Submission #707836

# Submission time Handle Problem Language Result Execution time Memory
707836 2023-03-10T09:16:51 Z Dan4Life Semiexpress (JOI17_semiexpress) C++17
100 / 100
8 ms 4504 KB
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define sz(a) (int)a.size()
const int mxN = (int)3e3+10;
int n, m, k, A, B, C, T, ans, S[mxN];
priority_queue<int> pq;
int32_t main() {
	ios_base::sync_with_stdio(false); cin.tie(0);
	cin >> n >> m >> k >> A >> B >> C >> T; k-=m;
	for(int i = 0; i < m; i++) cin >> S[i];
	for(int i = 0; i < m; i++){
		int cost = (S[i]-1) * B; if(cost>T) break;
		ans++; if(i==m-1) break; int k2 = k;
		for(int l = S[i]; l < S[i+1] and k2; l++){
			int cost2 = cost+(l-S[i])*C; if(cost2>T) break;
			k2-=(l>S[i]);
			int As = min(S[i+1]-l-1, (T-cost2)/A); As++;
			if(l==S[i]) ans+=As-1;
			else pq.push(As);
			l+=As-1;
		}
	} 
	while(sz(pq) and k--) ans+=pq.top(), pq.pop();
	cout << ans-1;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 0 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 8 ms 4504 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 6 ms 4488 KB Output is correct
30 Correct 4 ms 2512 KB Output is correct