oj.uz

Submission #1023843

# Submission time Handle Problem Language Result Execution time Memory
1023843 2024-07-15T07:47:48 Z vjudge1 Exhibition (JOI19_ho_t2) C++17
100 / 100
 44 ms 4688 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define fi first
#define se second
#define task "code"
 
const int ar=1e5+5;
const ll mod=1e9+7;
int n,m;
pair<int,int> pic[ar];
int c[ar];
int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
    if (fopen(task".inp","r"))
    {
        freopen(task".inp","r",stdin);
        freopen(task".out","w",stdout);
    }
    cin>>n>>m;
    for (int i=1;i<=n;i++)
    {
        cin>>pic[i].se>>pic[i].fi;
    }
    for (int i=1;i<=m;i++)
    {
        cin>>c[i];
    }
    sort(c+1,c+m+1);
    sort(pic+1,pic+n+1);
    int ans=0;
    int pos=m;
    for (int i=n;i>=1;i--)
    {
        int s=pic[i].se;
        if (c[pos]>=s) ans++,pos--;
        if (ans==m) return cout<<m,0;
    }
    cout<<ans;
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:19:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   19 |         freopen(task".inp","r",stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:20:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   20 |         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 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 468 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 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 344 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 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 468 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 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 344 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 348 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 344 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 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 480 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 352 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 0 ms 508 KB Output is correct
37 Correct 0 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 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 468 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 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 1 ms 344 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 348 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 344 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 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 ms 480 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 352 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 0 ms 508 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 33 ms 4444 KB Output is correct
39 Correct 31 ms 4408 KB Output is correct
40 Correct 28 ms 4312 KB Output is correct
41 Correct 44 ms 4436 KB Output is correct
42 Correct 33 ms 4256 KB Output is correct
43 Correct 33 ms 4440 KB Output is correct
44 Correct 34 ms 4436 KB Output is correct
45 Correct 33 ms 4444 KB Output is correct
46 Correct 34 ms 4432 KB Output is correct
47 Correct 30 ms 3928 KB Output is correct
48 Correct 29 ms 3932 KB Output is correct
49 Correct 27 ms 3540 KB Output is correct
50 Correct 26 ms 3676 KB Output is correct
51 Correct 32 ms 4444 KB Output is correct
52 Correct 32 ms 4440 KB Output is correct
53 Correct 40 ms 4440 KB Output is correct
54 Correct 27 ms 4436 KB Output is correct
55 Correct 32 ms 4400 KB Output is correct
56 Correct 22 ms 2940 KB Output is correct
57 Correct 16 ms 1624 KB Output is correct
58 Correct 20 ms 2908 KB Output is correct
59 Correct 21 ms 3024 KB Output is correct
60 Correct 13 ms 1628 KB Output is correct
61 Correct 20 ms 2540 KB Output is correct
62 Correct 34 ms 4420 KB Output is correct
63 Correct 33 ms 4508 KB Output is correct
64 Correct 33 ms 4688 KB Output is correct
65 Correct 33 ms 4436 KB Output is correct
66 Correct 33 ms 4432 KB Output is correct
67 Correct 33 ms 4432 KB Output is correct
68 Correct 33 ms 4444 KB Output is correct
69 Correct 34 ms 4440 KB Output is correct
70 Correct 34 ms 4372 KB Output is correct
71 Correct 37 ms 4440 KB Output is correct
72 Correct 34 ms 4444 KB Output is correct
73 Correct 41 ms 4432 KB Output is correct