oj.uz

Submission #743425

# Submission time Handle Problem Language Result Execution time Memory
743425 2023-05-17T11:33:25 Z mickey080929 Exhibition (JOI19_ho_t2) C++14
100 / 100
 73 ms 4368 KB 
#include <bits/stdc++.h>
#define fi first
#define se second

using namespace std;
typedef long long ll;
typedef pair<int,int> pii;

int n, m;
pii a[100010];
int c[100010];

int main() {
    scanf("%d %d", &n, &m);
    for (int i=1; i<=n; i++) {
        scanf("%d %d", &a[i].fi, &a[i].se);
    }
    sort(a+1, a+n+1, [&] (pii &u, pii &v) { return u.se == v.se ? u.fi < v.fi : u.se < v.se; });
    for (int i=1; i<=m; i++) {
        scanf("%d", &c[i]);
    }
    sort(c+1, c+m+1);
    int ans = 0;
    for (int i=n; i>=1; i--) {
        int idx = lower_bound(c+1, c+m+1, a[i].fi) - c;
        if (idx > m) continue;
        int p = min(ans, m-idx) + 1;
        ans = max(ans, p);
    }
    printf("%d", ans);
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:14:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   14 |     scanf("%d %d", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:16:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   16 |         scanf("%d %d", &a[i].fi, &a[i].se);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:20:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |         scanf("%d", &c[i]);
      |         ~~~~~^~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 308 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 308 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 216 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 308 KB Output is correct
14 Correct 1 ms 304 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 308 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 308 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 216 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 308 KB Output is correct
14 Correct 1 ms 304 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 324 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 320 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 320 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 308 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 308 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 216 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 308 KB Output is correct
14 Correct 1 ms 304 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 0 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 324 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 320 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 1 ms 340 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 1 ms 340 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 320 KB Output is correct
38 Correct 60 ms 4300 KB Output is correct
39 Correct 53 ms 4256 KB Output is correct
40 Correct 49 ms 4260 KB Output is correct
41 Correct 54 ms 4356 KB Output is correct
42 Correct 50 ms 4316 KB Output is correct
43 Correct 58 ms 4256 KB Output is correct
44 Correct 52 ms 4364 KB Output is correct
45 Correct 63 ms 4252 KB Output is correct
46 Correct 58 ms 4260 KB Output is correct
47 Correct 67 ms 3884 KB Output is correct
48 Correct 48 ms 3928 KB Output is correct
49 Correct 54 ms 3524 KB Output is correct
50 Correct 44 ms 3528 KB Output is correct
51 Correct 63 ms 4276 KB Output is correct
52 Correct 51 ms 4260 KB Output is correct
53 Correct 49 ms 4288 KB Output is correct
54 Correct 48 ms 4332 KB Output is correct
55 Correct 53 ms 4340 KB Output is correct
56 Correct 36 ms 2904 KB Output is correct
57 Correct 18 ms 1624 KB Output is correct
58 Correct 39 ms 2892 KB Output is correct
59 Correct 39 ms 2996 KB Output is correct
60 Correct 21 ms 1552 KB Output is correct
61 Correct 33 ms 2580 KB Output is correct
62 Correct 70 ms 4332 KB Output is correct
63 Correct 70 ms 4356 KB Output is correct
64 Correct 59 ms 4244 KB Output is correct
65 Correct 68 ms 4264 KB Output is correct
66 Correct 64 ms 4252 KB Output is correct
67 Correct 69 ms 4360 KB Output is correct
68 Correct 67 ms 4364 KB Output is correct
69 Correct 73 ms 4284 KB Output is correct
70 Correct 71 ms 4272 KB Output is correct
71 Correct 65 ms 4240 KB Output is correct
72 Correct 67 ms 4368 KB Output is correct
73 Correct 62 ms 4368 KB Output is correct