Submission #844611

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
844611	2023-09-05T14:33:01 Z	denniskim	A Plus B (IOI23_aplusb)	C++17	100 / 100	103 ms	15920 KB

aplusb

#include "aplusb.h"
#include <bits/stdc++.h>

using namespace std;
typedef int ll;

vector<ll> smallest_sums(ll N, vector<ll> A, vector<ll> B)
{
	vector<ll> ans;
	priority_queue< pair<ll, pair<ll, ll> > > pq;
	map< pair<ll, ll>, ll> mp;
	
	pq.push({-A[0] - B[0], {0, 0}});
	mp[{0, 0}] = 1;
	
	while(!pq.empty())
	{
		pair<ll, pair<ll, ll> > qq = pq.top();
		pq.pop();
		
		ans.push_back(-qq.first);
		
		if((ll)ans.size() >= N)
			break;
		
		ll p1 = qq.second.first;
		ll p2 = qq.second.second;
		
		if(p1 < N - 1)
		{
			if(mp[{p1 + 1, p2}] == 0)
			{
				mp[{p1 + 1, p2}] = 1;
				pq.push({-A[p1 + 1] - B[p2], {p1 + 1, p2}});
			}
		}
		
		if(p2 < N - 1)
		{
			if(mp[{p1, p2 + 1}] == 0)
			{
				mp[{p1, p2 + 1}] = 1;
				pq.push({-A[p1] - B[p2 + 1], {p1, p2 + 1}});
			}
		}
	}
	
	return ans;
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct

Subtask #2

20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct

Subtask #3

30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	600 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	2 ms	600 KB	Output is correct
27	Correct	2 ms	600 KB	Output is correct
28	Correct	2 ms	600 KB	Output is correct
29	Correct	0 ms	344 KB	Output is correct
30	Correct	1 ms	344 KB	Output is correct
31	Correct	1 ms	344 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct
33	Correct	2 ms	600 KB	Output is correct
34	Correct	2 ms	600 KB	Output is correct
35	Correct	2 ms	600 KB	Output is correct
36	Correct	2 ms	600 KB	Output is correct

Subtask #4

40.0 / 40.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	344 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	1 ms	344 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	344 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	344 KB	Output is correct
12	Correct	0 ms	344 KB	Output is correct
13	Correct	0 ms	344 KB	Output is correct
14	Correct	1 ms	344 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	344 KB	Output is correct
17	Correct	0 ms	344 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct
19	Correct	0 ms	344 KB	Output is correct
20	Correct	0 ms	344 KB	Output is correct
21	Correct	0 ms	344 KB	Output is correct
22	Correct	1 ms	344 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	600 KB	Output is correct
25	Correct	1 ms	344 KB	Output is correct
26	Correct	2 ms	600 KB	Output is correct
27	Correct	2 ms	600 KB	Output is correct
28	Correct	2 ms	600 KB	Output is correct
29	Correct	0 ms	344 KB	Output is correct
30	Correct	1 ms	344 KB	Output is correct
31	Correct	1 ms	344 KB	Output is correct
32	Correct	1 ms	344 KB	Output is correct
33	Correct	2 ms	600 KB	Output is correct
34	Correct	2 ms	600 KB	Output is correct
35	Correct	2 ms	600 KB	Output is correct
36	Correct	2 ms	600 KB	Output is correct
37	Correct	15 ms	3160 KB	Output is correct
38	Correct	70 ms	11956 KB	Output is correct
39	Correct	59 ms	9856 KB	Output is correct
40	Correct	61 ms	9860 KB	Output is correct
41	Correct	67 ms	11152 KB	Output is correct
42	Correct	73 ms	11268 KB	Output is correct
43	Correct	103 ms	15920 KB	Output is correct
44	Correct	14 ms	3012 KB	Output is correct
45	Correct	58 ms	8452 KB	Output is correct
46	Correct	58 ms	8452 KB	Output is correct
47	Correct	59 ms	8248 KB	Output is correct
48	Correct	81 ms	11392 KB	Output is correct
49	Correct	81 ms	14084 KB	Output is correct
50	Correct	89 ms	15848 KB	Output is correct
51	Correct	78 ms	8652 KB	Output is correct
52	Correct	85 ms	8648 KB	Output is correct
53	Correct	79 ms	8648 KB	Output is correct