# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
836815 |
2023-08-24T16:04:44 Z |
Ozy |
Cake 3 (JOI19_cake3) |
C++17 |
|
124 ms |
724 KB |
#include <bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(int i = (a); i <= (b); i++)
#define repa(i,a,b) for(int i = (a); i >= (b); i--)
#define lli long long int
#define debug(a) cout << #a << " = " << a << endl
#define debugsl(a) cout << #a << " = " << a << ", "
#define pll pair<lli,lli>
#define MAX 2000
//para el arreglo de orden
#define tono first
#define val second
lli n,a,b,res,sum,m;
pll arr[MAX+2];
multiset<lli> mejores; // de grande a chico
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cin >> n >> m;
rep(i,1,n) cin >> arr[i].val >> arr[i].tono;
res = -(1ll<<60);
sort(arr+1,arr+n+1);
rep(ini,1,n-m+1) {
//debug(arr[ini].tono);
mejores.clear();
sum = 0;
rep(fin,ini,n) {
mejores.insert(arr[fin].val);
sum += arr[fin].val;
if (mejores.size() > m) {
auto it = mejores.begin();
sum -= (*it);
mejores.erase(it);
}
if (mejores.size() == m) {
a = (arr[fin].tono-arr[ini].tono)*2;
a = sum - a;
res = max(res,a);
}
}
}
cout << res;
return 0;
}
Compilation message
cake3.cpp: In function 'int main()':
cake3.cpp:38:32: warning: comparison of integer expressions of different signedness: 'std::multiset<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
38 | if (mejores.size() > m) {
| ~~~~~~~~~~~~~~~^~~
cake3.cpp:44:32: warning: comparison of integer expressions of different signedness: 'std::multiset<long long int>::size_type' {aka 'long unsigned int'} and 'long long int' [-Wsign-compare]
44 | if (mejores.size() == m) {
| ~~~~~~~~~~~~~~~^~~~
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
320 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
320 KB |
Output is correct |
29 |
Correct |
1 ms |
324 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
1 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
320 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
37 |
Correct |
0 ms |
324 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
320 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
320 KB |
Output is correct |
29 |
Correct |
1 ms |
324 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
1 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
320 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
37 |
Correct |
0 ms |
324 KB |
Output is correct |
38 |
Correct |
110 ms |
340 KB |
Output is correct |
39 |
Correct |
122 ms |
404 KB |
Output is correct |
40 |
Correct |
91 ms |
340 KB |
Output is correct |
41 |
Correct |
95 ms |
340 KB |
Output is correct |
42 |
Correct |
63 ms |
440 KB |
Output is correct |
43 |
Correct |
73 ms |
420 KB |
Output is correct |
44 |
Correct |
103 ms |
340 KB |
Output is correct |
45 |
Correct |
117 ms |
396 KB |
Output is correct |
46 |
Correct |
124 ms |
392 KB |
Output is correct |
47 |
Correct |
113 ms |
392 KB |
Output is correct |
48 |
Correct |
106 ms |
388 KB |
Output is correct |
49 |
Correct |
112 ms |
336 KB |
Output is correct |
50 |
Correct |
111 ms |
340 KB |
Output is correct |
51 |
Correct |
107 ms |
408 KB |
Output is correct |
52 |
Correct |
99 ms |
340 KB |
Output is correct |
53 |
Correct |
107 ms |
416 KB |
Output is correct |
54 |
Correct |
87 ms |
340 KB |
Output is correct |
55 |
Correct |
64 ms |
340 KB |
Output is correct |
56 |
Correct |
61 ms |
340 KB |
Output is correct |
57 |
Correct |
69 ms |
424 KB |
Output is correct |
58 |
Correct |
65 ms |
428 KB |
Output is correct |
59 |
Correct |
80 ms |
392 KB |
Output is correct |
60 |
Correct |
90 ms |
340 KB |
Output is correct |
61 |
Correct |
81 ms |
340 KB |
Output is correct |
62 |
Correct |
72 ms |
416 KB |
Output is correct |
63 |
Correct |
87 ms |
420 KB |
Output is correct |
64 |
Correct |
78 ms |
340 KB |
Output is correct |
65 |
Correct |
113 ms |
388 KB |
Output is correct |
66 |
Correct |
114 ms |
388 KB |
Output is correct |
67 |
Correct |
118 ms |
392 KB |
Output is correct |
68 |
Correct |
116 ms |
340 KB |
Output is correct |
69 |
Correct |
103 ms |
404 KB |
Output is correct |
70 |
Correct |
110 ms |
408 KB |
Output is correct |
71 |
Correct |
115 ms |
376 KB |
Output is correct |
72 |
Correct |
89 ms |
340 KB |
Output is correct |
73 |
Correct |
86 ms |
384 KB |
Output is correct |
74 |
Correct |
1 ms |
468 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
1 ms |
320 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
212 KB |
Output is correct |
21 |
Correct |
1 ms |
212 KB |
Output is correct |
22 |
Correct |
1 ms |
212 KB |
Output is correct |
23 |
Correct |
1 ms |
212 KB |
Output is correct |
24 |
Correct |
1 ms |
212 KB |
Output is correct |
25 |
Correct |
1 ms |
212 KB |
Output is correct |
26 |
Correct |
1 ms |
212 KB |
Output is correct |
27 |
Correct |
1 ms |
212 KB |
Output is correct |
28 |
Correct |
1 ms |
320 KB |
Output is correct |
29 |
Correct |
1 ms |
324 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
1 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
320 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
1 ms |
212 KB |
Output is correct |
37 |
Correct |
0 ms |
324 KB |
Output is correct |
38 |
Correct |
110 ms |
340 KB |
Output is correct |
39 |
Correct |
122 ms |
404 KB |
Output is correct |
40 |
Correct |
91 ms |
340 KB |
Output is correct |
41 |
Correct |
95 ms |
340 KB |
Output is correct |
42 |
Correct |
63 ms |
440 KB |
Output is correct |
43 |
Correct |
73 ms |
420 KB |
Output is correct |
44 |
Correct |
103 ms |
340 KB |
Output is correct |
45 |
Correct |
117 ms |
396 KB |
Output is correct |
46 |
Correct |
124 ms |
392 KB |
Output is correct |
47 |
Correct |
113 ms |
392 KB |
Output is correct |
48 |
Correct |
106 ms |
388 KB |
Output is correct |
49 |
Correct |
112 ms |
336 KB |
Output is correct |
50 |
Correct |
111 ms |
340 KB |
Output is correct |
51 |
Correct |
107 ms |
408 KB |
Output is correct |
52 |
Correct |
99 ms |
340 KB |
Output is correct |
53 |
Correct |
107 ms |
416 KB |
Output is correct |
54 |
Correct |
87 ms |
340 KB |
Output is correct |
55 |
Correct |
64 ms |
340 KB |
Output is correct |
56 |
Correct |
61 ms |
340 KB |
Output is correct |
57 |
Correct |
69 ms |
424 KB |
Output is correct |
58 |
Correct |
65 ms |
428 KB |
Output is correct |
59 |
Correct |
80 ms |
392 KB |
Output is correct |
60 |
Correct |
90 ms |
340 KB |
Output is correct |
61 |
Correct |
81 ms |
340 KB |
Output is correct |
62 |
Correct |
72 ms |
416 KB |
Output is correct |
63 |
Correct |
87 ms |
420 KB |
Output is correct |
64 |
Correct |
78 ms |
340 KB |
Output is correct |
65 |
Correct |
113 ms |
388 KB |
Output is correct |
66 |
Correct |
114 ms |
388 KB |
Output is correct |
67 |
Correct |
118 ms |
392 KB |
Output is correct |
68 |
Correct |
116 ms |
340 KB |
Output is correct |
69 |
Correct |
103 ms |
404 KB |
Output is correct |
70 |
Correct |
110 ms |
408 KB |
Output is correct |
71 |
Correct |
115 ms |
376 KB |
Output is correct |
72 |
Correct |
89 ms |
340 KB |
Output is correct |
73 |
Correct |
86 ms |
384 KB |
Output is correct |
74 |
Correct |
1 ms |
468 KB |
Output is correct |
75 |
Runtime error |
1 ms |
724 KB |
Execution killed with signal 11 |
76 |
Halted |
0 ms |
0 KB |
- |