답안 #976694

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
976694	2024-05-07T03:14:45 Z	gaga999	이상한 기계 (APIO19_strange_device)	C++17	100 / 100	676 ms	126000 KB

strange_device

// #pragma GCC optimize("Ofast,no-stack-protector")
// #pragma GCC optimize("O3,unroll-loops")
// #pragma GCC target("avx,avx2,bmi,bmi2,lzcnt,popcnt")
#include <bits/stdc++.h>
#define lowbit(x) ((x) & -(x))
#define ml(a, b) ((1ll * (a) * (b)) % M)
#define tml(a, b) (a) = ((1ll * (a) * (b)) % M)
#define ad(a, b) ((0ll + (a) + (b)) % M)
#define tad(a, b) (a) = ((0ll + (a) + (b)) % M)
#define mi(a, b) ((0ll + M + (a) - (b)) % M)
#define tmi(a, b) (a) = ((0ll + M + (a) - (b)) % M)
#define tmin(a, b) (a) = min((a), (b))
#define tmax(a, b) (a) = max((a), (b))
#define iter(a) (a).begin(), (a).end()
#define riter(a) (a).rbegin(), (a).rend()
#define init(a, b) memset((a), (b), sizeof(a))
#define cpy(a, b) memcpy((a), (b), sizeof(a))
#define uni(a) a.resize(unique(iter(a)) - a.begin())
#define size(x) (int)x.size()
#define pb emplace_back
#define mpr make_pair
#define ls(i) ((i) << 1)
#define rs(i) ((i) << 1 | 1)
#define INF 0x3f3f3f3f
#define NIF 0xc0c0c0c0
#define eps 1e-9
#define F first
#define S second
#define AC cin.tie(0)->sync_with_stdio(0)
using namespace std;
typedef long long llt;
typedef __int128_t lll;
typedef pair<int, int> pii;
typedef pair<double, double> pdd;
typedef pair<llt, llt> pll;
typedef pair<llt, int> pli;
typedef complex<double> cd;
// const int M = 998244353;

// random_device rm;
// mt19937 rg(rm());
// default_random_engine rg(rm());
// uniform_int_distribution<int> rd(INT_MIN, INT_MAX);
// uniform_real_distribution<double> rd(0, M_PI);

void db() { cerr << "\n"; }
template <class T, class... U>
void db(T a, U... b) { cerr << a << " ", db(b...); }

inline char gc()
{
    const static int SZ = 1 << 16;
    static char buf[SZ], *p1, *p2;
    if (p1 == p2 && (p2 = buf + fread(p1 = buf, 1, SZ, stdin), p1 == p2))
        return -1;
    return *p1++;
}
void rd() {}
template <typename T, typename... U>
void rd(T &x, U &...y)
{
    x = 0;
    bool f = 0;
    char c = gc();
    while (!isdigit(c))
        f ^= !(c ^ 45), c = gc();
    while (isdigit(c))
        x = (x << 1) + (x << 3) + (c ^ 48), c = gc();
    f && (x = -x), rd(y...);
}

template <typename T>
void prt(T x)
{
    if (x < 0)
        putchar('-'), x = -x;
    if (x > 9)
        prt(x / 10);
    putchar((x % 10) ^ 48);
}

signed main()
{
#define f(x) ((x) % lll(a * b))
    int n;
    llt a, b, l, r;
    rd(n, a, b);
    a /= gcd(a, b + 1);
    map<llt, int> mp;
    for (int i = 0; i < n; i++)
    {
        rd(l, r);
        if (r - l + 1 >= (lll)a * b)
            prt(a * b), putchar('\n'), exit(0);
        l = f(l), r = f(r);
        if (l > r)
            mp[l]++, mp[a * b]--, mp[a * b - 1], mp[0]++, mp[r + 1]--, mp[r];
        else
            mp[l]++, mp[r + 1]--, mp[r];
    }
    llt lt = -1, ans = 0, cr = 0;
    for (auto it : mp)
    {
        if (cr)
            ans += it.F - lt;
        cr += it.S, lt = it.F;
    }
    prt(ans), putchar('\n');
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	5 ms	1628 KB	Output is correct
3	Correct	4 ms	1548 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	344 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	620 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	4 ms	1624 KB	Output is correct
17	Correct	34 ms	6700 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct

Subtask #2
5.0 / 5.0

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

Subtask #3
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	352 KB	Output is correct
2	Correct	1 ms	608 KB	Output is correct
3	Correct	1 ms	536 KB	Output is correct
4	Correct	1 ms	612 KB	Output is correct
5	Correct	52 ms	356 KB	Output is correct

Subtask #4
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	356 KB	Output is correct
2	Correct	385 ms	63076 KB	Output is correct
3	Correct	592 ms	125748 KB	Output is correct
4	Correct	634 ms	125668 KB	Output is correct

Subtask #5
5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	356 KB	Output is correct
2	Correct	385 ms	63076 KB	Output is correct
3	Correct	592 ms	125748 KB	Output is correct
4	Correct	634 ms	125668 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	582 ms	125836 KB	Output is correct
7	Correct	445 ms	63152 KB	Output is correct
8	Correct	549 ms	125736 KB	Output is correct
9	Correct	626 ms	125728 KB	Output is correct

Subtask #6
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	356 KB	Output is correct
2	Correct	385 ms	63076 KB	Output is correct
3	Correct	592 ms	125748 KB	Output is correct
4	Correct	634 ms	125668 KB	Output is correct
5	Correct	1 ms	348 KB	Output is correct
6	Correct	40 ms	12936 KB	Output is correct
7	Correct	44 ms	12896 KB	Output is correct
8	Correct	43 ms	13016 KB	Output is correct
9	Correct	47 ms	12884 KB	Output is correct
10	Correct	47 ms	12912 KB	Output is correct
11	Correct	45 ms	13024 KB	Output is correct
12	Correct	49 ms	13016 KB	Output is correct
13	Correct	56 ms	13000 KB	Output is correct
14	Correct	43 ms	12884 KB	Output is correct
15	Correct	51 ms	12884 KB	Output is correct
16	Correct	64 ms	13016 KB	Output is correct
17	Correct	46 ms	12892 KB	Output is correct
18	Correct	544 ms	125736 KB	Output is correct
19	Correct	610 ms	125624 KB	Output is correct
20	Correct	637 ms	125748 KB	Output is correct
21	Correct	48 ms	12892 KB	Output is correct
22	Correct	59 ms	12952 KB	Output is correct
23	Correct	23 ms	344 KB	Output is correct

Subtask #7
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 KB	Output is correct
2	Correct	55 ms	12816 KB	Output is correct
3	Correct	55 ms	12884 KB	Output is correct
4	Correct	623 ms	125668 KB	Output is correct
5	Correct	54 ms	12884 KB	Output is correct
6	Correct	58 ms	12880 KB	Output is correct
7	Correct	55 ms	12880 KB	Output is correct
8	Correct	49 ms	12880 KB	Output is correct
9	Correct	50 ms	12880 KB	Output is correct
10	Correct	46 ms	12804 KB	Output is correct
11	Correct	49 ms	12788 KB	Output is correct
12	Correct	50 ms	12884 KB	Output is correct
13	Correct	52 ms	12880 KB	Output is correct
14	Correct	676 ms	125524 KB	Output is correct
15	Correct	41 ms	12884 KB	Output is correct
16	Correct	587 ms	125536 KB	Output is correct
17	Correct	561 ms	125740 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	0 ms	348 KB	Output is correct
2	Correct	5 ms	1628 KB	Output is correct
3	Correct	4 ms	1548 KB	Output is correct
4	Correct	1 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	1 ms	344 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	620 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	4 ms	1624 KB	Output is correct
17	Correct	34 ms	6700 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	1 ms	348 KB	Output is correct
24	Correct	1 ms	352 KB	Output is correct
25	Correct	1 ms	608 KB	Output is correct
26	Correct	1 ms	536 KB	Output is correct
27	Correct	1 ms	612 KB	Output is correct
28	Correct	52 ms	356 KB	Output is correct
29	Correct	1 ms	356 KB	Output is correct
30	Correct	385 ms	63076 KB	Output is correct
31	Correct	592 ms	125748 KB	Output is correct
32	Correct	634 ms	125668 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	582 ms	125836 KB	Output is correct
35	Correct	445 ms	63152 KB	Output is correct
36	Correct	549 ms	125736 KB	Output is correct
37	Correct	626 ms	125728 KB	Output is correct
38	Correct	1 ms	348 KB	Output is correct
39	Correct	40 ms	12936 KB	Output is correct
40	Correct	44 ms	12896 KB	Output is correct
41	Correct	43 ms	13016 KB	Output is correct
42	Correct	47 ms	12884 KB	Output is correct
43	Correct	47 ms	12912 KB	Output is correct
44	Correct	45 ms	13024 KB	Output is correct
45	Correct	49 ms	13016 KB	Output is correct
46	Correct	56 ms	13000 KB	Output is correct
47	Correct	43 ms	12884 KB	Output is correct
48	Correct	51 ms	12884 KB	Output is correct
49	Correct	64 ms	13016 KB	Output is correct
50	Correct	46 ms	12892 KB	Output is correct
51	Correct	544 ms	125736 KB	Output is correct
52	Correct	610 ms	125624 KB	Output is correct
53	Correct	637 ms	125748 KB	Output is correct
54	Correct	48 ms	12892 KB	Output is correct
55	Correct	59 ms	12952 KB	Output is correct
56	Correct	23 ms	344 KB	Output is correct
57	Correct	0 ms	348 KB	Output is correct
58	Correct	55 ms	12816 KB	Output is correct
59	Correct	55 ms	12884 KB	Output is correct
60	Correct	623 ms	125668 KB	Output is correct
61	Correct	54 ms	12884 KB	Output is correct
62	Correct	58 ms	12880 KB	Output is correct
63	Correct	55 ms	12880 KB	Output is correct
64	Correct	49 ms	12880 KB	Output is correct
65	Correct	50 ms	12880 KB	Output is correct
66	Correct	46 ms	12804 KB	Output is correct
67	Correct	49 ms	12788 KB	Output is correct
68	Correct	50 ms	12884 KB	Output is correct
69	Correct	52 ms	12880 KB	Output is correct
70	Correct	676 ms	125524 KB	Output is correct
71	Correct	41 ms	12884 KB	Output is correct
72	Correct	587 ms	125536 KB	Output is correct
73	Correct	561 ms	125740 KB	Output is correct
74	Correct	0 ms	344 KB	Output is correct
75	Correct	0 ms	348 KB	Output is correct
76	Correct	0 ms	348 KB	Output is correct
77	Correct	0 ms	348 KB	Output is correct
78	Correct	1 ms	344 KB	Output is correct
79	Correct	4 ms	1628 KB	Output is correct
80	Correct	647 ms	125580 KB	Output is correct
81	Correct	587 ms	125860 KB	Output is correct
82	Correct	620 ms	126000 KB	Output is correct
83	Correct	672 ms	125752 KB	Output is correct
84	Correct	633 ms	125524 KB	Output is correct
85	Correct	603 ms	125544 KB	Output is correct
86	Correct	26 ms	344 KB	Output is correct
87	Correct	0 ms	348 KB	Output is correct

답안 #976694

Compilation message