# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
249460 |
2020-07-15T05:15:19 Z |
lyc |
Cake 3 (JOI19_cake3) |
C++14 |
|
4000 ms |
4840 KB |
#include <bits/stdc++.h>
using namespace std;
#define TRACE(x) cerr << #x << " :: " << x << endl
#define _ << " " <<
#define FOR(i,a,b) for(int i=(a);i<=(b);++i)
#define RFOR(i,a,b) for(int i=(a);i>=(b);--i)
#define SZ(x) ((int)(x).size())
#define ALL(x) (x).begin(),(x).end()
const int mxN = 2e5+5;
int N, M;
struct Cake { int V, C; } cake[mxN];
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
cin >> N >> M;
FOR(i,1,N){
int V, C; cin >> V >> C;
cake[i] = {V,C};
}
sort(cake+1,cake+1+N,[](Cake a, Cake b){ return a.C != b.C ? a.C < b.C : a.V < b.V; });
long long ans = -1e18;
FOR(l,1,N){
multiset<int> ms;
long long cur = 0;
FOR(r,l,N){
if (SZ(ms) < M) ms.insert(cake[r].V), cur += cake[r].V;
else if (cake[r].V > *ms.begin()) {
cur -= *ms.begin();
ms.erase(ms.begin());
ms.insert(cake[r].V);
cur += cake[r].V;
}
if (SZ(ms) == M) {
ans = max(ans,cur-2*(cake[r].C-cake[l].C));
}
}
}
cout << ans << '\n';
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
288 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
1 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
384 KB |
Output is correct |
22 |
Correct |
1 ms |
384 KB |
Output is correct |
23 |
Correct |
1 ms |
384 KB |
Output is correct |
24 |
Correct |
1 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
384 KB |
Output is correct |
27 |
Correct |
1 ms |
384 KB |
Output is correct |
28 |
Correct |
1 ms |
384 KB |
Output is correct |
29 |
Correct |
1 ms |
384 KB |
Output is correct |
30 |
Correct |
1 ms |
384 KB |
Output is correct |
31 |
Correct |
1 ms |
384 KB |
Output is correct |
32 |
Correct |
1 ms |
384 KB |
Output is correct |
33 |
Correct |
1 ms |
384 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
1 ms |
384 KB |
Output is correct |
36 |
Correct |
1 ms |
384 KB |
Output is correct |
37 |
Correct |
1 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
288 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
1 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
384 KB |
Output is correct |
22 |
Correct |
1 ms |
384 KB |
Output is correct |
23 |
Correct |
1 ms |
384 KB |
Output is correct |
24 |
Correct |
1 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
384 KB |
Output is correct |
27 |
Correct |
1 ms |
384 KB |
Output is correct |
28 |
Correct |
1 ms |
384 KB |
Output is correct |
29 |
Correct |
1 ms |
384 KB |
Output is correct |
30 |
Correct |
1 ms |
384 KB |
Output is correct |
31 |
Correct |
1 ms |
384 KB |
Output is correct |
32 |
Correct |
1 ms |
384 KB |
Output is correct |
33 |
Correct |
1 ms |
384 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
1 ms |
384 KB |
Output is correct |
36 |
Correct |
1 ms |
384 KB |
Output is correct |
37 |
Correct |
1 ms |
384 KB |
Output is correct |
38 |
Correct |
194 ms |
504 KB |
Output is correct |
39 |
Correct |
223 ms |
384 KB |
Output is correct |
40 |
Correct |
242 ms |
384 KB |
Output is correct |
41 |
Correct |
228 ms |
384 KB |
Output is correct |
42 |
Correct |
260 ms |
476 KB |
Output is correct |
43 |
Correct |
234 ms |
460 KB |
Output is correct |
44 |
Correct |
199 ms |
384 KB |
Output is correct |
45 |
Correct |
223 ms |
384 KB |
Output is correct |
46 |
Correct |
230 ms |
384 KB |
Output is correct |
47 |
Correct |
185 ms |
384 KB |
Output is correct |
48 |
Correct |
186 ms |
428 KB |
Output is correct |
49 |
Correct |
250 ms |
384 KB |
Output is correct |
50 |
Correct |
260 ms |
384 KB |
Output is correct |
51 |
Correct |
245 ms |
384 KB |
Output is correct |
52 |
Correct |
232 ms |
384 KB |
Output is correct |
53 |
Correct |
247 ms |
384 KB |
Output is correct |
54 |
Correct |
277 ms |
384 KB |
Output is correct |
55 |
Correct |
259 ms |
504 KB |
Output is correct |
56 |
Correct |
253 ms |
384 KB |
Output is correct |
57 |
Correct |
248 ms |
384 KB |
Output is correct |
58 |
Correct |
242 ms |
384 KB |
Output is correct |
59 |
Correct |
89 ms |
384 KB |
Output is correct |
60 |
Correct |
84 ms |
384 KB |
Output is correct |
61 |
Correct |
98 ms |
384 KB |
Output is correct |
62 |
Correct |
139 ms |
452 KB |
Output is correct |
63 |
Correct |
153 ms |
384 KB |
Output is correct |
64 |
Correct |
118 ms |
384 KB |
Output is correct |
65 |
Correct |
185 ms |
384 KB |
Output is correct |
66 |
Correct |
195 ms |
432 KB |
Output is correct |
67 |
Correct |
191 ms |
384 KB |
Output is correct |
68 |
Correct |
230 ms |
384 KB |
Output is correct |
69 |
Correct |
214 ms |
384 KB |
Output is correct |
70 |
Correct |
219 ms |
504 KB |
Output is correct |
71 |
Correct |
149 ms |
504 KB |
Output is correct |
72 |
Correct |
239 ms |
504 KB |
Output is correct |
73 |
Correct |
160 ms |
384 KB |
Output is correct |
74 |
Correct |
281 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
1 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
288 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
384 KB |
Output is correct |
20 |
Correct |
1 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
384 KB |
Output is correct |
22 |
Correct |
1 ms |
384 KB |
Output is correct |
23 |
Correct |
1 ms |
384 KB |
Output is correct |
24 |
Correct |
1 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
384 KB |
Output is correct |
27 |
Correct |
1 ms |
384 KB |
Output is correct |
28 |
Correct |
1 ms |
384 KB |
Output is correct |
29 |
Correct |
1 ms |
384 KB |
Output is correct |
30 |
Correct |
1 ms |
384 KB |
Output is correct |
31 |
Correct |
1 ms |
384 KB |
Output is correct |
32 |
Correct |
1 ms |
384 KB |
Output is correct |
33 |
Correct |
1 ms |
384 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
1 ms |
384 KB |
Output is correct |
36 |
Correct |
1 ms |
384 KB |
Output is correct |
37 |
Correct |
1 ms |
384 KB |
Output is correct |
38 |
Correct |
194 ms |
504 KB |
Output is correct |
39 |
Correct |
223 ms |
384 KB |
Output is correct |
40 |
Correct |
242 ms |
384 KB |
Output is correct |
41 |
Correct |
228 ms |
384 KB |
Output is correct |
42 |
Correct |
260 ms |
476 KB |
Output is correct |
43 |
Correct |
234 ms |
460 KB |
Output is correct |
44 |
Correct |
199 ms |
384 KB |
Output is correct |
45 |
Correct |
223 ms |
384 KB |
Output is correct |
46 |
Correct |
230 ms |
384 KB |
Output is correct |
47 |
Correct |
185 ms |
384 KB |
Output is correct |
48 |
Correct |
186 ms |
428 KB |
Output is correct |
49 |
Correct |
250 ms |
384 KB |
Output is correct |
50 |
Correct |
260 ms |
384 KB |
Output is correct |
51 |
Correct |
245 ms |
384 KB |
Output is correct |
52 |
Correct |
232 ms |
384 KB |
Output is correct |
53 |
Correct |
247 ms |
384 KB |
Output is correct |
54 |
Correct |
277 ms |
384 KB |
Output is correct |
55 |
Correct |
259 ms |
504 KB |
Output is correct |
56 |
Correct |
253 ms |
384 KB |
Output is correct |
57 |
Correct |
248 ms |
384 KB |
Output is correct |
58 |
Correct |
242 ms |
384 KB |
Output is correct |
59 |
Correct |
89 ms |
384 KB |
Output is correct |
60 |
Correct |
84 ms |
384 KB |
Output is correct |
61 |
Correct |
98 ms |
384 KB |
Output is correct |
62 |
Correct |
139 ms |
452 KB |
Output is correct |
63 |
Correct |
153 ms |
384 KB |
Output is correct |
64 |
Correct |
118 ms |
384 KB |
Output is correct |
65 |
Correct |
185 ms |
384 KB |
Output is correct |
66 |
Correct |
195 ms |
432 KB |
Output is correct |
67 |
Correct |
191 ms |
384 KB |
Output is correct |
68 |
Correct |
230 ms |
384 KB |
Output is correct |
69 |
Correct |
214 ms |
384 KB |
Output is correct |
70 |
Correct |
219 ms |
504 KB |
Output is correct |
71 |
Correct |
149 ms |
504 KB |
Output is correct |
72 |
Correct |
239 ms |
504 KB |
Output is correct |
73 |
Correct |
160 ms |
384 KB |
Output is correct |
74 |
Correct |
281 ms |
384 KB |
Output is correct |
75 |
Execution timed out |
4059 ms |
4840 KB |
Time limit exceeded |
76 |
Halted |
0 ms |
0 KB |
- |