correct 3 ms 888 KB Output is correct
12 Correct 2 ms 888 KB Output is correct
13 Correct 2 ms 888 KB Output is correct
14 Correct 6 ms 3708 KB Output is correct
15 Correct 3 ms 2168 KB Output is correct
16 Correct 4 ms 2296 KB Output is correct
17 Correct 2 ms 504 KB Output is correct
18 Correct 7 ms 3960 KB Output is correct
19 Correct 6 ms 3832 KB Output is correct
20 Correct 6 ms 3832 KB Output is correct
21 Correct 10 ms 3960 KB Output is correct
22 Correct 7 ms 3832 KB Output is correct
23 Correct 6 ms 3832 KB Output is correct
24 Correct 7 ms 3960 KB Output is correct
25 Correct 6 ms 3832 KB Output is correct
26 Correct 6 ms 3832 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 424 KB Output is correct
3 Correct 2 ms 504 KB Output is correct
4 Correct 2 ms 504 KB Output is correct
5 Correct 2 ms 888 KB Output is correct
6 Correct 3 ms 888 KB Output is correct
7 Correct 2 ms 888 KB Output is correct
8 Correct 3 ms 904 KB Output is correct
9 Correct 2 ms 888 KB Output is correct
10 Correct 3 ms 888 KB Output is correct
11 Correct 3 ms 888 KB Output is correct
12 Correct 2 ms 888 KB Output is correct
13 Correct 2 ms 888 KB Output is correct
14 Correct 6 ms 3708 KB Output is correct
15 Correct 3 ms 2168 KB Output is correct
16 Correct 4 ms 2296 KB Output is correct
17 Correct 2 ms 504 KB Output is correct
18 Correct 7 ms 3960 KB Output is correct
19 Correct 6 ms 3832 KB Output is correct
20 Correct 6 ms 3832 KB Output is correct
21 Correct 10 ms 3960 KB Output is correct
22 Correct 7 ms 3832 KB Output is correct
23 Correct 6 ms 3832 KB Output is correct
24 Correct 7 ms 3960 KB Output is correct
25 Correct 6 ms 3832 KB Output is correct
26 Correct 6 ms 3832 KB Output is correct
27 Correct 210 ms 49472 KB Output is correct
28 Correct 10 ms 9848 KB Output is correct
29 Correct 9 ms 4856 KB Output is correct
30 Correct 2 ms 632 KB Output is correct
31 Correct 144 ms 41016 KB Output is correct
32 Correct 133 ms 49784 KB Output is correct
33 Correct 160 ms 49896 KB Output is correct
34 Correct 166 ms 46716 KB Output is correct
35 Correct 169 ms 49864 KB Output is correct
36 Correct 157 ms 49784 KB Output is correct
37 Correct 235 ms 49940 KB Output is correct
38 Correct 88 ms 40824 KB Output is correct
39 Correct 102 ms 40824 KB Output is correct