답안 #729409

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
729409	2023-04-24T03:41:40 Z	pcc	Snake Escaping (JOI18_snake_escaping)	C++14	12 / 100	231 ms	9672 KB

snake_escaping

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

#define ll long long
#define pll pair<ll,ll>
#define fs first
#define sc second

const int mxn = pow(3,11);
int ans[mxn];

void solve(){
	int n,q;
	cin>>n>>q;
	int arr[1<<n];
	for(auto &i:arr){
		char c;
		cin>>c;
		i = c-'0';
	}
	for(int i = 0;i<(1<<n);i++){
		for(int j = 0;j<(1<<n);j++){
			int total = 0;
			int p = 1;
			for(int k = 0;k<n;k++){
				if(j&(1<<k))total += p*2;
				else if(i&(1<<k))total += p;
				p *= 3;
			}
			ans[total] += arr[i];
		}
	}
	while(q--){
		string s;
		cin>>s;
		int p = 1;
		int t = 0;
		reverse(s.begin(),s.end());
		for(int i = 0;i<n;i++){
			if(s[i] == '?')t += p*2;
			else if(s[i] == '1')t += p;
			p *= 3;
		}
		cout<<ans[t]<<'\n';
	}
}
int main(){
	ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	int t = 1;
	while(t--)solve();
}

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	16 ms	468 KB	Output is correct
2	Correct	16 ms	560 KB	Output is correct
3	Correct	16 ms	500 KB	Output is correct
4	Correct	16 ms	504 KB	Output is correct
5	Correct	16 ms	460 KB	Output is correct
6	Correct	16 ms	468 KB	Output is correct
7	Correct	16 ms	468 KB	Output is correct
8	Correct	17 ms	468 KB	Output is correct
9	Correct	17 ms	544 KB	Output is correct
10	Correct	16 ms	460 KB	Output is correct

Subtask #2

7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	16 ms	468 KB	Output is correct
2	Correct	16 ms	560 KB	Output is correct
3	Correct	16 ms	500 KB	Output is correct
4	Correct	16 ms	504 KB	Output is correct
5	Correct	16 ms	460 KB	Output is correct
6	Correct	16 ms	468 KB	Output is correct
7	Correct	16 ms	468 KB	Output is correct
8	Correct	17 ms	468 KB	Output is correct
9	Correct	17 ms	544 KB	Output is correct
10	Correct	16 ms	460 KB	Output is correct
11	Correct	207 ms	5848 KB	Output is correct
12	Correct	215 ms	5664 KB	Output is correct
13	Correct	206 ms	5044 KB	Output is correct
14	Correct	204 ms	5068 KB	Output is correct
15	Correct	210 ms	6004 KB	Output is correct
16	Correct	231 ms	5192 KB	Output is correct
17	Correct	217 ms	5260 KB	Output is correct
18	Correct	167 ms	6984 KB	Output is correct
19	Correct	176 ms	4060 KB	Output is correct
20	Correct	228 ms	5692 KB	Output is correct

Subtask #3

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	16 ms	468 KB	Output is correct
2	Correct	16 ms	560 KB	Output is correct
3	Correct	16 ms	500 KB	Output is correct
4	Correct	16 ms	504 KB	Output is correct
5	Correct	16 ms	460 KB	Output is correct
6	Correct	16 ms	468 KB	Output is correct
7	Correct	16 ms	468 KB	Output is correct
8	Correct	17 ms	468 KB	Output is correct
9	Correct	17 ms	544 KB	Output is correct
10	Correct	16 ms	460 KB	Output is correct
11	Correct	207 ms	5848 KB	Output is correct
12	Correct	215 ms	5664 KB	Output is correct
13	Correct	206 ms	5044 KB	Output is correct
14	Correct	204 ms	5068 KB	Output is correct
15	Correct	210 ms	6004 KB	Output is correct
16	Correct	231 ms	5192 KB	Output is correct
17	Correct	217 ms	5260 KB	Output is correct
18	Correct	167 ms	6984 KB	Output is correct
19	Correct	176 ms	4060 KB	Output is correct
20	Correct	228 ms	5692 KB	Output is correct
21	Runtime error	2 ms	848 KB	Execution killed with signal 11
22	Halted	0 ms	0 KB	-

Subtask #4

0 / 53.0

#	결과	실행 시간	메모리	Grader output
1	Correct	16 ms	468 KB	Output is correct
2	Correct	16 ms	560 KB	Output is correct
3	Correct	16 ms	500 KB	Output is correct
4	Correct	16 ms	504 KB	Output is correct
5	Correct	16 ms	460 KB	Output is correct
6	Correct	16 ms	468 KB	Output is correct
7	Correct	16 ms	468 KB	Output is correct
8	Correct	17 ms	468 KB	Output is correct
9	Correct	17 ms	544 KB	Output is correct
10	Correct	16 ms	460 KB	Output is correct
11	Runtime error	19 ms	9672 KB	Execution killed with signal 11
12	Halted	0 ms	0 KB	-

Subtask #5

0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	16 ms	468 KB	Output is correct
2	Correct	16 ms	560 KB	Output is correct
3	Correct	16 ms	500 KB	Output is correct
4	Correct	16 ms	504 KB	Output is correct
5	Correct	16 ms	460 KB	Output is correct
6	Correct	16 ms	468 KB	Output is correct
7	Correct	16 ms	468 KB	Output is correct
8	Correct	17 ms	468 KB	Output is correct
9	Correct	17 ms	544 KB	Output is correct
10	Correct	16 ms	460 KB	Output is correct
11	Correct	207 ms	5848 KB	Output is correct
12	Correct	215 ms	5664 KB	Output is correct
13	Correct	206 ms	5044 KB	Output is correct
14	Correct	204 ms	5068 KB	Output is correct
15	Correct	210 ms	6004 KB	Output is correct
16	Correct	231 ms	5192 KB	Output is correct
17	Correct	217 ms	5260 KB	Output is correct
18	Correct	167 ms	6984 KB	Output is correct
19	Correct	176 ms	4060 KB	Output is correct
20	Correct	228 ms	5692 KB	Output is correct
21	Runtime error	2 ms	848 KB	Execution killed with signal 11
22	Halted	0 ms	0 KB	-