답안 #256719

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
256719	2020-08-03T07:12:57 Z	최은수(#5036)	Snake Escaping (JOI18_snake_escaping)	C++17	22 / 100	378 ms	32728 KB

snake_escaping

#include<iostream>
#include<vector>
#include<algorithm>
#define ep emplace
#define eb emplace_back
#define fi first
#define se second
#define all(x) (x).begin(),(x).end()
using namespace std;
typedef long long ll;
typedef pair<int,int>pi;
typedef pair<ll,ll>pl;
const int inf=1e9+7;
const ll INF=1e18+7;
int sum[1600000];
int p3[20];
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int l,q;
    cin>>l>>q;
    string s;
    cin>>s;
    p3[0]=1;
    for(int i=1;i<l+2;i++)
        p3[i]=p3[i-1]*3;
    vector<int>v;
    for(int i=0;i<1<<l;i++)
    {
        int id=0;
        for(int j=0;j<l;j++)
            id+=(i>>j&1)*p3[j];
        sum[id]=(char)s[i]-'0';
        v.eb(id);
    }
    for(int i=0;i<l;i++)
    {
        for(int k=0,m=v.size();k<m;k++)
        {
            int j=v[k];
            int cut=j%p3[i+1]/p3[i];
            sum[j+(2-cut)*p3[i]]+=sum[j];
            if(cut==1)
                v.eb(j+p3[i]);
        }
    }
    for(int i=0;i<q;i++)
    {
        string t;
        cin>>t;
        reverse(all(t));
        int id=0;
        for(int j=0;j<l;j++)
        {
            if(t[j]=='?')
                id+=p3[j]*2;
            else
                id+=((char)t[j]-'0')*p3[j];
        }
        cout<<sum[id]<<'\n';
    }
    cout.flush();
    return 0;
}

Subtask #1
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	896 KB	Output is correct
2	Correct	3 ms	896 KB	Output is correct
3	Correct	3 ms	896 KB	Output is correct
4	Correct	3 ms	896 KB	Output is correct
5	Correct	3 ms	1024 KB	Output is correct
6	Correct	3 ms	896 KB	Output is correct
7	Correct	3 ms	896 KB	Output is correct
8	Correct	3 ms	1024 KB	Output is correct
9	Correct	3 ms	896 KB	Output is correct
10	Correct	3 ms	896 KB	Output is correct

Subtask #2
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	896 KB	Output is correct
2	Correct	3 ms	896 KB	Output is correct
3	Correct	3 ms	896 KB	Output is correct
4	Correct	3 ms	896 KB	Output is correct
5	Correct	3 ms	1024 KB	Output is correct
6	Correct	3 ms	896 KB	Output is correct
7	Correct	3 ms	896 KB	Output is correct
8	Correct	3 ms	1024 KB	Output is correct
9	Correct	3 ms	896 KB	Output is correct
10	Correct	3 ms	896 KB	Output is correct
11	Correct	239 ms	15820 KB	Output is correct
12	Correct	241 ms	15356 KB	Output is correct
13	Correct	213 ms	14580 KB	Output is correct
14	Correct	217 ms	14712 KB	Output is correct
15	Correct	263 ms	15904 KB	Output is correct
16	Correct	362 ms	14840 KB	Output is correct
17	Correct	224 ms	14840 KB	Output is correct
18	Correct	181 ms	16760 KB	Output is correct
19	Correct	179 ms	13688 KB	Output is correct
20	Correct	234 ms	15316 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	896 KB	Output is correct
2	Correct	3 ms	896 KB	Output is correct
3	Correct	3 ms	896 KB	Output is correct
4	Correct	3 ms	896 KB	Output is correct
5	Correct	3 ms	1024 KB	Output is correct
6	Correct	3 ms	896 KB	Output is correct
7	Correct	3 ms	896 KB	Output is correct
8	Correct	3 ms	1024 KB	Output is correct
9	Correct	3 ms	896 KB	Output is correct
10	Correct	3 ms	896 KB	Output is correct
11	Correct	239 ms	15820 KB	Output is correct
12	Correct	241 ms	15356 KB	Output is correct
13	Correct	213 ms	14580 KB	Output is correct
14	Correct	217 ms	14712 KB	Output is correct
15	Correct	263 ms	15904 KB	Output is correct
16	Correct	362 ms	14840 KB	Output is correct
17	Correct	224 ms	14840 KB	Output is correct
18	Correct	181 ms	16760 KB	Output is correct
19	Correct	179 ms	13688 KB	Output is correct
20	Correct	234 ms	15316 KB	Output is correct
21	Correct	305 ms	30708 KB	Output is correct
22	Correct	312 ms	30808 KB	Output is correct
23	Correct	312 ms	29912 KB	Output is correct
24	Correct	318 ms	29716 KB	Output is correct
25	Correct	316 ms	31724 KB	Output is correct
26	Correct	339 ms	30168 KB	Output is correct
27	Correct	376 ms	30172 KB	Output is correct
28	Correct	258 ms	32728 KB	Output is correct
29	Correct	251 ms	28636 KB	Output is correct
30	Correct	318 ms	30936 KB	Output is correct
31	Correct	363 ms	30808 KB	Output is correct
32	Correct	354 ms	30816 KB	Output is correct
33	Correct	322 ms	29528 KB	Output is correct
34	Correct	351 ms	29860 KB	Output is correct
35	Correct	378 ms	30308 KB	Output is correct
36	Correct	244 ms	28760 KB	Output is correct
37	Correct	304 ms	30680 KB	Output is correct
38	Correct	252 ms	28760 KB	Output is correct
39	Correct	334 ms	30040 KB	Output is correct
40	Correct	318 ms	29692 KB	Output is correct

Subtask #4
0 / 53.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	896 KB	Output is correct
2	Correct	3 ms	896 KB	Output is correct
3	Correct	3 ms	896 KB	Output is correct
4	Correct	3 ms	896 KB	Output is correct
5	Correct	3 ms	1024 KB	Output is correct
6	Correct	3 ms	896 KB	Output is correct
7	Correct	3 ms	896 KB	Output is correct
8	Correct	3 ms	1024 KB	Output is correct
9	Correct	3 ms	896 KB	Output is correct
10	Correct	3 ms	896 KB	Output is correct
11	Runtime error	7 ms	5156 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
12	Halted	0 ms	0 KB	-

Subtask #5
0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	896 KB	Output is correct
2	Correct	3 ms	896 KB	Output is correct
3	Correct	3 ms	896 KB	Output is correct
4	Correct	3 ms	896 KB	Output is correct
5	Correct	3 ms	1024 KB	Output is correct
6	Correct	3 ms	896 KB	Output is correct
7	Correct	3 ms	896 KB	Output is correct
8	Correct	3 ms	1024 KB	Output is correct
9	Correct	3 ms	896 KB	Output is correct
10	Correct	3 ms	896 KB	Output is correct
11	Correct	239 ms	15820 KB	Output is correct
12	Correct	241 ms	15356 KB	Output is correct
13	Correct	213 ms	14580 KB	Output is correct
14	Correct	217 ms	14712 KB	Output is correct
15	Correct	263 ms	15904 KB	Output is correct
16	Correct	362 ms	14840 KB	Output is correct
17	Correct	224 ms	14840 KB	Output is correct
18	Correct	181 ms	16760 KB	Output is correct
19	Correct	179 ms	13688 KB	Output is correct
20	Correct	234 ms	15316 KB	Output is correct
21	Correct	305 ms	30708 KB	Output is correct
22	Correct	312 ms	30808 KB	Output is correct
23	Correct	312 ms	29912 KB	Output is correct
24	Correct	318 ms	29716 KB	Output is correct
25	Correct	316 ms	31724 KB	Output is correct
26	Correct	339 ms	30168 KB	Output is correct
27	Correct	376 ms	30172 KB	Output is correct
28	Correct	258 ms	32728 KB	Output is correct
29	Correct	251 ms	28636 KB	Output is correct
30	Correct	318 ms	30936 KB	Output is correct
31	Correct	363 ms	30808 KB	Output is correct
32	Correct	354 ms	30816 KB	Output is correct
33	Correct	322 ms	29528 KB	Output is correct
34	Correct	351 ms	29860 KB	Output is correct
35	Correct	378 ms	30308 KB	Output is correct
36	Correct	244 ms	28760 KB	Output is correct
37	Correct	304 ms	30680 KB	Output is correct
38	Correct	252 ms	28760 KB	Output is correct
39	Correct	334 ms	30040 KB	Output is correct
40	Correct	318 ms	29692 KB	Output is correct
41	Runtime error	7 ms	5156 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
42	Halted	0 ms	0 KB	-

답안 #256719

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 7.0 / 7.0

Subtask #3 10.0 / 10.0

Subtask #4 0 / 53.0

Subtask #5 0 / 25.0

Subtask #1
5.0 / 5.0

Subtask #2
7.0 / 7.0

Subtask #3
10.0 / 10.0

Subtask #4
0 / 53.0

Subtask #5
0 / 25.0