답안 #963327

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
963327	2024-04-14T20:53:04 Z	Saul0906	Bitaro the Brave (JOI19_ho_t1)	C++14	50 / 100	1000 ms	86500 KB

joi2019_ho_t1

#include <bits/stdc++.h>
#define rep(a,b,c) for(int a=b; a<c; a++)
#define ll long long

using namespace std;

int main(){
	ll h, w;
	cin>>h>>w;
	string g[h];
	ll ans=0, p[h][w];
	rep(i,0,h){
		cin>>g[i];
		rep(j,0,w){
			p[i][j]=(g[i][j]=='O');
			if(j) p[i][j]+=p[i][j-1];
		}
	}
	rep(i,0,h){
		rep(j,0,w){
			if(g[i][j]!='I') continue;
			rep(k,0,i){
				if(g[k][j]=='J') ans+=p[k][w-1]-p[k][j];
			}
		}
	}
	cout<<ans<<endl;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	71 ms	2140 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	9 ms	1628 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	94 ms	2652 KB	Output is correct
19	Correct	30 ms	2560 KB	Output is correct
20	Correct	68 ms	2648 KB	Output is correct
21	Correct	94 ms	2908 KB	Output is correct
22	Correct	27 ms	2648 KB	Output is correct
23	Correct	59 ms	2908 KB	Output is correct
24	Correct	66 ms	2908 KB	Output is correct
25	Correct	18 ms	2776 KB	Output is correct
26	Correct	65 ms	3052 KB	Output is correct

Subtask #3

0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	344 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	71 ms	2140 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	9 ms	1628 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	94 ms	2652 KB	Output is correct
19	Correct	30 ms	2560 KB	Output is correct
20	Correct	68 ms	2648 KB	Output is correct
21	Correct	94 ms	2908 KB	Output is correct
22	Correct	27 ms	2648 KB	Output is correct
23	Correct	59 ms	2908 KB	Output is correct
24	Correct	66 ms	2908 KB	Output is correct
25	Correct	18 ms	2776 KB	Output is correct
26	Correct	65 ms	3052 KB	Output is correct
27	Execution timed out	1069 ms	86500 KB	Time limit exceeded
28	Halted	0 ms	0 KB	-