Submission #715516

# Submission time Handle Problem Language Result Execution time Memory
715516 2023-03-27T06:01:53 Z Koful123 Exhibition (JOI19_ho_t2) C++17
100 / 100
63 ms 5604 KB
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define endl "\n"
#define ff first
#define ss second
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()

void solve(){
	
	int n,m;
	cin >> n >> m;

	vector<pair<int,int>> v(n);
	for(auto &[x,y] : v){
		cin >> x >> y;
	}

	sort(v.begin(),v.end(),[&](auto x,auto y){
		if(x.ss != y.ss) return x.ss > y.ss;
		return x.ff > y.ff;
	});
	
	vector<int> f(m);
	for(int i = 0; i < m; i++){
		cin >> f[i];
	}

	int ans = 0,p = 0,last = 0;

	sort(f.rbegin(), f.rend());
	for(int i = 0; i < m; i++){
		while(p < n && v[p].ff > f[i]){
			++p;
		}
		if(p != n){
			++ans; ++p;
		}
	}

	cout << ans << endl;
}
 
signed main(){ 

	ios::sync_with_stdio(0);
	cin.tie(0);
 
	int t = 1;
//	cin >> t;
 
	while(t--)
		solve();
 	
	return 0;
}

Compilation message

joi2019_ho_t2.cpp: In function 'void solve()':
joi2019_ho_t2.cpp:31:20: warning: unused variable 'last' [-Wunused-variable]
   31 |  int ans = 0,p = 0,last = 0;
      |                    ^~~~
# Verdict Execution time Memory Grader output
1 Correct 0 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 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 324 KB Output is correct
7 Correct 1 ms 320 KB Output is correct
8 Correct 0 ms 316 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 320 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 316 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 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 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 324 KB Output is correct
7 Correct 1 ms 320 KB Output is correct
8 Correct 0 ms 316 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 320 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 316 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 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 1 ms 332 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 368 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 2 ms 332 KB Output is correct
31 Correct 1 ms 368 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 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 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 324 KB Output is correct
7 Correct 1 ms 320 KB Output is correct
8 Correct 0 ms 316 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 0 ms 320 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 316 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 0 ms 212 KB Output is correct
17 Correct 1 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 1 ms 332 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 328 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 368 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 2 ms 332 KB Output is correct
31 Correct 1 ms 368 KB Output is correct
32 Correct 1 ms 340 KB Output is correct
33 Correct 1 ms 340 KB Output is correct
34 Correct 1 ms 332 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 340 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 54 ms 5472 KB Output is correct
39 Correct 45 ms 5472 KB Output is correct
40 Correct 43 ms 5584 KB Output is correct
41 Correct 57 ms 5572 KB Output is correct
42 Correct 44 ms 5464 KB Output is correct
43 Correct 45 ms 5468 KB Output is correct
44 Correct 49 ms 5472 KB Output is correct
45 Correct 48 ms 5604 KB Output is correct
46 Correct 60 ms 5452 KB Output is correct
47 Correct 40 ms 5028 KB Output is correct
48 Correct 41 ms 4940 KB Output is correct
49 Correct 40 ms 4488 KB Output is correct
50 Correct 45 ms 4476 KB Output is correct
51 Correct 51 ms 5580 KB Output is correct
52 Correct 46 ms 5580 KB Output is correct
53 Correct 50 ms 5468 KB Output is correct
54 Correct 39 ms 5468 KB Output is correct
55 Correct 43 ms 5576 KB Output is correct
56 Correct 35 ms 3808 KB Output is correct
57 Correct 23 ms 2036 KB Output is correct
58 Correct 32 ms 3788 KB Output is correct
59 Correct 30 ms 3804 KB Output is correct
60 Correct 20 ms 1996 KB Output is correct
61 Correct 29 ms 3160 KB Output is correct
62 Correct 46 ms 5456 KB Output is correct
63 Correct 55 ms 5588 KB Output is correct
64 Correct 46 ms 5468 KB Output is correct
65 Correct 59 ms 5568 KB Output is correct
66 Correct 45 ms 5576 KB Output is correct
67 Correct 54 ms 5456 KB Output is correct
68 Correct 49 ms 5472 KB Output is correct
69 Correct 63 ms 5448 KB Output is correct
70 Correct 50 ms 5452 KB Output is correct
71 Correct 44 ms 5448 KB Output is correct
72 Correct 46 ms 5576 KB Output is correct
73 Correct 43 ms 5576 KB Output is correct