oj.uz

답안 #818794

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
818794 2023-08-10T06:46:21 Z vjudge1 Bitaro the Brave (JOI19_ho_t1) C++17
100 / 100
 691 ms 10488 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define el cout<<endl;
#define fr(n,m) for(int i=n;i<m;i++)
#define frj(n,m) for(int j=n;j<m;j++)
#define frl(n,m) for(int l=n;l<m;l++)
#define frd(n,m) for(int d=n;d<m;d++)
#define mii map<int,int>
#define mci map<char,int>
#define vi vector<int>
#define vc vector<char>
#define mivi map<int,vi>
const int mod = 1e9 + 7;
// const int mod=998
int i = 0, j = 0, k = 0, l = 0, h = 0, w = 0, a = 0, b = 0, c = 0, d = 0;
int num = 0, ans = 0, sum = 0;
const int N = 1e3 + 5;
void solve() {
	cin >> h >> w;
	vector<string>v(h);
	mii mi;
	mii mo;
	fr(0, h) {
		cin >> v[i];
		frj(0, w) {
			if (v[i][j] == 'I') {
				mi[j]++;
			}
			else if (v[i][j] == 'O') {
				mo[i]++;
			}
		}
	}
	fr(0, h) {
		frj(0, w) {
			if (v[i][j] == 'J') {
				ans += mi[j] * mo[i];
			}
			else if (v[i][j] == 'I') {
				mi[j]--;
			}
			else {
				mo[i]--;
			}
		}
	}
	cout << ans;
}
signed main() {
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	int T = 1;
	// cin >> T;
	while (T--) {
		cout << fixed << setprecision(12); solve();
		el;
	} return 0;
}

Subtask #1
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 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 340 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 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 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 340 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 14 ms 596 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 5 ms 468 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 18 ms 660 KB Output is correct
19 Correct 8 ms 596 KB Output is correct
20 Correct 9 ms 652 KB Output is correct
21 Correct 18 ms 656 KB Output is correct
22 Correct 10 ms 596 KB Output is correct
23 Correct 9 ms 644 KB Output is correct
24 Correct 17 ms 536 KB Output is correct
25 Correct 8 ms 644 KB Output is correct
26 Correct 10 ms 596 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 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 340 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 14 ms 596 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 5 ms 468 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 18 ms 660 KB Output is correct
19 Correct 8 ms 596 KB Output is correct
20 Correct 9 ms 652 KB Output is correct
21 Correct 18 ms 656 KB Output is correct
22 Correct 10 ms 596 KB Output is correct
23 Correct 9 ms 644 KB Output is correct
24 Correct 17 ms 536 KB Output is correct
25 Correct 8 ms 644 KB Output is correct
26 Correct 10 ms 596 KB Output is correct
27 Correct 691 ms 9876 KB Output is correct
28 Correct 2 ms 468 KB Output is correct
29 Correct 34 ms 1108 KB Output is correct
30 Correct 2 ms 468 KB Output is correct
31 Correct 504 ms 7248 KB Output is correct
32 Correct 576 ms 10388 KB Output is correct
33 Correct 570 ms 10460 KB Output is correct
34 Correct 606 ms 8424 KB Output is correct
35 Correct 617 ms 10388 KB Output is correct
36 Correct 536 ms 10456 KB Output is correct
37 Correct 675 ms 10488 KB Output is correct
38 Correct 292 ms 7296 KB Output is correct
39 Correct 358 ms 7312 KB Output is correct