답안 #708303

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
708303	2023-03-11T14:06:31 Z	600Mihnea	이상한 기계 (APIO19_strange_device)	C++17	100 / 100	732 ms	79040 KB

strange_device

#include <cmath>
#include <functional>
#include <fstream>
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <set>
#include <map>
#include <list>
#include <time.h>
#include <math.h>
#include <random>
#include <deque>
#include <queue>
#include <unordered_map>
#include <unordered_set>
#include <iomanip>
#include <cassert>
#include <bitset>
#include <sstream>
#include <chrono>
#include <cstring>
#include <numeric>
#include <cstdint>
#include <limits>
#include <numeric>
#include <iostream>


using namespace std;

#define int long long

int gcd(int a, int b)
{
	if (b == 0) return a;
	return gcd(b, a % b);
}

signed main() 
{

#ifdef ONPC	
	FILE* stream;
	freopen_s(&stream, "input.txt", "r", stdin);
#else
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#endif

	int n, mod;
	cin >> n;
	{
		int a, b;
		cin >> a >> b;
		a /= gcd(a, b + 1);
		if (a <= ((int)1e18 + 7) / b)
		{
			a *= b;
			mod = a;
		}
		else
		{
			mod = ((int)1e18 + 7);
		}
	}
	map<int, int> mars;
	auto add = [&](int l, int r)
	{
		if (l > r) return;

		mars[l]++;
		mars[r + 1]--;
	};
	vector<pair<int, int>> segs(n);
	for (auto& it : segs)
	{
		cin >> it.first >> it.second;
		if (it.second - it.first + 1 >= mod)
		{
			cout << mod << "\n";
			exit(0);
		}
		int l = it.first % mod, r = it.second % mod;
		if (l <= r)
		{
			add(l, r);
		}
		else
		{
			add(l, mod - 1);
			add(0, r);
		}
	}
	int sol = 0, cur = 0, last;
	for (auto& it : mars)
	{
		if (cur)
		{
			sol += it.first - last;
		}
		last = it.first;
		cur += it.second;
	}
	cout << sol << "\n";
	exit(0);

	return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	5 ms	1108 KB	Output is correct
3	Correct	6 ms	1116 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	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 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	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	5 ms	1108 KB	Output is correct
17	Correct	58 ms	8140 KB	Output is correct
18	Correct	0 ms	212 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	324 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct

Subtask #3
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	1 ms	340 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	247 ms	16216 KB	Output is correct

Subtask #4
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	574 ms	78580 KB	Output is correct
3	Correct	624 ms	78956 KB	Output is correct
4	Correct	647 ms	78912 KB	Output is correct

Subtask #5
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	574 ms	78580 KB	Output is correct
3	Correct	624 ms	78956 KB	Output is correct
4	Correct	647 ms	78912 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	611 ms	78920 KB	Output is correct
7	Correct	610 ms	78916 KB	Output is correct
8	Correct	608 ms	78920 KB	Output is correct
9	Correct	711 ms	78924 KB	Output is correct

Subtask #6
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	574 ms	78580 KB	Output is correct
3	Correct	624 ms	78956 KB	Output is correct
4	Correct	647 ms	78912 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	52 ms	8400 KB	Output is correct
7	Correct	54 ms	8300 KB	Output is correct
8	Correct	58 ms	8496 KB	Output is correct
9	Correct	62 ms	8280 KB	Output is correct
10	Correct	54 ms	8384 KB	Output is correct
11	Correct	55 ms	8348 KB	Output is correct
12	Correct	53 ms	8328 KB	Output is correct
13	Correct	60 ms	8380 KB	Output is correct
14	Correct	53 ms	8392 KB	Output is correct
15	Correct	63 ms	8396 KB	Output is correct
16	Correct	64 ms	8276 KB	Output is correct
17	Correct	59 ms	8424 KB	Output is correct
18	Correct	609 ms	79040 KB	Output is correct
19	Correct	645 ms	78848 KB	Output is correct
20	Correct	658 ms	78940 KB	Output is correct
21	Correct	55 ms	8268 KB	Output is correct
22	Correct	58 ms	8284 KB	Output is correct
23	Correct	107 ms	6220 KB	Output is correct

Subtask #7
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	65 ms	8512 KB	Output is correct
3	Correct	62 ms	8440 KB	Output is correct
4	Correct	659 ms	78860 KB	Output is correct
5	Correct	64 ms	8464 KB	Output is correct
6	Correct	62 ms	8468 KB	Output is correct
7	Correct	61 ms	8388 KB	Output is correct
8	Correct	60 ms	8508 KB	Output is correct
9	Correct	63 ms	8488 KB	Output is correct
10	Correct	59 ms	8472 KB	Output is correct
11	Correct	63 ms	8608 KB	Output is correct
12	Correct	57 ms	8492 KB	Output is correct
13	Correct	65 ms	8652 KB	Output is correct
14	Correct	732 ms	78828 KB	Output is correct
15	Correct	54 ms	8532 KB	Output is correct
16	Correct	584 ms	78924 KB	Output is correct
17	Correct	587 ms	78884 KB	Output is correct
18	Correct	0 ms	320 KB	Output is correct

Subtask #8
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	5 ms	1108 KB	Output is correct
3	Correct	6 ms	1116 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	0 ms	212 KB	Output is correct
9	Correct	0 ms	212 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	0 ms	212 KB	Output is correct
15	Correct	0 ms	212 KB	Output is correct
16	Correct	5 ms	1108 KB	Output is correct
17	Correct	58 ms	8140 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	1 ms	324 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	0 ms	212 KB	Output is correct
24	Correct	0 ms	212 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	247 ms	16216 KB	Output is correct
29	Correct	0 ms	212 KB	Output is correct
30	Correct	574 ms	78580 KB	Output is correct
31	Correct	624 ms	78956 KB	Output is correct
32	Correct	647 ms	78912 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	611 ms	78920 KB	Output is correct
35	Correct	610 ms	78916 KB	Output is correct
36	Correct	608 ms	78920 KB	Output is correct
37	Correct	711 ms	78924 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	52 ms	8400 KB	Output is correct
40	Correct	54 ms	8300 KB	Output is correct
41	Correct	58 ms	8496 KB	Output is correct
42	Correct	62 ms	8280 KB	Output is correct
43	Correct	54 ms	8384 KB	Output is correct
44	Correct	55 ms	8348 KB	Output is correct
45	Correct	53 ms	8328 KB	Output is correct
46	Correct	60 ms	8380 KB	Output is correct
47	Correct	53 ms	8392 KB	Output is correct
48	Correct	63 ms	8396 KB	Output is correct
49	Correct	64 ms	8276 KB	Output is correct
50	Correct	59 ms	8424 KB	Output is correct
51	Correct	609 ms	79040 KB	Output is correct
52	Correct	645 ms	78848 KB	Output is correct
53	Correct	658 ms	78940 KB	Output is correct
54	Correct	55 ms	8268 KB	Output is correct
55	Correct	58 ms	8284 KB	Output is correct
56	Correct	107 ms	6220 KB	Output is correct
57	Correct	0 ms	212 KB	Output is correct
58	Correct	65 ms	8512 KB	Output is correct
59	Correct	62 ms	8440 KB	Output is correct
60	Correct	659 ms	78860 KB	Output is correct
61	Correct	64 ms	8464 KB	Output is correct
62	Correct	62 ms	8468 KB	Output is correct
63	Correct	61 ms	8388 KB	Output is correct
64	Correct	60 ms	8508 KB	Output is correct
65	Correct	63 ms	8488 KB	Output is correct
66	Correct	59 ms	8472 KB	Output is correct
67	Correct	63 ms	8608 KB	Output is correct
68	Correct	57 ms	8492 KB	Output is correct
69	Correct	65 ms	8652 KB	Output is correct
70	Correct	732 ms	78828 KB	Output is correct
71	Correct	54 ms	8532 KB	Output is correct
72	Correct	584 ms	78924 KB	Output is correct
73	Correct	587 ms	78884 KB	Output is correct
74	Correct	0 ms	320 KB	Output is correct
75	Correct	1 ms	320 KB	Output is correct
76	Correct	1 ms	316 KB	Output is correct
77	Correct	1 ms	212 KB	Output is correct
78	Correct	0 ms	212 KB	Output is correct
79	Correct	6 ms	1356 KB	Output is correct
80	Correct	659 ms	78540 KB	Output is correct
81	Correct	642 ms	78660 KB	Output is correct
82	Correct	672 ms	78612 KB	Output is correct
83	Correct	677 ms	78616 KB	Output is correct
84	Correct	687 ms	78532 KB	Output is correct
85	Correct	645 ms	78504 KB	Output is correct
86	Correct	108 ms	5628 KB	Output is correct
87	Correct	1 ms	212 KB	Output is correct

답안 #708303

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