답안 #98109 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
98109	2019-02-20T18:05:00 Z	someone_aa	Exhibition (JOI19_ho_t2)	C++17	100 / 100	96 ms	3072 KB

joi2019_ho_t2

#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define mp make_pair
#define P pair<ll, ll>
using namespace std;
const int maxn = 100100;
vector<P>v;
ll frames[maxn], n, m;
int bin_search(ll x) {
    if(x > frames[m]) return 0;
    int index = m;
    for(int cekor=m/2;cekor>0;cekor/=2) {
        while(index-cekor >= 1 && frames[index-cekor] >= x) index-=cekor;
    }
    return m - index + 1;
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin>>n>>m;
    ll sz, va;
    for(int i=1;i<=n;i++) {
        cin>>sz>>va;
        v.pb(mp(va, sz));
    }
    v.pb(mp(0, 0));
    sort(v.begin(), v.end());

    for(int i=1;i<=m;i++) {
        cin>>frames[i];
    }
    sort(frames+1, frames+m+1);

    int result = 0;
    int reached = 0;
    for(int i=n;i>=1;i--) {
        // process reversed
        int fit = bin_search(v[i].second);
        if(fit > reached) {
            // extend reached
            reached++;
            result = max(result, reached);
        }
    }
    cout<<result<<"\n";
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 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	2 ms	384 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 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	2 ms	300 KB	Output is correct
14	Correct	2 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	2 ms	384 KB	Output is correct
18	Correct	2 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	2 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	2 ms	384 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 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	2 ms	300 KB	Output is correct
14	Correct	2 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	2 ms	384 KB	Output is correct
18	Correct	2 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	412 KB	Output is correct
22	Correct	3 ms	384 KB	Output is correct
23	Correct	3 ms	384 KB	Output is correct
24	Correct	3 ms	384 KB	Output is correct
25	Correct	2 ms	384 KB	Output is correct
26	Correct	3 ms	384 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	3 ms	384 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Correct	2 ms	384 KB	Output is correct
31	Correct	1 ms	384 KB	Output is correct
32	Correct	3 ms	384 KB	Output is correct
33	Correct	3 ms	384 KB	Output is correct
34	Correct	3 ms	384 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	3 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	2 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	2 ms	384 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 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	2 ms	300 KB	Output is correct
14	Correct	2 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	2 ms	384 KB	Output is correct
18	Correct	2 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	412 KB	Output is correct
22	Correct	3 ms	384 KB	Output is correct
23	Correct	3 ms	384 KB	Output is correct
24	Correct	3 ms	384 KB	Output is correct
25	Correct	2 ms	384 KB	Output is correct
26	Correct	3 ms	384 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	3 ms	384 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Correct	2 ms	384 KB	Output is correct
31	Correct	1 ms	384 KB	Output is correct
32	Correct	3 ms	384 KB	Output is correct
33	Correct	3 ms	384 KB	Output is correct
34	Correct	3 ms	384 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	3 ms	384 KB	Output is correct
38	Correct	85 ms	3072 KB	Output is correct
39	Correct	85 ms	2796 KB	Output is correct
40	Correct	57 ms	2948 KB	Output is correct
41	Correct	63 ms	2800 KB	Output is correct
42	Correct	59 ms	2792 KB	Output is correct
43	Correct	56 ms	2792 KB	Output is correct
44	Correct	73 ms	2788 KB	Output is correct
45	Correct	90 ms	2796 KB	Output is correct
46	Correct	64 ms	2792 KB	Output is correct
47	Correct	64 ms	2668 KB	Output is correct
48	Correct	81 ms	2672 KB	Output is correct
49	Correct	54 ms	2552 KB	Output is correct
50	Correct	57 ms	2572 KB	Output is correct
51	Correct	61 ms	2792 KB	Output is correct
52	Correct	64 ms	2792 KB	Output is correct
53	Correct	55 ms	2796 KB	Output is correct
54	Correct	50 ms	2792 KB	Output is correct
55	Correct	71 ms	2792 KB	Output is correct
56	Correct	36 ms	2552 KB	Output is correct
57	Correct	21 ms	1152 KB	Output is correct
58	Correct	39 ms	2544 KB	Output is correct
59	Correct	44 ms	2548 KB	Output is correct
60	Correct	24 ms	1152 KB	Output is correct
61	Correct	51 ms	1776 KB	Output is correct
62	Correct	96 ms	2768 KB	Output is correct
63	Correct	71 ms	2796 KB	Output is correct
64	Correct	76 ms	2792 KB	Output is correct
65	Correct	93 ms	2792 KB	Output is correct
66	Correct	72 ms	2792 KB	Output is correct
67	Correct	77 ms	2796 KB	Output is correct
68	Correct	86 ms	2924 KB	Output is correct
69	Correct	82 ms	2788 KB	Output is correct
70	Correct	78 ms	2796 KB	Output is correct
71	Correct	71 ms	2824 KB	Output is correct
72	Correct	64 ms	2792 KB	Output is correct
73	Correct	70 ms	2920 KB	Output is correct

답안 #98109

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