답안 #736357

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
736357	2023-05-05T13:33:42 Z	definitelynotmee	이상한 기계 (APIO19_strange_device)	C++17	100 / 100	536 ms	68960 KB

strange_device

#include<bits/stdc++.h>
#define all(x) x.begin(), x.end()
#define ff first
#define ss second
using namespace std;
template <typename T>
using bstring = basic_string<T>;
template <typename T>
using matrix = vector<vector<T>>;
typedef unsigned int uint;
typedef unsigned long long ull;
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const ll INFL = (1LL<<62)-1;
const int INF = (1<<30)-1;
const double EPS = 1e-7;
const int MOD = 998244353;
const int RANDOM = chrono::high_resolution_clock::now().time_since_epoch().count();
const ll MAXN = 1e18+10;

int main(){
    
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    
    ll n, a, b;
    cin >> n >> a >> b;

    a/=gcd(b+1,a);

    bool beeg = (MAXN+b-1)/b < a;

    vector<pll> v(n);

    ll resp = 0;
    vector<pll> interval;

    for(auto& [l, r] : v){
        cin >> l >> r;
        if(beeg){
            resp+=r-l+1;
        } else {
            if(r-l+1 >= a*b){
                cout << a*b << '\n';
                return 0;
            }
            ll tl = l%(a*b), tr = r%(a*b);

            if(tl <= tr){
                interval.push_back({tl,tr});
            } else {
                interval.push_back({tl,a*b-1});
                interval.push_back({0,tr});
            }
        }
    }

    if(beeg){
        cout << resp << '\n';
        return 0;
    }

    sort(all(interval));

    ll counted = -1;

    for(auto [l,r] : interval){
        if(counted < l){
            resp+=r-l+1;
            counted = r;
        } else {
            resp+=max(0ll,r-counted);
            counted = max(counted,r);
        }
    }
    
    cout << resp << '\n';

    return 0;

}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	5 ms	1236 KB	Output is correct
3	Correct	5 ms	1236 KB	Output is correct
4	Correct	0 ms	316 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	316 KB	Output is correct
13	Correct	1 ms	320 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	316 KB	Output is correct
16	Correct	5 ms	1224 KB	Output is correct
17	Correct	51 ms	7192 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	1 ms	212 KB	Output is correct
2	Correct	0 ms	212 KB	Output is correct
3	Correct	1 ms	320 KB	Output is correct
4	Correct	1 ms	316 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	1 ms	212 KB	Output is correct
2	Correct	1 ms	328 KB	Output is correct
3	Correct	1 ms	380 KB	Output is correct
4	Correct	1 ms	328 KB	Output is correct
5	Correct	407 ms	57044 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	454 ms	32604 KB	Output is correct
3	Correct	443 ms	32552 KB	Output is correct
4	Correct	385 ms	32552 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	454 ms	32604 KB	Output is correct
3	Correct	443 ms	32552 KB	Output is correct
4	Correct	385 ms	32552 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	422 ms	32516 KB	Output is correct
7	Correct	419 ms	32796 KB	Output is correct
8	Correct	387 ms	32616 KB	Output is correct
9	Correct	448 ms	32544 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	454 ms	32604 KB	Output is correct
3	Correct	443 ms	32552 KB	Output is correct
4	Correct	385 ms	32552 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	43 ms	5052 KB	Output is correct
7	Correct	54 ms	5020 KB	Output is correct
8	Correct	44 ms	4372 KB	Output is correct
9	Correct	44 ms	4372 KB	Output is correct
10	Correct	40 ms	4448 KB	Output is correct
11	Correct	41 ms	4452 KB	Output is correct
12	Correct	39 ms	4412 KB	Output is correct
13	Correct	47 ms	4424 KB	Output is correct
14	Correct	38 ms	4424 KB	Output is correct
15	Correct	41 ms	4328 KB	Output is correct
16	Correct	44 ms	7388 KB	Output is correct
17	Correct	42 ms	7200 KB	Output is correct
18	Correct	441 ms	68948 KB	Output is correct
19	Correct	424 ms	68960 KB	Output is correct
20	Correct	469 ms	68840 KB	Output is correct
21	Correct	45 ms	7216 KB	Output is correct
22	Correct	55 ms	7244 KB	Output is correct
23	Correct	144 ms	23772 KB	Output is correct

Subtask #7
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	43 ms	4344 KB	Output is correct
3	Correct	46 ms	4376 KB	Output is correct
4	Correct	460 ms	32600 KB	Output is correct
5	Correct	39 ms	3996 KB	Output is correct
6	Correct	42 ms	4048 KB	Output is correct
7	Correct	40 ms	4040 KB	Output is correct
8	Correct	40 ms	3996 KB	Output is correct
9	Correct	45 ms	3972 KB	Output is correct
10	Correct	42 ms	4068 KB	Output is correct
11	Correct	41 ms	4092 KB	Output is correct
12	Correct	36 ms	4060 KB	Output is correct
13	Correct	40 ms	4080 KB	Output is correct
14	Correct	446 ms	32516 KB	Output is correct
15	Correct	47 ms	7256 KB	Output is correct
16	Correct	425 ms	68872 KB	Output is correct
17	Correct	420 ms	68832 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct

Subtask #8
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	5 ms	1236 KB	Output is correct
3	Correct	5 ms	1236 KB	Output is correct
4	Correct	0 ms	316 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	212 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	212 KB	Output is correct
12	Correct	1 ms	316 KB	Output is correct
13	Correct	1 ms	320 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	316 KB	Output is correct
16	Correct	5 ms	1224 KB	Output is correct
17	Correct	51 ms	7192 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	0 ms	212 KB	Output is correct
21	Correct	1 ms	320 KB	Output is correct
22	Correct	1 ms	316 KB	Output is correct
23	Correct	0 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	328 KB	Output is correct
26	Correct	1 ms	380 KB	Output is correct
27	Correct	1 ms	328 KB	Output is correct
28	Correct	407 ms	57044 KB	Output is correct
29	Correct	1 ms	212 KB	Output is correct
30	Correct	454 ms	32604 KB	Output is correct
31	Correct	443 ms	32552 KB	Output is correct
32	Correct	385 ms	32552 KB	Output is correct
33	Correct	1 ms	212 KB	Output is correct
34	Correct	422 ms	32516 KB	Output is correct
35	Correct	419 ms	32796 KB	Output is correct
36	Correct	387 ms	32616 KB	Output is correct
37	Correct	448 ms	32544 KB	Output is correct
38	Correct	1 ms	212 KB	Output is correct
39	Correct	43 ms	5052 KB	Output is correct
40	Correct	54 ms	5020 KB	Output is correct
41	Correct	44 ms	4372 KB	Output is correct
42	Correct	44 ms	4372 KB	Output is correct
43	Correct	40 ms	4448 KB	Output is correct
44	Correct	41 ms	4452 KB	Output is correct
45	Correct	39 ms	4412 KB	Output is correct
46	Correct	47 ms	4424 KB	Output is correct
47	Correct	38 ms	4424 KB	Output is correct
48	Correct	41 ms	4328 KB	Output is correct
49	Correct	44 ms	7388 KB	Output is correct
50	Correct	42 ms	7200 KB	Output is correct
51	Correct	441 ms	68948 KB	Output is correct
52	Correct	424 ms	68960 KB	Output is correct
53	Correct	469 ms	68840 KB	Output is correct
54	Correct	45 ms	7216 KB	Output is correct
55	Correct	55 ms	7244 KB	Output is correct
56	Correct	144 ms	23772 KB	Output is correct
57	Correct	1 ms	212 KB	Output is correct
58	Correct	43 ms	4344 KB	Output is correct
59	Correct	46 ms	4376 KB	Output is correct
60	Correct	460 ms	32600 KB	Output is correct
61	Correct	39 ms	3996 KB	Output is correct
62	Correct	42 ms	4048 KB	Output is correct
63	Correct	40 ms	4040 KB	Output is correct
64	Correct	40 ms	3996 KB	Output is correct
65	Correct	45 ms	3972 KB	Output is correct
66	Correct	42 ms	4068 KB	Output is correct
67	Correct	41 ms	4092 KB	Output is correct
68	Correct	36 ms	4060 KB	Output is correct
69	Correct	40 ms	4080 KB	Output is correct
70	Correct	446 ms	32516 KB	Output is correct
71	Correct	47 ms	7256 KB	Output is correct
72	Correct	425 ms	68872 KB	Output is correct
73	Correct	420 ms	68832 KB	Output is correct
74	Correct	1 ms	212 KB	Output is correct
75	Correct	1 ms	212 KB	Output is correct
76	Correct	1 ms	212 KB	Output is correct
77	Correct	1 ms	212 KB	Output is correct
78	Correct	1 ms	212 KB	Output is correct
79	Correct	5 ms	1228 KB	Output is correct
80	Correct	536 ms	68952 KB	Output is correct
81	Correct	495 ms	68856 KB	Output is correct
82	Correct	441 ms	68924 KB	Output is correct
83	Correct	451 ms	68936 KB	Output is correct
84	Correct	446 ms	68960 KB	Output is correct
85	Correct	478 ms	68820 KB	Output is correct
86	Correct	136 ms	23780 KB	Output is correct
87	Correct	1 ms	212 KB	Output is correct

답안 #736357

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