답안 #208413

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
208413 2020-03-11T07:35:15 Z zhacatomn Bitaro the Brave (JOI19_ho_t1) C++14
100 / 100
458 ms 150264 KB
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main(int argc, char const *argv[]){
	cin.tie(0), ios::sync_with_stdio(0);
	ll h, w;
	cin >> h >> w;
	char grid[h][w];
	for(ll i = 0; i < h; i++){
		for(ll k = 0; k < w; k++)
			cin >> grid[i][k];
	}
	ll ingot[h][w] = {0}, orb[h][w] = {0};
	for(ll i = 0; i < w; i++){
		ll counter = 0;
		for(ll k = h - 1; k >= 0; k--){
			if(grid[k][i] == 'I')
				counter++;
			ingot[k][i] = counter;
		}
	}
	for(ll i = 0; i < h; i++){
		ll counter = 0;
		for(ll k = w - 1; k >= 0; k--){
			if(grid[i][k] == 'O')
				counter++;
			orb[i][k] = counter;
		}
	}
	ll res = 0;
	for(ll i = 0; i < h; i++){
		for(ll k = 0; k < w; k++){
			if(grid[i][k] == 'J')
				res += orb[i][k] * ingot[i][k];
		}
	}
	cout << res;
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 380 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 504 KB Output is correct
6 Correct 5 ms 504 KB Output is correct
7 Correct 5 ms 504 KB Output is correct
8 Correct 5 ms 504 KB Output is correct
9 Correct 5 ms 504 KB Output is correct
10 Correct 5 ms 504 KB Output is correct
11 Correct 6 ms 504 KB Output is correct
12 Correct 5 ms 504 KB Output is correct
13 Correct 5 ms 504 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 380 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 504 KB Output is correct
6 Correct 5 ms 504 KB Output is correct
7 Correct 5 ms 504 KB Output is correct
8 Correct 5 ms 504 KB Output is correct
9 Correct 5 ms 504 KB Output is correct
10 Correct 5 ms 504 KB Output is correct
11 Correct 6 ms 504 KB Output is correct
12 Correct 5 ms 504 KB Output is correct
13 Correct 5 ms 504 KB Output is correct
14 Correct 10 ms 3576 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 8 ms 2424 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 12 ms 4472 KB Output is correct
19 Correct 11 ms 4344 KB Output is correct
20 Correct 11 ms 4344 KB Output is correct
21 Correct 12 ms 4472 KB Output is correct
22 Correct 11 ms 4344 KB Output is correct
23 Correct 12 ms 4344 KB Output is correct
24 Correct 13 ms 4472 KB Output is correct
25 Correct 11 ms 4344 KB Output is correct
26 Correct 11 ms 4348 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 380 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 5 ms 504 KB Output is correct
6 Correct 5 ms 504 KB Output is correct
7 Correct 5 ms 504 KB Output is correct
8 Correct 5 ms 504 KB Output is correct
9 Correct 5 ms 504 KB Output is correct
10 Correct 5 ms 504 KB Output is correct
11 Correct 6 ms 504 KB Output is correct
12 Correct 5 ms 504 KB Output is correct
13 Correct 5 ms 504 KB Output is correct
14 Correct 10 ms 3576 KB Output is correct
15 Correct 5 ms 376 KB Output is correct
16 Correct 8 ms 2424 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 12 ms 4472 KB Output is correct
19 Correct 11 ms 4344 KB Output is correct
20 Correct 11 ms 4344 KB Output is correct
21 Correct 12 ms 4472 KB Output is correct
22 Correct 11 ms 4344 KB Output is correct
23 Correct 12 ms 4344 KB Output is correct
24 Correct 13 ms 4472 KB Output is correct
25 Correct 11 ms 4344 KB Output is correct
26 Correct 11 ms 4348 KB Output is correct
27 Correct 424 ms 142072 KB Output is correct
28 Correct 5 ms 760 KB Output is correct
29 Correct 22 ms 11128 KB Output is correct
30 Correct 5 ms 760 KB Output is correct
31 Correct 299 ms 104312 KB Output is correct
32 Correct 420 ms 148984 KB Output is correct
33 Correct 412 ms 149624 KB Output is correct
34 Correct 349 ms 121696 KB Output is correct
35 Correct 416 ms 149624 KB Output is correct
36 Correct 416 ms 149880 KB Output is correct
37 Correct 458 ms 150264 KB Output is correct
38 Correct 278 ms 103800 KB Output is correct
39 Correct 275 ms 104312 KB Output is correct