Submission #720031

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
720031	2023-04-07T09:42:49 Z	dozer	Snake Escaping (JOI18_snake_escaping)	C++14	22 / 100	518 ms	34112 KB

snake_escaping

#include <bits/stdc++.h>
using namespace std;
#define sp " "
#define endl "\n";
#define fastio() cin.tie(0), ios_base::sync_with_stdio(0)
#define pb push_back
#define pii pair<int, int>
#define st first
#define nd second
#define N 9005
//#define int long long

const int modulo = 1e9 + 7;


int arr[N], ans[1000006];

int32_t main()
{
	fastio();

	int l, q;
	cin>>l>>q;
	for (int i = 0; i < (1<<l); i++)
	{
		char tmp;
		cin>>tmp;
		arr[i] = tmp - '0';
	}

	vector<pair<pii, int>> que;

	for (int j = 1; j <= q; j++)
	{
		int s = 0, t = 0;
		for (int i = l - 1; i >= 0; i--)
		{
			char tmp;
			cin>>tmp;
			if (tmp == '?') t |= (1<<i);
			else if (tmp == '1') s |= (1<<i);
		}
		que.pb({{s, t}, j});
	}

	sort(que.begin(), que.end());

	for (int i = 0; i < q; i++)
	{
		int s = que[i].st.st, t = que[i].st.nd, ind = que[i].nd;
		if (i > 0)
		{
			if (s == que[i - 1].st.st && t == que[i - 1].st.nd)
			{
				ans[ind] = ans[que[i - 1].nd];
				continue;
			}
		}
		for (int j = t; j != 0; j = (j - 1) & t)
			ans[ind] += arr[s | j];
		ans[ind] += arr[s];
	}

	for (int i = 1; i <= q; i++)
		cout<<ans[i]<<endl;

	cerr << "time taken : " << (float)clock() / CLOCKS_PER_SEC << " seconds\n";
}

Subtask #1
5.0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct

Subtask #2
7.0 / 7.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	402 ms	20380 KB	Output is correct
12	Correct	413 ms	19992 KB	Output is correct
13	Correct	376 ms	19332 KB	Output is correct
14	Correct	394 ms	19380 KB	Output is correct
15	Correct	425 ms	20388 KB	Output is correct
16	Correct	403 ms	19496 KB	Output is correct
17	Correct	399 ms	19484 KB	Output is correct
18	Correct	260 ms	21276 KB	Output is correct
19	Correct	326 ms	18348 KB	Output is correct
20	Correct	401 ms	20176 KB	Output is correct

Subtask #3
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	402 ms	20380 KB	Output is correct
12	Correct	413 ms	19992 KB	Output is correct
13	Correct	376 ms	19332 KB	Output is correct
14	Correct	394 ms	19380 KB	Output is correct
15	Correct	425 ms	20388 KB	Output is correct
16	Correct	403 ms	19496 KB	Output is correct
17	Correct	399 ms	19484 KB	Output is correct
18	Correct	260 ms	21276 KB	Output is correct
19	Correct	326 ms	18348 KB	Output is correct
20	Correct	401 ms	20176 KB	Output is correct
21	Correct	472 ms	20576 KB	Output is correct
22	Correct	468 ms	20520 KB	Output is correct
23	Correct	425 ms	19564 KB	Output is correct
24	Correct	446 ms	19392 KB	Output is correct
25	Correct	487 ms	21404 KB	Output is correct
26	Correct	495 ms	19824 KB	Output is correct
27	Correct	507 ms	19752 KB	Output is correct
28	Correct	314 ms	32112 KB	Output is correct
29	Correct	367 ms	31788 KB	Output is correct
30	Correct	480 ms	34112 KB	Output is correct
31	Correct	518 ms	33852 KB	Output is correct
32	Correct	493 ms	33784 KB	Output is correct
33	Correct	416 ms	32724 KB	Output is correct
34	Correct	448 ms	32788 KB	Output is correct
35	Correct	501 ms	33276 KB	Output is correct
36	Correct	282 ms	31708 KB	Output is correct
37	Correct	466 ms	33744 KB	Output is correct
38	Correct	365 ms	31856 KB	Output is correct
39	Correct	449 ms	33100 KB	Output is correct
40	Correct	455 ms	32824 KB	Output is correct

Subtask #4
0 / 53.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Runtime error	1 ms	468 KB	Execution killed with signal 11
12	Halted	0 ms	0 KB	-

Subtask #5
0 / 25.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	1 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	402 ms	20380 KB	Output is correct
12	Correct	413 ms	19992 KB	Output is correct
13	Correct	376 ms	19332 KB	Output is correct
14	Correct	394 ms	19380 KB	Output is correct
15	Correct	425 ms	20388 KB	Output is correct
16	Correct	403 ms	19496 KB	Output is correct
17	Correct	399 ms	19484 KB	Output is correct
18	Correct	260 ms	21276 KB	Output is correct
19	Correct	326 ms	18348 KB	Output is correct
20	Correct	401 ms	20176 KB	Output is correct
21	Correct	472 ms	20576 KB	Output is correct
22	Correct	468 ms	20520 KB	Output is correct
23	Correct	425 ms	19564 KB	Output is correct
24	Correct	446 ms	19392 KB	Output is correct
25	Correct	487 ms	21404 KB	Output is correct
26	Correct	495 ms	19824 KB	Output is correct
27	Correct	507 ms	19752 KB	Output is correct
28	Correct	314 ms	32112 KB	Output is correct
29	Correct	367 ms	31788 KB	Output is correct
30	Correct	480 ms	34112 KB	Output is correct
31	Correct	518 ms	33852 KB	Output is correct
32	Correct	493 ms	33784 KB	Output is correct
33	Correct	416 ms	32724 KB	Output is correct
34	Correct	448 ms	32788 KB	Output is correct
35	Correct	501 ms	33276 KB	Output is correct
36	Correct	282 ms	31708 KB	Output is correct
37	Correct	466 ms	33744 KB	Output is correct
38	Correct	365 ms	31856 KB	Output is correct
39	Correct	449 ms	33100 KB	Output is correct
40	Correct	455 ms	32824 KB	Output is correct
41	Runtime error	1 ms	468 KB	Execution killed with signal 11
42	Halted	0 ms	0 KB	-

Submission #720031

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