Submission #620192

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
620192	2022-08-03T03:15:31 Z	CSQ31	Cake 3 (JOI19_cake3)	C++17	24 / 100	4000 ms	7984 KB

cake3

#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define fi first
#define se second
#define sz(a) (int)(a.size())
#define all(a) a.begin(),a.end()
#define lb lower_bound
#define ub upper_bound
#define owo ios_base::sync_with_stdio(0);cin.tie(0);
#define MOD (ll)(998244353)
#define INF (ll)(5e18)
#define debug(...) fprintf(stderr, __VA_ARGS__),fflush(stderr)
#define time__(d) for(long blockTime = 0; (blockTime == 0 ? (blockTime=clock()) != 0 : false);\
debug("%s time : %.4fs\n", d, (double)(clock() - blockTime) / CLOCKS_PER_SEC))
typedef long long int ll;
typedef long double ld;
typedef pair<ll,ll> PII;
typedef pair<int,int> pii;
typedef vector<vector<int>> vii;
typedef vector<vector<ll>> VII;
int main(){
	int n,m;
	cin>>n>>m;
	vector<PII>v(n);
	for(int i=0;i<n;i++)cin>>v[i].se>>v[i].fi;
	sort(all(v));
	ll ans = -1e18;
	for(int i=m-1;i<n;i++){
		ll sum = v[i].se - 2*v[i].fi; //right endpoint
		priority_queue<ll,vector<ll>,greater<ll>>pq; //pq stores middle m-2 elememts
		for(int j=i-1;j>=i-m+2;j--){
			sum+=v[j].se;
			pq.push(v[j].se);
		}
		for(int j=i-m+1;j>=0;j--){
			ans = max(ans,sum+v[j].se + 2*v[j].fi); //leftendpoint 
			if(v[j].se > pq.top()){
				sum+=v[j].se;
				sum-=pq.top();
				pq.pop();
				pq.push(v[j].se);
			}
			
		}
	}
	cout<<ans;
}

Subtask #1
5.0 / 5.0

#	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	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	1 ms	212 KB	Output is correct
8	Correct	1 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	1 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	1 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	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	304 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	276 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 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	304 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	296 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct

Subtask #2
19.0 / 19.0

#	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	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	1 ms	212 KB	Output is correct
8	Correct	1 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	1 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	1 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	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	304 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	276 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 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	304 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	296 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct
38	Correct	52 ms	348 KB	Output is correct
39	Correct	57 ms	360 KB	Output is correct
40	Correct	37 ms	340 KB	Output is correct
41	Correct	39 ms	340 KB	Output is correct
42	Correct	21 ms	340 KB	Output is correct
43	Correct	28 ms	340 KB	Output is correct
44	Correct	49 ms	356 KB	Output is correct
45	Correct	56 ms	340 KB	Output is correct
46	Correct	61 ms	448 KB	Output is correct
47	Correct	59 ms	340 KB	Output is correct
48	Correct	50 ms	340 KB	Output is correct
49	Correct	49 ms	340 KB	Output is correct
50	Correct	50 ms	340 KB	Output is correct
51	Correct	47 ms	340 KB	Output is correct
52	Correct	41 ms	364 KB	Output is correct
53	Correct	46 ms	364 KB	Output is correct
54	Correct	30 ms	368 KB	Output is correct
55	Correct	21 ms	340 KB	Output is correct
56	Correct	20 ms	340 KB	Output is correct
57	Correct	24 ms	340 KB	Output is correct
58	Correct	23 ms	340 KB	Output is correct
59	Correct	6 ms	316 KB	Output is correct
60	Correct	8 ms	380 KB	Output is correct
61	Correct	7 ms	316 KB	Output is correct
62	Correct	7 ms	396 KB	Output is correct
63	Correct	10 ms	340 KB	Output is correct
64	Correct	7 ms	340 KB	Output is correct
65	Correct	43 ms	340 KB	Output is correct
66	Correct	43 ms	340 KB	Output is correct
67	Correct	47 ms	356 KB	Output is correct
68	Correct	41 ms	364 KB	Output is correct
69	Correct	39 ms	340 KB	Output is correct
70	Correct	38 ms	340 KB	Output is correct
71	Correct	44 ms	340 KB	Output is correct
72	Correct	30 ms	372 KB	Output is correct
73	Correct	15 ms	340 KB	Output is correct
74	Correct	2 ms	340 KB	Output is correct

Subtask #3
0 / 76.0

#	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	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	1 ms	212 KB	Output is correct
8	Correct	1 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	1 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	1 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	1 ms	212 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	0 ms	212 KB	Output is correct
22	Correct	0 ms	212 KB	Output is correct
23	Correct	0 ms	304 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	276 KB	Output is correct
27	Correct	1 ms	212 KB	Output is correct
28	Correct	0 ms	212 KB	Output is correct
29	Correct	1 ms	212 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	304 KB	Output is correct
33	Correct	0 ms	212 KB	Output is correct
34	Correct	0 ms	212 KB	Output is correct
35	Correct	1 ms	212 KB	Output is correct
36	Correct	1 ms	296 KB	Output is correct
37	Correct	1 ms	212 KB	Output is correct
38	Correct	52 ms	348 KB	Output is correct
39	Correct	57 ms	360 KB	Output is correct
40	Correct	37 ms	340 KB	Output is correct
41	Correct	39 ms	340 KB	Output is correct
42	Correct	21 ms	340 KB	Output is correct
43	Correct	28 ms	340 KB	Output is correct
44	Correct	49 ms	356 KB	Output is correct
45	Correct	56 ms	340 KB	Output is correct
46	Correct	61 ms	448 KB	Output is correct
47	Correct	59 ms	340 KB	Output is correct
48	Correct	50 ms	340 KB	Output is correct
49	Correct	49 ms	340 KB	Output is correct
50	Correct	50 ms	340 KB	Output is correct
51	Correct	47 ms	340 KB	Output is correct
52	Correct	41 ms	364 KB	Output is correct
53	Correct	46 ms	364 KB	Output is correct
54	Correct	30 ms	368 KB	Output is correct
55	Correct	21 ms	340 KB	Output is correct
56	Correct	20 ms	340 KB	Output is correct
57	Correct	24 ms	340 KB	Output is correct
58	Correct	23 ms	340 KB	Output is correct
59	Correct	6 ms	316 KB	Output is correct
60	Correct	8 ms	380 KB	Output is correct
61	Correct	7 ms	316 KB	Output is correct
62	Correct	7 ms	396 KB	Output is correct
63	Correct	10 ms	340 KB	Output is correct
64	Correct	7 ms	340 KB	Output is correct
65	Correct	43 ms	340 KB	Output is correct
66	Correct	43 ms	340 KB	Output is correct
67	Correct	47 ms	356 KB	Output is correct
68	Correct	41 ms	364 KB	Output is correct
69	Correct	39 ms	340 KB	Output is correct
70	Correct	38 ms	340 KB	Output is correct
71	Correct	44 ms	340 KB	Output is correct
72	Correct	30 ms	372 KB	Output is correct
73	Correct	15 ms	340 KB	Output is correct
74	Correct	2 ms	340 KB	Output is correct
75	Execution timed out	4066 ms	7984 KB	Time limit exceeded
76	Halted	0 ms	0 KB	-

Submission #620192

Compilation message

Subtask #1 5.0 / 5.0

Subtask #2 19.0 / 19.0

Subtask #3 0 / 76.0

Subtask #1
5.0 / 5.0

Subtask #2
19.0 / 19.0

Subtask #3
0 / 76.0