답안 #974337

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
974337	2024-05-03T08:45:28 Z	Unforgettablepl	이상한 기계 (APIO19_strange_device)	C++17	100 / 100	668 ms	102300 KB

strange_device

#include <bits/stdc++.h>
using namespace std;

#define int long long

int32_t main(){
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int n,A,B;
    cin >> n >> A >> B;
    __int128 modulus = __int128(A/gcd(A,B+1))*__int128(B);
    set<__int128> answers;
    vector<pair<__int128,bool>> events;
    for(int i=1;i<=n;i++){
        int tl,tr;cin>>tl>>tr;__int128 l = tl,r=tr;
        __int128 block_l = l/modulus;
        __int128 block_r = r/modulus;
        l%=modulus;
        r%=modulus;
        if(block_l == block_r){
            events.emplace_back(l,false);
            events.emplace_back(r+1,true);
        } else if(block_l+1 == block_r){
            events.emplace_back(l,false);
            events.emplace_back(r+1,true);
            events.emplace_back(0,false);
            events.emplace_back(modulus,true);
        } else {
            cout << (int)modulus << '\n';
            return 0;
        }
    }
    sort(events.begin(), events.end());
    __int128 last = -1;
    int curractive = 0;
    __int128 currans = 0;
    for(auto[idx,type]:events){
        if(type){
            if(--curractive==0){
                currans+=idx-last;
            }
        } else{
            if(curractive++==0){
                last = idx;
            }
        }
    }
    cout << (int)currans << '\n';
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	5 ms	1500 KB	Output is correct
3	Correct	4 ms	1500 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	600 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	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	5 ms	1496 KB	Output is correct
17	Correct	53 ms	9420 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct

Subtask #2
5.0 / 5.0

#	결과	메모리	Grader output
1	Correct	348 KB	Output is correct
2	Correct	348 KB	Output is correct
3	Correct	348 KB	Output is correct
4	Correct	348 KB	Output is correct
5	Correct	348 KB	Output is correct

Subtask #3
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	1 ms	348 KB	Output is correct
3	Correct	1 ms	348 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	310 ms	89112 KB	Output is correct

Subtask #4
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	428 ms	66984 KB	Output is correct
3	Correct	463 ms	100840 KB	Output is correct
4	Correct	448 ms	101272 KB	Output is correct

Subtask #5
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	428 ms	66984 KB	Output is correct
3	Correct	463 ms	100840 KB	Output is correct
4	Correct	448 ms	101272 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	438 ms	100592 KB	Output is correct
7	Correct	423 ms	100128 KB	Output is correct
8	Correct	451 ms	102028 KB	Output is correct
9	Correct	591 ms	101100 KB	Output is correct

Subtask #6
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	428 ms	66984 KB	Output is correct
3	Correct	463 ms	100840 KB	Output is correct
4	Correct	448 ms	101272 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	41 ms	12240 KB	Output is correct
7	Correct	44 ms	12496 KB	Output is correct
8	Correct	38 ms	12488 KB	Output is correct
9	Correct	46 ms	13256 KB	Output is correct
10	Correct	39 ms	13256 KB	Output is correct
11	Correct	42 ms	12996 KB	Output is correct
12	Correct	42 ms	11460 KB	Output is correct
13	Correct	50 ms	13008 KB	Output is correct
14	Correct	38 ms	13252 KB	Output is correct
15	Correct	52 ms	12040 KB	Output is correct
16	Correct	52 ms	12236 KB	Output is correct
17	Correct	38 ms	11720 KB	Output is correct
18	Correct	445 ms	102040 KB	Output is correct
19	Correct	435 ms	102192 KB	Output is correct
20	Correct	661 ms	100388 KB	Output is correct
21	Correct	52 ms	11980 KB	Output is correct
22	Correct	39 ms	11468 KB	Output is correct
23	Correct	120 ms	43480 KB	Output is correct

Subtask #7
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	52 ms	12996 KB	Output is correct
3	Correct	49 ms	13456 KB	Output is correct
4	Correct	668 ms	101112 KB	Output is correct
5	Correct	53 ms	13000 KB	Output is correct
6	Correct	49 ms	12736 KB	Output is correct
7	Correct	50 ms	13028 KB	Output is correct
8	Correct	55 ms	12228 KB	Output is correct
9	Correct	47 ms	12992 KB	Output is correct
10	Correct	55 ms	13256 KB	Output is correct
11	Correct	51 ms	11976 KB	Output is correct
12	Correct	46 ms	13008 KB	Output is correct
13	Correct	51 ms	13256 KB	Output is correct
14	Correct	603 ms	101284 KB	Output is correct
15	Correct	53 ms	11728 KB	Output is correct
16	Correct	417 ms	101016 KB	Output is correct
17	Correct	439 ms	100764 KB	Output is correct
18	Correct	0 ms	344 KB	Output is correct

Subtask #8
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	5 ms	1500 KB	Output is correct
3	Correct	4 ms	1500 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	600 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	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	0 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	5 ms	1496 KB	Output is correct
17	Correct	53 ms	9420 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	0 ms	348 KB	Output is correct
21	Correct	0 ms	348 KB	Output is correct
22	Correct	0 ms	348 KB	Output is correct
23	Correct	0 ms	348 KB	Output is correct
24	Correct	0 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	348 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	310 ms	89112 KB	Output is correct
29	Correct	0 ms	348 KB	Output is correct
30	Correct	428 ms	66984 KB	Output is correct
31	Correct	463 ms	100840 KB	Output is correct
32	Correct	448 ms	101272 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	438 ms	100592 KB	Output is correct
35	Correct	423 ms	100128 KB	Output is correct
36	Correct	451 ms	102028 KB	Output is correct
37	Correct	591 ms	101100 KB	Output is correct
38	Correct	0 ms	344 KB	Output is correct
39	Correct	41 ms	12240 KB	Output is correct
40	Correct	44 ms	12496 KB	Output is correct
41	Correct	38 ms	12488 KB	Output is correct
42	Correct	46 ms	13256 KB	Output is correct
43	Correct	39 ms	13256 KB	Output is correct
44	Correct	42 ms	12996 KB	Output is correct
45	Correct	42 ms	11460 KB	Output is correct
46	Correct	50 ms	13008 KB	Output is correct
47	Correct	38 ms	13252 KB	Output is correct
48	Correct	52 ms	12040 KB	Output is correct
49	Correct	52 ms	12236 KB	Output is correct
50	Correct	38 ms	11720 KB	Output is correct
51	Correct	445 ms	102040 KB	Output is correct
52	Correct	435 ms	102192 KB	Output is correct
53	Correct	661 ms	100388 KB	Output is correct
54	Correct	52 ms	11980 KB	Output is correct
55	Correct	39 ms	11468 KB	Output is correct
56	Correct	120 ms	43480 KB	Output is correct
57	Correct	0 ms	344 KB	Output is correct
58	Correct	52 ms	12996 KB	Output is correct
59	Correct	49 ms	13456 KB	Output is correct
60	Correct	668 ms	101112 KB	Output is correct
61	Correct	53 ms	13000 KB	Output is correct
62	Correct	49 ms	12736 KB	Output is correct
63	Correct	50 ms	13028 KB	Output is correct
64	Correct	55 ms	12228 KB	Output is correct
65	Correct	47 ms	12992 KB	Output is correct
66	Correct	55 ms	13256 KB	Output is correct
67	Correct	51 ms	11976 KB	Output is correct
68	Correct	46 ms	13008 KB	Output is correct
69	Correct	51 ms	13256 KB	Output is correct
70	Correct	603 ms	101284 KB	Output is correct
71	Correct	53 ms	11728 KB	Output is correct
72	Correct	417 ms	101016 KB	Output is correct
73	Correct	439 ms	100764 KB	Output is correct
74	Correct	0 ms	344 KB	Output is correct
75	Correct	0 ms	556 KB	Output is correct
76	Correct	1 ms	348 KB	Output is correct
77	Correct	0 ms	348 KB	Output is correct
78	Correct	0 ms	348 KB	Output is correct
79	Correct	4 ms	1820 KB	Output is correct
80	Correct	662 ms	100764 KB	Output is correct
81	Correct	665 ms	100648 KB	Output is correct
82	Correct	587 ms	100652 KB	Output is correct
83	Correct	591 ms	100876 KB	Output is correct
84	Correct	590 ms	101576 KB	Output is correct
85	Correct	586 ms	102300 KB	Output is correct
86	Correct	120 ms	43184 KB	Output is correct
87	Correct	0 ms	348 KB	Output is correct

답안 #974337

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