Submission #1011634

# Submission time Handle Problem Language Result Execution time Memory
1011634 2024-07-01T01:21:09 Z phong Exhibition (JOI19_ho_t2) C++17
100 / 100
46 ms 4728 KB
#include<bits/stdc++.h>

#define ll long long
const int nmax = 1e5 + 5, N = 3e5 + 5;
const ll oo = 1e18;
const int lg = 18, M = 4e3;
const int base = 2e5, mod = 1e9 + 7;
#define pii pair<int, int>
#define fi first
#define se second
#define endl "\n"
#define debug(a, n) for(int i = 1; i <= n; ++i) cout << a[i] << ' ';cout << endl
using namespace std;


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

main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);cout.tie(0);
//        freopen("code.inp", "r", stdin);
//        freopen("code.out", "w", stdout);
    cin >> n >> m;
    for(int i = 1; i <= n; ++i) cin >> a[i].fi >> a[i].se;
    for(int i = 1; i <= m; ++i) cin >> c[i];
    sort(a + 1, a + 1 + n, [](pii a, pii b){
            if(a.se == b.se) return a.fi > b.fi;
            return a.se > b.se;
         });
    sort(c + 1, c + 1 + m, [](int a, int b){
            return a > b;
         });
    int pos = 1, cnt = 0;
    for(int i = 1; i <= m; ++i){
        while(pos <= n && a[pos].fi > c[i]){
            ++pos;
        }
        if(pos > n) break;
        cnt++;
        ++pos;
    }
    cout << cnt;


}
/*
si <= ci
ci <= ci + 1
vi <= vi + 1
1 2 3 4 5 6
*/

Compilation message

joi2019_ho_t2.cpp:20:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   20 | main(){
      | ^~~~
# 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 460 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 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 464 KB Output is correct
13 Correct 0 ms 464 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 376 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
# 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 460 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 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 464 KB Output is correct
13 Correct 0 ms 464 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 376 KB Output is correct
18 Correct 0 ms 344 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 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 348 KB Output is correct
27 Correct 0 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 360 KB Output is correct
31 Correct 1 ms 360 KB Output is correct
32 Correct 0 ms 360 KB Output is correct
33 Correct 0 ms 360 KB Output is correct
34 Correct 1 ms 360 KB Output is correct
35 Correct 0 ms 360 KB Output is correct
36 Correct 1 ms 360 KB Output is correct
37 Correct 1 ms 360 KB Output is correct
# 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 460 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 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 464 KB Output is correct
13 Correct 0 ms 464 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 376 KB Output is correct
18 Correct 0 ms 344 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 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 348 KB Output is correct
27 Correct 0 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 360 KB Output is correct
31 Correct 1 ms 360 KB Output is correct
32 Correct 0 ms 360 KB Output is correct
33 Correct 0 ms 360 KB Output is correct
34 Correct 1 ms 360 KB Output is correct
35 Correct 0 ms 360 KB Output is correct
36 Correct 1 ms 360 KB Output is correct
37 Correct 1 ms 360 KB Output is correct
38 Correct 38 ms 4456 KB Output is correct
39 Correct 30 ms 4456 KB Output is correct
40 Correct 28 ms 4456 KB Output is correct
41 Correct 38 ms 4336 KB Output is correct
42 Correct 31 ms 4448 KB Output is correct
43 Correct 33 ms 4448 KB Output is correct
44 Correct 38 ms 4536 KB Output is correct
45 Correct 32 ms 4304 KB Output is correct
46 Correct 31 ms 4332 KB Output is correct
47 Correct 28 ms 3932 KB Output is correct
48 Correct 28 ms 4084 KB Output is correct
49 Correct 26 ms 3520 KB Output is correct
50 Correct 26 ms 3656 KB Output is correct
51 Correct 32 ms 4440 KB Output is correct
52 Correct 32 ms 4520 KB Output is correct
53 Correct 33 ms 4432 KB Output is correct
54 Correct 27 ms 4440 KB Output is correct
55 Correct 33 ms 4436 KB Output is correct
56 Correct 20 ms 3160 KB Output is correct
57 Correct 13 ms 1624 KB Output is correct
58 Correct 20 ms 3084 KB Output is correct
59 Correct 20 ms 3164 KB Output is correct
60 Correct 13 ms 1604 KB Output is correct
61 Correct 19 ms 2652 KB Output is correct
62 Correct 33 ms 4440 KB Output is correct
63 Correct 38 ms 4364 KB Output is correct
64 Correct 46 ms 4432 KB Output is correct
65 Correct 32 ms 4444 KB Output is correct
66 Correct 40 ms 4436 KB Output is correct
67 Correct 32 ms 4440 KB Output is correct
68 Correct 32 ms 4728 KB Output is correct
69 Correct 32 ms 4312 KB Output is correct
70 Correct 35 ms 4508 KB Output is correct
71 Correct 32 ms 4444 KB Output is correct
72 Correct 41 ms 4308 KB Output is correct
73 Correct 31 ms 4444 KB Output is correct