답안 #503881

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
503881	2022-01-09T06:17:52 Z	bebecanvas	Bitaro the Brave (JOI19_ho_t1)	C++14	100 / 100	454 ms	158688 KB

joi2019_ho_t1

#include <bits/stdc++.h>

using namespace std;
#define int long long
#define endl '\n'

signed main(){

	int h, w; cin >> h >> w;
	char g[h][w];
	for(int i=0; i<h; i++){
		string s; cin >> s;
		for(int j=0; j<w; j++){
			g[i][j]= s[j];
		}
	}
	
	int c1[h][w];
	for(int i=0; i<h; i++){
		int count= 0;
		for(int j=w-1; j>=0; j--){
			if(g[i][j]=='J'){c1[i][j]= count;}
			else{c1[i][j]= 0;}
			if(g[i][j]=='O'){count++;}
		}
	}
	
	int c2[h][w];
	for(int i=0; i<w; i++){
		int countt= 0;
		for(int j=h-1; j>=0; j--){
			if(g[j][i]=='J'){c2[j][i]= countt;}
			else{c2[j][i]= 0;}
			if(g[j][i]=='I'){countt++;}
		}
	}
	
	int ans= 0;
	for(int i=0; i<h; i++){
		for(int j=0; j<w; j++){
			ans+= (c1[i][j]*c2[i][j]);
		}
	}
	
	cout << ans << endl;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	288 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	420 KB	Output is correct
6	Correct	1 ms	352 KB	Output is correct
7	Correct	1 ms	352 KB	Output is correct
8	Correct	2 ms	428 KB	Output is correct
9	Correct	1 ms	392 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	460 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	460 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	288 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	420 KB	Output is correct
6	Correct	1 ms	352 KB	Output is correct
7	Correct	1 ms	352 KB	Output is correct
8	Correct	2 ms	428 KB	Output is correct
9	Correct	1 ms	392 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	460 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	460 KB	Output is correct
14	Correct	8 ms	3532 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	4 ms	2460 KB	Output is correct
17	Correct	1 ms	284 KB	Output is correct
18	Correct	11 ms	4740 KB	Output is correct
19	Correct	10 ms	4464 KB	Output is correct
20	Correct	8 ms	4504 KB	Output is correct
21	Correct	10 ms	4620 KB	Output is correct
22	Correct	10 ms	4488 KB	Output is correct
23	Correct	9 ms	4508 KB	Output is correct
24	Correct	11 ms	4612 KB	Output is correct
25	Correct	9 ms	4448 KB	Output is correct
26	Correct	9 ms	4556 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	204 KB	Output is correct
2	Correct	0 ms	288 KB	Output is correct
3	Correct	0 ms	204 KB	Output is correct
4	Correct	1 ms	204 KB	Output is correct
5	Correct	1 ms	420 KB	Output is correct
6	Correct	1 ms	352 KB	Output is correct
7	Correct	1 ms	352 KB	Output is correct
8	Correct	2 ms	428 KB	Output is correct
9	Correct	1 ms	392 KB	Output is correct
10	Correct	1 ms	332 KB	Output is correct
11	Correct	1 ms	460 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	460 KB	Output is correct
14	Correct	8 ms	3532 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	4 ms	2460 KB	Output is correct
17	Correct	1 ms	284 KB	Output is correct
18	Correct	11 ms	4740 KB	Output is correct
19	Correct	10 ms	4464 KB	Output is correct
20	Correct	8 ms	4504 KB	Output is correct
21	Correct	10 ms	4620 KB	Output is correct
22	Correct	10 ms	4488 KB	Output is correct
23	Correct	9 ms	4508 KB	Output is correct
24	Correct	11 ms	4612 KB	Output is correct
25	Correct	9 ms	4448 KB	Output is correct
26	Correct	9 ms	4556 KB	Output is correct
27	Correct	454 ms	149852 KB	Output is correct
28	Correct	2 ms	692 KB	Output is correct
29	Correct	23 ms	11640 KB	Output is correct
30	Correct	2 ms	588 KB	Output is correct
31	Correct	318 ms	110340 KB	Output is correct
32	Correct	437 ms	157608 KB	Output is correct
33	Correct	432 ms	158348 KB	Output is correct
34	Correct	350 ms	127952 KB	Output is correct
35	Correct	406 ms	157732 KB	Output is correct
36	Correct	418 ms	158240 KB	Output is correct
37	Correct	448 ms	158688 KB	Output is correct
38	Correct	312 ms	109488 KB	Output is correct
39	Correct	255 ms	109900 KB	Output is correct