답안 #684293

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
684293	2023-01-20T20:03:25 Z	Alexandruabcde	이상한 기계 (APIO19_strange_device)	C++14	100 / 100	846 ms	100272 KB

strange_device

#include <bits/stdc++.h>

using namespace std;

typedef long long LL;
constexpr LL INF = 1LL * 1e18;

int N;
LL A, B;

LL T;

map <long long, int> mp;

int main () {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    cin >> N >> A >> B;

    A = A / __gcd(A, B+1);

    if (A > INF / B) T = INF;
    else T = A * B;

    for (int i = 1; i <= N; ++ i ) {
        LL L, R;
        cin >> L >> R;

        if (R - L + 1 >= T) {
            cout << T << '\n';
            return 0;
        }

        L = L % T;
        R = R % T;

        if (L <= R) {
            mp[L] ++;
            mp[(R+1)] --;
        }
        else {
            mp[L] ++;
            mp[T] --;
            mp[0] ++;
            mp[(R+1)] --;
        }
    }

    LL last = 0;
    int contor = 0;
    LL ans = 0;

    for (auto it : mp) {
        ans += (it.first - last) * (contor != 0);
        contor += it.second;
        last = it.first;
    }

    cout << ans << '\n';
    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	6 ms	1224 KB	Output is correct
3	Correct	6 ms	1320 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	320 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	340 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	0 ms	316 KB	Output is correct
15	Correct	1 ms	252 KB	Output is correct
16	Correct	6 ms	1268 KB	Output is correct
17	Correct	63 ms	10276 KB	Output is correct
18	Correct	1 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	1 ms	316 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	328 KB	Output is correct
5	Correct	1 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	253 ms	25368 KB	Output is correct

Subtask #4
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	628 ms	100068 KB	Output is correct
3	Correct	681 ms	83588 KB	Output is correct
4	Correct	739 ms	100092 KB	Output is correct

Subtask #5
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	628 ms	100068 KB	Output is correct
3	Correct	681 ms	83588 KB	Output is correct
4	Correct	739 ms	100092 KB	Output is correct
5	Correct	0 ms	316 KB	Output is correct
6	Correct	650 ms	99968 KB	Output is correct
7	Correct	650 ms	100024 KB	Output is correct
8	Correct	652 ms	99960 KB	Output is correct
9	Correct	782 ms	100020 KB	Output is correct

Subtask #6
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	628 ms	100068 KB	Output is correct
3	Correct	681 ms	83588 KB	Output is correct
4	Correct	739 ms	100092 KB	Output is correct
5	Correct	0 ms	212 KB	Output is correct
6	Correct	54 ms	10220 KB	Output is correct
7	Correct	57 ms	10268 KB	Output is correct
8	Correct	57 ms	10200 KB	Output is correct
9	Correct	60 ms	10172 KB	Output is correct
10	Correct	53 ms	10272 KB	Output is correct
11	Correct	53 ms	10188 KB	Output is correct
12	Correct	57 ms	10184 KB	Output is correct
13	Correct	61 ms	10180 KB	Output is correct
14	Correct	53 ms	10416 KB	Output is correct
15	Correct	65 ms	10244 KB	Output is correct
16	Correct	77 ms	10316 KB	Output is correct
17	Correct	59 ms	10188 KB	Output is correct
18	Correct	616 ms	100116 KB	Output is correct
19	Correct	719 ms	100008 KB	Output is correct
20	Correct	798 ms	100044 KB	Output is correct
21	Correct	56 ms	10292 KB	Output is correct
22	Correct	56 ms	10308 KB	Output is correct
23	Correct	106 ms	12832 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	71 ms	10184 KB	Output is correct
3	Correct	63 ms	10208 KB	Output is correct
4	Correct	725 ms	100172 KB	Output is correct
5	Correct	66 ms	10272 KB	Output is correct
6	Correct	68 ms	10188 KB	Output is correct
7	Correct	65 ms	10212 KB	Output is correct
8	Correct	67 ms	10184 KB	Output is correct
9	Correct	65 ms	10180 KB	Output is correct
10	Correct	58 ms	10188 KB	Output is correct
11	Correct	60 ms	10296 KB	Output is correct
12	Correct	59 ms	10272 KB	Output is correct
13	Correct	71 ms	10244 KB	Output is correct
14	Correct	846 ms	100256 KB	Output is correct
15	Correct	54 ms	10300 KB	Output is correct
16	Correct	646 ms	83200 KB	Output is correct
17	Correct	639 ms	83132 KB	Output is correct
18	Correct	0 ms	212 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	6 ms	1224 KB	Output is correct
3	Correct	6 ms	1320 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	320 KB	Output is correct
6	Correct	0 ms	212 KB	Output is correct
7	Correct	0 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	0 ms	340 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	0 ms	316 KB	Output is correct
15	Correct	1 ms	252 KB	Output is correct
16	Correct	6 ms	1268 KB	Output is correct
17	Correct	63 ms	10276 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	316 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	328 KB	Output is correct
23	Correct	1 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	253 ms	25368 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	628 ms	100068 KB	Output is correct
31	Correct	681 ms	83588 KB	Output is correct
32	Correct	739 ms	100092 KB	Output is correct
33	Correct	0 ms	316 KB	Output is correct
34	Correct	650 ms	99968 KB	Output is correct
35	Correct	650 ms	100024 KB	Output is correct
36	Correct	652 ms	99960 KB	Output is correct
37	Correct	782 ms	100020 KB	Output is correct
38	Correct	0 ms	212 KB	Output is correct
39	Correct	54 ms	10220 KB	Output is correct
40	Correct	57 ms	10268 KB	Output is correct
41	Correct	57 ms	10200 KB	Output is correct
42	Correct	60 ms	10172 KB	Output is correct
43	Correct	53 ms	10272 KB	Output is correct
44	Correct	53 ms	10188 KB	Output is correct
45	Correct	57 ms	10184 KB	Output is correct
46	Correct	61 ms	10180 KB	Output is correct
47	Correct	53 ms	10416 KB	Output is correct
48	Correct	65 ms	10244 KB	Output is correct
49	Correct	77 ms	10316 KB	Output is correct
50	Correct	59 ms	10188 KB	Output is correct
51	Correct	616 ms	100116 KB	Output is correct
52	Correct	719 ms	100008 KB	Output is correct
53	Correct	798 ms	100044 KB	Output is correct
54	Correct	56 ms	10292 KB	Output is correct
55	Correct	56 ms	10308 KB	Output is correct
56	Correct	106 ms	12832 KB	Output is correct
57	Correct	0 ms	212 KB	Output is correct
58	Correct	71 ms	10184 KB	Output is correct
59	Correct	63 ms	10208 KB	Output is correct
60	Correct	725 ms	100172 KB	Output is correct
61	Correct	66 ms	10272 KB	Output is correct
62	Correct	68 ms	10188 KB	Output is correct
63	Correct	65 ms	10212 KB	Output is correct
64	Correct	67 ms	10184 KB	Output is correct
65	Correct	65 ms	10180 KB	Output is correct
66	Correct	58 ms	10188 KB	Output is correct
67	Correct	60 ms	10296 KB	Output is correct
68	Correct	59 ms	10272 KB	Output is correct
69	Correct	71 ms	10244 KB	Output is correct
70	Correct	846 ms	100256 KB	Output is correct
71	Correct	54 ms	10300 KB	Output is correct
72	Correct	646 ms	83200 KB	Output is correct
73	Correct	639 ms	83132 KB	Output is correct
74	Correct	0 ms	212 KB	Output is correct
75	Correct	1 ms	316 KB	Output is correct
76	Correct	0 ms	212 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	1320 KB	Output is correct
80	Correct	718 ms	100192 KB	Output is correct
81	Correct	736 ms	100056 KB	Output is correct
82	Correct	696 ms	100048 KB	Output is correct
83	Correct	727 ms	100152 KB	Output is correct
84	Correct	767 ms	100272 KB	Output is correct
85	Correct	704 ms	100108 KB	Output is correct
86	Correct	106 ms	12832 KB	Output is correct
87	Correct	0 ms	324 KB	Output is correct

답안 #684293

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