| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 507639 |
2022-01-12T21:36:57 Z |
Evirir |
Exhibition (JOI19_ho_t2) |
C++17 |
|
134 ms |
11860 KB |
#include <bits/stdc++.h>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
// using namespace __gnu_pbds;
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
#define watch(x) cout << (#x) << "=" << (x) << '\n'
#define mset(d, val) memset(d, val, sizeof(d))
#define cbug \
if (DEBUG) \
cout
#define setp(x) cout << fixed << setprecision(x)
#define sz(x) (int)(x).size()
#define all(x) begin(x), end(x)
#define forn(i, a, b) for (int i = (a); i < (b); i++)
#define fore(i, a, b) for (int i = (a); i <= (b); i++)
#define pb push_back
#define F first
#define S second
#define fbo find_by_order
#define ook order_of_key
typedef long long ll;
typedef long double ld;
typedef pair<ll, ll> ii;
typedef vector<ll> vi;
typedef vector<ii> vii;
// template<typename T>
// using pbds = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
void SD(int t = 0) { cout << "PASSED " << t << endl; }
ostream &operator<<(ostream &out, ii x)
{
out << "(" << x.F << "," << x.S << ")";
return out;
}
const ll INF = ll(1e18);
const int MOD = 998244353;
const bool DEBUG = 0;
const int MAXN = 100005;
const int LG = 21;
int n, m;
ii pic[MAXN];
ll f[MAXN];
int main()
{
ios_base::sync_with_stdio(0); cin.tie(0);
cin >> n >> m;
forn(i, 0, n) cin >> pic[i].F >> pic[i].S;
forn(i, 0, m) cin >> f[i];
sort(pic, pic+n);
sort(f, f+m);
set<ii> s;
forn(i,0,n) s.insert({pic[i].S,i});
int p=n-1;
int ans=0;
for(int i=m-1;i>=0;i--)
{
while(p>=0 && pic[p].F>f[i])
{
auto ptr = s.find({pic[p].S,p});
if(ptr!=s.end()) s.erase(ptr);
p--;
}
if(s.empty()) break;
ans++;
s.erase(--s.end());
}
cout<<ans<<'\n';
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
332 KB |
Output is correct |
| 8 |
Correct |
0 ms |
332 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
0 ms |
320 KB |
Output is correct |
| 13 |
Correct |
0 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
320 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
0 ms |
204 KB |
Output is correct |
| 17 |
Correct |
0 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
316 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
332 KB |
Output is correct |
| 8 |
Correct |
0 ms |
332 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
0 ms |
320 KB |
Output is correct |
| 13 |
Correct |
0 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
320 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
0 ms |
204 KB |
Output is correct |
| 17 |
Correct |
0 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
316 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| 20 |
Correct |
2 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
324 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
332 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
2 ms |
460 KB |
Output is correct |
| 28 |
Correct |
1 ms |
328 KB |
Output is correct |
| 29 |
Correct |
2 ms |
332 KB |
Output is correct |
| 30 |
Correct |
1 ms |
332 KB |
Output is correct |
| 31 |
Correct |
1 ms |
328 KB |
Output is correct |
| 32 |
Correct |
1 ms |
336 KB |
Output is correct |
| 33 |
Correct |
1 ms |
332 KB |
Output is correct |
| 34 |
Correct |
1 ms |
332 KB |
Output is correct |
| 35 |
Correct |
1 ms |
332 KB |
Output is correct |
| 36 |
Correct |
2 ms |
332 KB |
Output is correct |
| 37 |
Correct |
1 ms |
332 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
204 KB |
Output is correct |
| 2 |
Correct |
0 ms |
204 KB |
Output is correct |
| 3 |
Correct |
0 ms |
204 KB |
Output is correct |
| 4 |
Correct |
0 ms |
204 KB |
Output is correct |
| 5 |
Correct |
0 ms |
204 KB |
Output is correct |
| 6 |
Correct |
0 ms |
204 KB |
Output is correct |
| 7 |
Correct |
0 ms |
332 KB |
Output is correct |
| 8 |
Correct |
0 ms |
332 KB |
Output is correct |
| 9 |
Correct |
1 ms |
204 KB |
Output is correct |
| 10 |
Correct |
1 ms |
204 KB |
Output is correct |
| 11 |
Correct |
1 ms |
204 KB |
Output is correct |
| 12 |
Correct |
0 ms |
320 KB |
Output is correct |
| 13 |
Correct |
0 ms |
204 KB |
Output is correct |
| 14 |
Correct |
1 ms |
320 KB |
Output is correct |
| 15 |
Correct |
1 ms |
204 KB |
Output is correct |
| 16 |
Correct |
0 ms |
204 KB |
Output is correct |
| 17 |
Correct |
0 ms |
204 KB |
Output is correct |
| 18 |
Correct |
1 ms |
316 KB |
Output is correct |
| 19 |
Correct |
1 ms |
204 KB |
Output is correct |
| 20 |
Correct |
2 ms |
332 KB |
Output is correct |
| 21 |
Correct |
1 ms |
324 KB |
Output is correct |
| 22 |
Correct |
1 ms |
332 KB |
Output is correct |
| 23 |
Correct |
1 ms |
332 KB |
Output is correct |
| 24 |
Correct |
1 ms |
332 KB |
Output is correct |
| 25 |
Correct |
1 ms |
332 KB |
Output is correct |
| 26 |
Correct |
1 ms |
332 KB |
Output is correct |
| 27 |
Correct |
2 ms |
460 KB |
Output is correct |
| 28 |
Correct |
1 ms |
328 KB |
Output is correct |
| 29 |
Correct |
2 ms |
332 KB |
Output is correct |
| 30 |
Correct |
1 ms |
332 KB |
Output is correct |
| 31 |
Correct |
1 ms |
328 KB |
Output is correct |
| 32 |
Correct |
1 ms |
336 KB |
Output is correct |
| 33 |
Correct |
1 ms |
332 KB |
Output is correct |
| 34 |
Correct |
1 ms |
332 KB |
Output is correct |
| 35 |
Correct |
1 ms |
332 KB |
Output is correct |
| 36 |
Correct |
2 ms |
332 KB |
Output is correct |
| 37 |
Correct |
1 ms |
332 KB |
Output is correct |
| 38 |
Correct |
73 ms |
11812 KB |
Output is correct |
| 39 |
Correct |
68 ms |
11708 KB |
Output is correct |
| 40 |
Correct |
62 ms |
11716 KB |
Output is correct |
| 41 |
Correct |
72 ms |
11708 KB |
Output is correct |
| 42 |
Correct |
76 ms |
11708 KB |
Output is correct |
| 43 |
Correct |
69 ms |
11720 KB |
Output is correct |
| 44 |
Correct |
66 ms |
11704 KB |
Output is correct |
| 45 |
Correct |
75 ms |
11684 KB |
Output is correct |
| 46 |
Correct |
89 ms |
11700 KB |
Output is correct |
| 47 |
Correct |
80 ms |
11256 KB |
Output is correct |
| 48 |
Correct |
71 ms |
11324 KB |
Output is correct |
| 49 |
Correct |
55 ms |
8800 KB |
Output is correct |
| 50 |
Correct |
51 ms |
8828 KB |
Output is correct |
| 51 |
Correct |
129 ms |
11716 KB |
Output is correct |
| 52 |
Correct |
134 ms |
11716 KB |
Output is correct |
| 53 |
Correct |
91 ms |
11856 KB |
Output is correct |
| 54 |
Correct |
62 ms |
11748 KB |
Output is correct |
| 55 |
Correct |
94 ms |
11736 KB |
Output is correct |
| 56 |
Correct |
67 ms |
9968 KB |
Output is correct |
| 57 |
Correct |
17 ms |
1936 KB |
Output is correct |
| 58 |
Correct |
49 ms |
10160 KB |
Output is correct |
| 59 |
Correct |
75 ms |
10048 KB |
Output is correct |
| 60 |
Correct |
17 ms |
2048 KB |
Output is correct |
| 61 |
Correct |
34 ms |
5356 KB |
Output is correct |
| 62 |
Correct |
84 ms |
11804 KB |
Output is correct |
| 63 |
Correct |
84 ms |
11684 KB |
Output is correct |
| 64 |
Correct |
82 ms |
11732 KB |
Output is correct |
| 65 |
Correct |
79 ms |
11716 KB |
Output is correct |
| 66 |
Correct |
80 ms |
11800 KB |
Output is correct |
| 67 |
Correct |
87 ms |
11772 KB |
Output is correct |
| 68 |
Correct |
79 ms |
11772 KB |
Output is correct |
| 69 |
Correct |
81 ms |
11716 KB |
Output is correct |
| 70 |
Correct |
85 ms |
11764 KB |
Output is correct |
| 71 |
Correct |
91 ms |
11860 KB |
Output is correct |
| 72 |
Correct |
69 ms |
11796 KB |
Output is correct |
| 73 |
Correct |
63 ms |
11744 KB |
Output is correct |
