Submission #721843

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
721843	2023-04-11T07:47:23 Z	LittleCube	Strange Device (APIO19_strange_device)	C++14	10 / 100	5000 ms	524288 KB

strange_device

#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define F first
#define S second
using namespace std;

ll N, A, B;
set<pll> st;

signed main()
{
	ios::sync_with_stdio(0);
	cin.tie(0), cout.tie(0);
	cin >> N >> A >> B;
	for (int i = 1; i <= N; i++)
	{
		ll l, r;
		cin >> l >> r;
		for (ll i = l; i <= r; i++)
			st.insert(pll((i + i/B) % A, i % B));
	}
	cout << st.size() << '\n';
}

Subtask #1

10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	43 ms	12596 KB	Output is correct
3	Correct	71 ms	17932 KB	Output is correct
4	Correct	2 ms	852 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	2 ms	468 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	9 ms	1180 KB	Output is correct
10	Correct	1 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	1 ms	340 KB	Output is correct
15	Correct	38 ms	6900 KB	Output is correct
16	Correct	27 ms	6732 KB	Output is correct
17	Correct	55 ms	6544 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct

Subtask #2

0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Runtime error	2950 ms	524288 KB	Execution killed with signal 9
3	Halted	0 ms	0 KB	-

Subtask #3

0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	124 ms	32276 KB	Output is correct
3	Correct	167 ms	31988 KB	Output is correct
4	Correct	109 ms	30508 KB	Output is correct
5	Execution timed out	5063 ms	62476 KB	Time limit exceeded
6	Halted	0 ms	0 KB	-

Subtask #4

0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	535 ms	62880 KB	Output is correct
3	Runtime error	1738 ms	524288 KB	Execution killed with signal 9
4	Halted	0 ms	0 KB	-

Subtask #5

0 / 5.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	535 ms	62880 KB	Output is correct
3	Runtime error	1738 ms	524288 KB	Execution killed with signal 9
4	Halted	0 ms	0 KB	-

Subtask #6

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	535 ms	62880 KB	Output is correct
3	Runtime error	1738 ms	524288 KB	Execution killed with signal 9
4	Halted	0 ms	0 KB	-

Subtask #7

0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Runtime error	1364 ms	524288 KB	Execution killed with signal 9
3	Halted	0 ms	0 KB	-

Subtask #8

0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	43 ms	12596 KB	Output is correct
3	Correct	71 ms	17932 KB	Output is correct
4	Correct	2 ms	852 KB	Output is correct
5	Correct	1 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	2 ms	468 KB	Output is correct
8	Correct	1 ms	340 KB	Output is correct
9	Correct	9 ms	1180 KB	Output is correct
10	Correct	1 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	1 ms	340 KB	Output is correct
15	Correct	38 ms	6900 KB	Output is correct
16	Correct	27 ms	6732 KB	Output is correct
17	Correct	55 ms	6544 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Runtime error	2950 ms	524288 KB	Execution killed with signal 9
21	Halted	0 ms	0 KB	-