답안 #304820

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
304820 2020-09-22T00:33:49 Z sofapuden Bitaro the Brave (JOI19_ho_t1) C++14
100 / 100
696 ms 91256 KB
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int main(){
	ll ans = 0;
	int h, w; cin >> h >> w;
	vector<string> gri(h);
	vector<vector<ll>> val(h, vector<ll> (w,0LL));
	for(auto &x : gri)cin >> x;
	for(int i = 0; i < h; ++i){
		ll cn = 0;
		for(int j = w-1; j >= 0; --j){
			if(gri[i][j] == 'O')cn++;
			if(gri[i][j] == 'J')val[i][j] = cn;
		}
	}
	for(int j = 0; j < w; ++j){
		ll cn = 0;
		for(int i = h-1; i >= 0; --i){
			if(gri[i][j] == 'I')cn++;
			if(gri[i][j] == 'J')ans += cn*val[i][j];
		}
	}
	cout << ans << "\n";
}
			
	
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 16 ms 2304 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 8 ms 1664 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 18 ms 3072 KB Output is correct
19 Correct 14 ms 2688 KB Output is correct
20 Correct 15 ms 2944 KB Output is correct
21 Correct 18 ms 3072 KB Output is correct
22 Correct 14 ms 2688 KB Output is correct
23 Correct 14 ms 2944 KB Output is correct
24 Correct 18 ms 3072 KB Output is correct
25 Correct 14 ms 2688 KB Output is correct
26 Correct 15 ms 3072 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 256 KB Output is correct
2 Correct 0 ms 256 KB Output is correct
3 Correct 1 ms 256 KB Output is correct
4 Correct 1 ms 256 KB Output is correct
5 Correct 1 ms 384 KB Output is correct
6 Correct 1 ms 384 KB Output is correct
7 Correct 1 ms 384 KB Output is correct
8 Correct 1 ms 384 KB Output is correct
9 Correct 1 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 1 ms 384 KB Output is correct
12 Correct 1 ms 384 KB Output is correct
13 Correct 1 ms 384 KB Output is correct
14 Correct 16 ms 2304 KB Output is correct
15 Correct 1 ms 384 KB Output is correct
16 Correct 8 ms 1664 KB Output is correct
17 Correct 1 ms 384 KB Output is correct
18 Correct 18 ms 3072 KB Output is correct
19 Correct 14 ms 2688 KB Output is correct
20 Correct 15 ms 2944 KB Output is correct
21 Correct 18 ms 3072 KB Output is correct
22 Correct 14 ms 2688 KB Output is correct
23 Correct 14 ms 2944 KB Output is correct
24 Correct 18 ms 3072 KB Output is correct
25 Correct 14 ms 2688 KB Output is correct
26 Correct 15 ms 3072 KB Output is correct
27 Correct 665 ms 86708 KB Output is correct
28 Correct 3 ms 640 KB Output is correct
29 Correct 36 ms 7032 KB Output is correct
30 Correct 2 ms 640 KB Output is correct
31 Correct 475 ms 65144 KB Output is correct
32 Correct 564 ms 90744 KB Output is correct
33 Correct 585 ms 90872 KB Output is correct
34 Correct 553 ms 75384 KB Output is correct
35 Correct 581 ms 90532 KB Output is correct
36 Correct 582 ms 90872 KB Output is correct
37 Correct 696 ms 91256 KB Output is correct
38 Correct 403 ms 64632 KB Output is correct
39 Correct 411 ms 64760 KB Output is correct