답안 #246210

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
246210	2020-07-08T11:07:19 Z	tonowak	Lottery (CEOI18_lot)	C++14	100 / 100	1043 ms	8440 KB

#include <bits/stdc++.h> // Tomasz Nowak
using namespace std;     // XIII LO Szczecin
using LL = long long;    // Poland
#define FOR(i, l, r) for(int i = (l); i <= (r); ++i)
#define REP(i, n) FOR(i, 0, (n) - 1)
template<class T> int size(T &&x) {
	return int(x.size());
}
template<class A, class B> ostream& operator<<(ostream &out, const pair<A, B> &p) {
	return out << '(' << p.first << ", " << p.second << ')';
}
template<class T> auto operator<<(ostream &out, T &&x) -> decltype(x.begin(), out) {
	out << '{';
	for(auto it = x.begin(); it != x.end(); ++it)
		out << *it << (it == prev(x.end()) ? "" : ", ");
	return out << '}';
}
void dump() {}
template<class T, class... Args> void dump(T &&x, Args... args) {
	cerr << x << ";  ";
	dump(args...);
}
#ifdef DEBUG
  struct Nl{~Nl(){cerr << '\n';}};
# define debug(x...) cerr << (strcmp(#x, "") ? #x ":  " : ""), dump(x), Nl(), cerr << ""
#else
# define debug(...) 0 && cerr
#endif
mt19937_64 rng(0);
int rd(int l, int r) {
	return uniform_int_distribution<int>(l, r)(rng);
}
// end of templates

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);

	int n, l;
	cin >> n >> l;
	vector<int> a(n);
	for(int &ai : a)
		cin >> ai;

	int q;
	cin >> q;
	vector<int> k(q);
	for(int &ki : k)
		cin >> ki;
	vector<vector<int>> answer(q, vector<int>(n - l + 1));
	
	vector<int> closest_qi(l + 1, -1);
	REP(i, q)
		closest_qi[k[i]] = i;

	for(int i = l - 1; i >= 0; --i)
		if(closest_qi[i] == -1)
			closest_qi[i] = closest_qi[i + 1];
	debug(k, closest_qi);

	auto register_diff = [&](int i, int j, int diff) {
		debug(i, j, diff);
		if(closest_qi[diff] == -1)
			return;
		++answer[closest_qi[diff]][i];
		++answer[closest_qi[diff]][j];
	};

	for(int delta = 1; delta + l - 1 < n; ++delta) {
		int diff = 0;
		REP(i, l)
			diff += bool(a[i] != a[i + delta]);
		register_diff(0, delta, diff);

		for(int left = 1; left + delta + l - 1 < n; ++left) {
			int right = left + delta;
			diff -= bool(a[left - 1] != a[right - 1]);
			diff += bool(a[left + l - 1] != a[right + l - 1]);
			register_diff(left, right, diff);
		}
	}
	debug(answer);

	for(int x = 1; x <= l; ++x)
		if(closest_qi[x] != closest_qi[x - 1] and closest_qi[x] != -1)
			REP(i, n - l + 1)
				answer[closest_qi[x]][i] += answer[closest_qi[x - 1]][i];
	REP(i, q)
		if(closest_qi[k[i]] != i)
			answer[i] = answer[closest_qi[k[i]]];

#if 1
	REP(i, q) {
		for(int ans : answer[i])
			cout << ans << ' ';
		cout << '\n';
	}
#else
	cout << "OK\n";
#endif
}

Subtask #1
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	6 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	6 ms	384 KB	Output is correct

Subtask #2
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	6 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	6 ms	384 KB	Output is correct
13	Correct	43 ms	504 KB	Output is correct
14	Correct	25 ms	640 KB	Output is correct
15	Correct	9 ms	512 KB	Output is correct
16	Correct	14 ms	640 KB	Output is correct
17	Correct	11 ms	640 KB	Output is correct
18	Correct	12 ms	640 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	292 ms	504 KB	Output is correct
2	Correct	151 ms	512 KB	Output is correct
3	Correct	133 ms	512 KB	Output is correct
4	Correct	132 ms	632 KB	Output is correct
5	Correct	64 ms	512 KB	Output is correct
6	Correct	127 ms	632 KB	Output is correct
7	Correct	243 ms	512 KB	Output is correct
8	Correct	486 ms	632 KB	Output is correct
9	Correct	165 ms	632 KB	Output is correct
10	Correct	156 ms	632 KB	Output is correct
11	Correct	11 ms	428 KB	Output is correct
12	Correct	77 ms	512 KB	Output is correct
13	Correct	70 ms	512 KB	Output is correct
14	Correct	70 ms	512 KB	Output is correct

Subtask #4
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	292 ms	504 KB	Output is correct
2	Correct	151 ms	512 KB	Output is correct
3	Correct	133 ms	512 KB	Output is correct
4	Correct	132 ms	632 KB	Output is correct
5	Correct	64 ms	512 KB	Output is correct
6	Correct	127 ms	632 KB	Output is correct
7	Correct	243 ms	512 KB	Output is correct
8	Correct	486 ms	632 KB	Output is correct
9	Correct	165 ms	632 KB	Output is correct
10	Correct	156 ms	632 KB	Output is correct
11	Correct	11 ms	428 KB	Output is correct
12	Correct	77 ms	512 KB	Output is correct
13	Correct	70 ms	512 KB	Output is correct
14	Correct	70 ms	512 KB	Output is correct
15	Correct	562 ms	632 KB	Output is correct
16	Correct	126 ms	636 KB	Output is correct
17	Correct	176 ms	632 KB	Output is correct
18	Correct	131 ms	632 KB	Output is correct
19	Correct	160 ms	632 KB	Output is correct
20	Correct	132 ms	632 KB	Output is correct
21	Correct	132 ms	600 KB	Output is correct

Subtask #5
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	384 KB	Output is correct
2	Correct	5 ms	384 KB	Output is correct
3	Correct	5 ms	384 KB	Output is correct
4	Correct	5 ms	384 KB	Output is correct
5	Correct	5 ms	384 KB	Output is correct
6	Correct	5 ms	384 KB	Output is correct
7	Correct	5 ms	384 KB	Output is correct
8	Correct	5 ms	384 KB	Output is correct
9	Correct	5 ms	384 KB	Output is correct
10	Correct	6 ms	384 KB	Output is correct
11	Correct	5 ms	384 KB	Output is correct
12	Correct	6 ms	384 KB	Output is correct
13	Correct	43 ms	504 KB	Output is correct
14	Correct	25 ms	640 KB	Output is correct
15	Correct	9 ms	512 KB	Output is correct
16	Correct	14 ms	640 KB	Output is correct
17	Correct	11 ms	640 KB	Output is correct
18	Correct	12 ms	640 KB	Output is correct
19	Correct	292 ms	504 KB	Output is correct
20	Correct	151 ms	512 KB	Output is correct
21	Correct	133 ms	512 KB	Output is correct
22	Correct	132 ms	632 KB	Output is correct
23	Correct	64 ms	512 KB	Output is correct
24	Correct	127 ms	632 KB	Output is correct
25	Correct	243 ms	512 KB	Output is correct
26	Correct	486 ms	632 KB	Output is correct
27	Correct	165 ms	632 KB	Output is correct
28	Correct	156 ms	632 KB	Output is correct
29	Correct	11 ms	428 KB	Output is correct
30	Correct	77 ms	512 KB	Output is correct
31	Correct	70 ms	512 KB	Output is correct
32	Correct	70 ms	512 KB	Output is correct
33	Correct	562 ms	632 KB	Output is correct
34	Correct	126 ms	636 KB	Output is correct
35	Correct	176 ms	632 KB	Output is correct
36	Correct	131 ms	632 KB	Output is correct
37	Correct	160 ms	632 KB	Output is correct
38	Correct	132 ms	632 KB	Output is correct
39	Correct	132 ms	600 KB	Output is correct
40	Correct	957 ms	2028 KB	Output is correct
41	Correct	17 ms	640 KB	Output is correct
42	Correct	255 ms	2040 KB	Output is correct
43	Correct	234 ms	1656 KB	Output is correct
44	Correct	159 ms	1784 KB	Output is correct
45	Correct	1043 ms	8184 KB	Output is correct
46	Correct	24 ms	1272 KB	Output is correct
47	Correct	1031 ms	8440 KB	Output is correct
48	Correct	204 ms	6392 KB	Output is correct
49	Correct	214 ms	7032 KB	Output is correct

답안 #246210

Compilation message

Subtask #1 25.0 / 25.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 15.0 / 15.0

Subtask #5 20.0 / 20.0

Subtask #1
25.0 / 25.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
15.0 / 15.0

Subtask #5
20.0 / 20.0