답안 #109456

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
109456	2019-05-06T15:40:24 Z	wasyl	Exhibition (JOI19_ho_t2)	C++11	100 / 100	71 ms	4496 KB

joi2019_ho_t2

#pragma GCC optimize("O3")
/*{{{*/
#include <bits/stdc++.h>
#ifdef LOCAL
int c_ = 0;
#define cout (c_?cerr:cout)
#define debug(...) \
{if(!c_++)cerr<<"\033[96;1m"; \
__VA_ARGS__; \
if(!--c_)cerr<<"\033[0m";}
#else
#define debug(...) {}
#endif
#define assrt(...) debug(\
if (not (__VA_ARGS__)) \
    exit((cerr << __LINE__ << ": " << #__VA_ARGS__ << '\n', 0));\
)
#define st first
#define nd second
#define all(...) (__VA_ARGS__).begin(), (__VA_ARGS__).end()
using namespace std; using ll = long long;
template < typename t > using V = vector< t >;
template < typename t, size_t s > using A = array< t, s >;
void print() {cout << '\n';}
template< typename t, typename... v >
void print(const t& a, const v&... b)
{cout << a << (sizeof...(b)?" ":""); print(b...);}
template< typename t > void print_range(t a, const t& b)
{ while (a != b) cout << (*a++) << ' '; cout << '\n';}
#define dump(...) debug(print(#__VA_ARGS__,'=',__VA_ARGS__))
#define dump_range(...) debug(cerr<<#__VA_ARGS__ << ": "; print_range(__VA_ARGS__))
/*}}}*/

constexpr int nax = 1e5, maxm = 1e5;

int n, m, ilo[maxm];
pair< int, int > tab[nax + 1];

bool spr(const int v)
{
    int pt = m - 1 - v + 1;
    for (int i = 0; i < n and pt < m; ++i)
        if (tab[i].nd <= ilo[pt]) ++pt;
    return pt == m;
}

int32_t main()
{
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    cin >> n >> m;

    for (int i = 0; i < n; ++i)
        cin >> tab[i].nd >> tab[i].st;

    sort(begin(tab), begin(tab) + n);

    for (int i = 0; i < m; ++i)
        cin >> ilo[i];

    sort(begin(ilo), begin(ilo) + m);

    int lo = 0, hi = min(n, m);

    while (lo < hi) 
    {
        int mi = (lo + hi + 1) / 2;
        if (spr(mi)) lo = mi;
        else hi = mi - 1;
    }

    print(lo);
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	3 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	3 ms	384 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	3 ms	384 KB	Output is correct
18	Correct	3 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	3 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	3 ms	384 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	3 ms	384 KB	Output is correct
18	Correct	3 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	3 ms	384 KB	Output is correct
22	Correct	3 ms	384 KB	Output is correct
23	Correct	4 ms	384 KB	Output is correct
24	Correct	3 ms	384 KB	Output is correct
25	Correct	3 ms	384 KB	Output is correct
26	Correct	4 ms	384 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	4 ms	432 KB	Output is correct
29	Correct	4 ms	384 KB	Output is correct
30	Correct	4 ms	460 KB	Output is correct
31	Correct	6 ms	384 KB	Output is correct
32	Correct	2 ms	384 KB	Output is correct
33	Correct	2 ms	512 KB	Output is correct
34	Correct	2 ms	384 KB	Output is correct
35	Correct	3 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	2 ms	384 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	3 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	3 ms	384 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	2 ms	384 KB	Output is correct
12	Correct	2 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	3 ms	384 KB	Output is correct
18	Correct	3 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	3 ms	384 KB	Output is correct
21	Correct	3 ms	384 KB	Output is correct
22	Correct	3 ms	384 KB	Output is correct
23	Correct	4 ms	384 KB	Output is correct
24	Correct	3 ms	384 KB	Output is correct
25	Correct	3 ms	384 KB	Output is correct
26	Correct	4 ms	384 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	4 ms	432 KB	Output is correct
29	Correct	4 ms	384 KB	Output is correct
30	Correct	4 ms	460 KB	Output is correct
31	Correct	6 ms	384 KB	Output is correct
32	Correct	2 ms	384 KB	Output is correct
33	Correct	2 ms	512 KB	Output is correct
34	Correct	2 ms	384 KB	Output is correct
35	Correct	3 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	2 ms	384 KB	Output is correct
38	Correct	51 ms	4344 KB	Output is correct
39	Correct	55 ms	4340 KB	Output is correct
40	Correct	68 ms	4472 KB	Output is correct
41	Correct	63 ms	4452 KB	Output is correct
42	Correct	60 ms	4472 KB	Output is correct
43	Correct	54 ms	4344 KB	Output is correct
44	Correct	60 ms	4472 KB	Output is correct
45	Correct	66 ms	4344 KB	Output is correct
46	Correct	63 ms	4472 KB	Output is correct
47	Correct	58 ms	3960 KB	Output is correct
48	Correct	36 ms	4088 KB	Output is correct
49	Correct	44 ms	3576 KB	Output is correct
50	Correct	45 ms	3576 KB	Output is correct
51	Correct	51 ms	4344 KB	Output is correct
52	Correct	60 ms	4472 KB	Output is correct
53	Correct	58 ms	4344 KB	Output is correct
54	Correct	50 ms	4344 KB	Output is correct
55	Correct	64 ms	4344 KB	Output is correct
56	Correct	44 ms	3064 KB	Output is correct
57	Correct	23 ms	1792 KB	Output is correct
58	Correct	38 ms	3116 KB	Output is correct
59	Correct	35 ms	3104 KB	Output is correct
60	Correct	21 ms	1664 KB	Output is correct
61	Correct	35 ms	2680 KB	Output is correct
62	Correct	62 ms	4472 KB	Output is correct
63	Correct	61 ms	4472 KB	Output is correct
64	Correct	65 ms	4472 KB	Output is correct
65	Correct	59 ms	4472 KB	Output is correct
66	Correct	59 ms	4472 KB	Output is correct
67	Correct	58 ms	4472 KB	Output is correct
68	Correct	60 ms	4472 KB	Output is correct
69	Correct	71 ms	4448 KB	Output is correct
70	Correct	68 ms	4344 KB	Output is correct
71	Correct	70 ms	4360 KB	Output is correct
72	Correct	65 ms	4344 KB	Output is correct
73	Correct	65 ms	4496 KB	Output is correct

답안 #109456

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 40.0 / 40.0

Subtask #3 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
40.0 / 40.0

Subtask #3
50.0 / 50.0