답안 #1093668

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1093668	2024-09-27T08:07:47 Z	v1vy	Bitaro the Brave (JOI19_ho_t1)	C++17	100 / 100	136 ms	159312 KB

joi2019_ho_t1

#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N=3007;
int h,w,ai[N][N],ao[N][N],cnt;
char a[N][N];
int32_t main(){
    cin.tie(NULL)->sync_with_stdio(false);
    cin>>h>>w;
    for (int i=1; i<=h; i++){
        string s;
        cin>>s;
        for (int j=1; j<=w; j++){
            a[i][j]=s[j-1];
        }
    }/*
    for (int i=1; i<=h; i++){
        for (int j=1; j<=w; j++){
            cout<<a[i][j];
        }
        cout<<'\n';
    }*/
    for (int i=h; i>0; i--){
        for (int j=w; j>0; j--){
            if (a[i][j]=='I') ai[i][j]=ai[i+1][j]+1;
            else ai[i][j]=ai[i+1][j];
            if (a[i][j]=='O') ao[i][j]=ao[i][j+1]+1;
            else ao[i][j]=ao[i][j+1];
        }
    }
    for (int i=1; i<=h; i++){
        for (int j=1; j<=w; j++){
            if(a[i][j]=='J') cnt+=ai[i][j]*ao[i][j];
        }
    }
    cout<<cnt;

}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	1628 KB	Output is correct
6	Correct	1 ms	1628 KB	Output is correct
7	Correct	1 ms	1628 KB	Output is correct
8	Correct	1 ms	1628 KB	Output is correct
9	Correct	1 ms	1660 KB	Output is correct
10	Correct	1 ms	1372 KB	Output is correct
11	Correct	1 ms	1628 KB	Output is correct
12	Correct	1 ms	1628 KB	Output is correct
13	Correct	1 ms	1368 KB	Output is correct

Subtask #2

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	1628 KB	Output is correct
6	Correct	1 ms	1628 KB	Output is correct
7	Correct	1 ms	1628 KB	Output is correct
8	Correct	1 ms	1628 KB	Output is correct
9	Correct	1 ms	1660 KB	Output is correct
10	Correct	1 ms	1372 KB	Output is correct
11	Correct	1 ms	1628 KB	Output is correct
12	Correct	1 ms	1628 KB	Output is correct
13	Correct	1 ms	1368 KB	Output is correct
14	Correct	6 ms	9052 KB	Output is correct
15	Correct	2 ms	5212 KB	Output is correct
16	Correct	3 ms	5468 KB	Output is correct
17	Correct	0 ms	600 KB	Output is correct
18	Correct	6 ms	10072 KB	Output is correct
19	Correct	5 ms	9820 KB	Output is correct
20	Correct	5 ms	9700 KB	Output is correct
21	Correct	6 ms	10096 KB	Output is correct
22	Correct	5 ms	9820 KB	Output is correct
23	Correct	5 ms	9820 KB	Output is correct
24	Correct	6 ms	9920 KB	Output is correct
25	Correct	4 ms	9820 KB	Output is correct
26	Correct	4 ms	9820 KB	Output is correct

Subtask #3

50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	600 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	1 ms	1628 KB	Output is correct
6	Correct	1 ms	1628 KB	Output is correct
7	Correct	1 ms	1628 KB	Output is correct
8	Correct	1 ms	1628 KB	Output is correct
9	Correct	1 ms	1660 KB	Output is correct
10	Correct	1 ms	1372 KB	Output is correct
11	Correct	1 ms	1628 KB	Output is correct
12	Correct	1 ms	1628 KB	Output is correct
13	Correct	1 ms	1368 KB	Output is correct
14	Correct	6 ms	9052 KB	Output is correct
15	Correct	2 ms	5212 KB	Output is correct
16	Correct	3 ms	5468 KB	Output is correct
17	Correct	0 ms	600 KB	Output is correct
18	Correct	6 ms	10072 KB	Output is correct
19	Correct	5 ms	9820 KB	Output is correct
20	Correct	5 ms	9700 KB	Output is correct
21	Correct	6 ms	10096 KB	Output is correct
22	Correct	5 ms	9820 KB	Output is correct
23	Correct	5 ms	9820 KB	Output is correct
24	Correct	6 ms	9920 KB	Output is correct
25	Correct	4 ms	9820 KB	Output is correct
26	Correct	4 ms	9820 KB	Output is correct
27	Correct	136 ms	158692 KB	Output is correct
28	Correct	11 ms	26456 KB	Output is correct
29	Correct	8 ms	14016 KB	Output is correct
30	Correct	1 ms	860 KB	Output is correct
31	Correct	106 ms	131412 KB	Output is correct
32	Correct	93 ms	159060 KB	Output is correct
33	Correct	90 ms	158692 KB	Output is correct
34	Correct	117 ms	152660 KB	Output is correct
35	Correct	92 ms	159064 KB	Output is correct
36	Correct	89 ms	158800 KB	Output is correct
37	Correct	129 ms	159312 KB	Output is correct
38	Correct	79 ms	130928 KB	Output is correct
39	Correct	78 ms	131120 KB	Output is correct