Submission #1023706

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1023706	2024-07-15T05:08:38 Z	vjudge1	Exhibition (JOI19_ho_t2)	C++17	100 / 100	45 ms	4188 KB

joi2019_ho_t2

#include <bits/stdc++.h>

using namespace std;

#define task "test"
#define FOR(i, a, b) for(int i = (a); i <= (b); ++i)
#define FORD(i, a, b) for(int i = (a); i >= (b); --i)
#define sz(a) (int)(a).size()
#define all(a) (a).begin(), (a).end()
#define bit(s, i) (((s) >> (i)) & 1)
#define ii pair <int, int>
#define vii vector <ii>
#define vi vector <int>
#define fi first
#define se second
#define ll long long
#define eb emplace_back
#define pb push_back
#define __builtin_popcount __builtin_popcountll

void solve();

int32_t main() {
    if(fopen(task".inp", "r")) {
		freopen(task".inp", "r", stdin);
		freopen(task".out", "w", stdout);
	}
	cin.tie(0)->sync_with_stdio(0);

    int tc = 1; // cin >> tc;
    FOR(i, 1, tc) {
        solve();
    }
}

const int N = 100100;

int n, m, frame[N];
ii pic[N];

void solve() {
    cin >> n >> m;
    FOR(i, 1, n) cin >> pic[i].fi >> pic[i].se;
    FOR(i, 1, m) cin >> frame[i];

    sort(pic+1, pic+1+n, [] (ii x, ii y) {return x.se < y.se || (x.se == y.se && x.fi < y.fi);});
    sort(frame+1, frame+1+m);

    int pt1 = m, ans = 0;
    FORD(i, n, 1) {
        if(pt1 > 0 && pic[i].fi <= frame[pt1]) {
            ++ans;
            --pt1;
        }
    }

    cout << ans;
}

Compilation message

joi2019_ho_t2.cpp: In function 'int32_t main()':
joi2019_ho_t2.cpp:25:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   25 |   freopen(task".inp", "r", stdin);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:26:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   26 |   freopen(task".out", "w", stdout);
      |   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	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	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	348 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	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	464 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct

Subtask #2
40.0 / 40.0

#	Verdict	Execution time	Memory	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	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	348 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	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	464 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	348 KB	Output is correct
36	Correct	1 ms	348 KB	Output is correct
37	Correct	1 ms	348 KB	Output is correct

Subtask #3
50.0 / 50.0

#	Verdict	Execution time	Memory	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	0 ms	348 KB	Output is correct
6	Correct	0 ms	344 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	344 KB	Output is correct
9	Correct	0 ms	348 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	1 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	0 ms	464 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	348 KB	Output is correct
26	Correct	1 ms	344 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	0 ms	348 KB	Output is correct
34	Correct	0 ms	348 KB	Output is correct
35	Correct	0 ms	348 KB	Output is correct
36	Correct	1 ms	348 KB	Output is correct
37	Correct	1 ms	348 KB	Output is correct
38	Correct	37 ms	3972 KB	Output is correct
39	Correct	31 ms	3928 KB	Output is correct
40	Correct	31 ms	3984 KB	Output is correct
41	Correct	34 ms	4188 KB	Output is correct
42	Correct	34 ms	3920 KB	Output is correct
43	Correct	34 ms	3932 KB	Output is correct
44	Correct	33 ms	4100 KB	Output is correct
45	Correct	34 ms	3924 KB	Output is correct
46	Correct	43 ms	3932 KB	Output is correct
47	Correct	33 ms	3672 KB	Output is correct
48	Correct	30 ms	3560 KB	Output is correct
49	Correct	28 ms	3416 KB	Output is correct
50	Correct	27 ms	3416 KB	Output is correct
51	Correct	35 ms	4184 KB	Output is correct
52	Correct	45 ms	3932 KB	Output is correct
53	Correct	39 ms	3924 KB	Output is correct
54	Correct	29 ms	3924 KB	Output is correct
55	Correct	34 ms	4156 KB	Output is correct
56	Correct	22 ms	2908 KB	Output is correct
57	Correct	13 ms	1628 KB	Output is correct
58	Correct	24 ms	2904 KB	Output is correct
59	Correct	22 ms	2908 KB	Output is correct
60	Correct	17 ms	1628 KB	Output is correct
61	Correct	21 ms	2652 KB	Output is correct
62	Correct	34 ms	4048 KB	Output is correct
63	Correct	39 ms	4132 KB	Output is correct
64	Correct	35 ms	4052 KB	Output is correct
65	Correct	34 ms	4184 KB	Output is correct
66	Correct	39 ms	4172 KB	Output is correct
67	Correct	35 ms	3928 KB	Output is correct
68	Correct	34 ms	3928 KB	Output is correct
69	Correct	35 ms	4096 KB	Output is correct
70	Correct	36 ms	3920 KB	Output is correct
71	Correct	34 ms	4168 KB	Output is correct
72	Correct	35 ms	4156 KB	Output is correct
73	Correct	34 ms	3920 KB	Output is correct

Submission #1023706

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