답안 #594101

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
594101	2022-07-12T05:41:19 Z	조영욱(#8434)	영역 (JOI16_ho_t4)	C++17	15 / 100	45 ms	5184 KB

2016_ho_t4

#include <bits/stdc++.h>
using namespace std;

int n,k;
char str[100001];
typedef pair<int,int> P;

int main() {
    scanf("%d %d",&n,&k);
    scanf("%s",str);
    if (k<=5*n) {
        int ret=0;
        set<P> s;
        s.insert(P(0,0));
        int x=0;
        int y=0;
        for(int i=0;i<n;i++) {
            if (str[i]=='E') {
                x++;
            }
            if (str[i]=='W') {
                x--;
            }
            if (str[i]=='N') {
                y++;
            }
            if (str[i]=='S') {
                y--;
            }
            s.insert(P(x,y));
        }
        for(auto now:s) {
            bool flag=true;
            for(int i=1;i<4;i++) {
                if (s.find(P(now.first+i/2,now.second+i%2))==s.end()) {
                    flag=false;
                    break;
                }
            }
            if (flag) {
                ret++;
            }
        }
        printf("%d",ret);
        return 0;
    }
    return 0;
}

Compilation message

2016_ho_t4.cpp: In function 'int main()':
2016_ho_t4.cpp:9:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |     scanf("%d %d",&n,&k);
      |     ~~~~~^~~~~~~~~~~~~~~
2016_ho_t4.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |     scanf("%s",str);
      |     ~~~~~^~~~~~~~~~

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	304 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	308 KB	Output is correct
17	Correct	1 ms	308 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	316 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	304 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	304 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	308 KB	Output is correct
17	Correct	1 ms	308 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	316 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	304 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	308 KB	Output is correct
27	Correct	1 ms	308 KB	Output is correct
28	Correct	3 ms	512 KB	Output is correct
29	Correct	9 ms	1024 KB	Output is correct
30	Correct	12 ms	1180 KB	Output is correct
31	Correct	23 ms	4436 KB	Output is correct
32	Correct	16 ms	1492 KB	Output is correct
33	Correct	15 ms	1656 KB	Output is correct
34	Correct	15 ms	1748 KB	Output is correct
35	Correct	15 ms	1640 KB	Output is correct
36	Correct	15 ms	1492 KB	Output is correct
37	Correct	19 ms	1600 KB	Output is correct
38	Correct	19 ms	1492 KB	Output is correct
39	Correct	16 ms	1564 KB	Output is correct
40	Correct	14 ms	1432 KB	Output is correct
41	Correct	13 ms	1364 KB	Output is correct
42	Correct	12 ms	1216 KB	Output is correct
43	Correct	17 ms	1792 KB	Output is correct
44	Correct	15 ms	1600 KB	Output is correct
45	Correct	13 ms	1296 KB	Output is correct
46	Correct	23 ms	2900 KB	Output is correct
47	Correct	18 ms	2804 KB	Output is correct
48	Correct	23 ms	5184 KB	Output is correct
49	Correct	38 ms	5180 KB	Output is correct
50	Correct	45 ms	5172 KB	Output is correct

Subtask #3
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	304 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	308 KB	Output is correct
17	Correct	1 ms	308 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	316 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	304 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Incorrect	0 ms	212 KB	Output isn't correct
27	Halted	0 ms	0 KB	-

Subtask #4
0 / 62.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	304 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	0 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	0 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	304 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	0 ms	308 KB	Output is correct
17	Correct	1 ms	308 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	316 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	304 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	308 KB	Output is correct
27	Correct	1 ms	308 KB	Output is correct
28	Correct	3 ms	512 KB	Output is correct
29	Correct	9 ms	1024 KB	Output is correct
30	Correct	12 ms	1180 KB	Output is correct
31	Correct	23 ms	4436 KB	Output is correct
32	Correct	16 ms	1492 KB	Output is correct
33	Correct	15 ms	1656 KB	Output is correct
34	Correct	15 ms	1748 KB	Output is correct
35	Correct	15 ms	1640 KB	Output is correct
36	Correct	15 ms	1492 KB	Output is correct
37	Correct	19 ms	1600 KB	Output is correct
38	Correct	19 ms	1492 KB	Output is correct
39	Correct	16 ms	1564 KB	Output is correct
40	Correct	14 ms	1432 KB	Output is correct
41	Correct	13 ms	1364 KB	Output is correct
42	Correct	12 ms	1216 KB	Output is correct
43	Correct	17 ms	1792 KB	Output is correct
44	Correct	15 ms	1600 KB	Output is correct
45	Correct	13 ms	1296 KB	Output is correct
46	Correct	23 ms	2900 KB	Output is correct
47	Correct	18 ms	2804 KB	Output is correct
48	Correct	23 ms	5184 KB	Output is correct
49	Correct	38 ms	5180 KB	Output is correct
50	Correct	45 ms	5172 KB	Output is correct
51	Incorrect	0 ms	212 KB	Output isn't correct
52	Halted	0 ms	0 KB	-

답안 #594101

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 10.0 / 10.0

Subtask #3 0 / 23.0

Subtask #4 0 / 62.0

Subtask #1
5.0 / 5.0

Subtask #2
10.0 / 10.0

Subtask #3
0 / 23.0

Subtask #4
0 / 62.0