Submission #540407

# Submission time Handle Problem Language Result Execution time Memory
540407 2022-03-20T10:03:15 Z omohamadooo Exhibition (JOI19_ho_t2) C++14
100 / 100
171 ms 5636 KB
#include <bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
#define ll long long
#define pb push_back
#define endl '\n'
#define pii pair<ll,ll>
#define F first
#define S second
#define double long double
#define all(x) (x).begin(),(x).end()

using namespace std;
using namespace __gnu_pbds;

typedef tree<ll , null_type , less_equal<ll> ,rb_tree_tag ,tree_order_statistics_node_update >ordered_set;

const int MOD = 1e9 + 7;
const int  N=1e6 + 7 ;
const ll INF= 1e18+10;

struct trp{ll F,S,T;};

ll po1(ll x,ll y)
{
    ll ans = 1;
    while(y){
        if( y & 1 ) ans *=x;
        y /= 2;
        x *=x;
        x %= MOD;
        ans %= MOD;
    }
    return ans;
}

ll b[N];
ll n , m;
pii a[N];

bool cmp(pii a,pii b)
{
    if(a.S !=b.S) return a.S < b.S;
    return a.F < b.F;
}

void solve()
{
    cin >> n >> m;
    for(ll i= 1; i <= n ; i ++ ) cin>> a[i].F >> a[i].S;
    for(ll i= 1;i <= m ; i ++ ) cin >> b[i];
    sort(a + 1 , a + n + 1, cmp);
    sort(b + 1 , b + m + 1);
    ll l = n , r = m;
    while(r > 0 && l > 0){
        if(a[l].F <= b[r]){
            r --;
            l --;
        }
        else l --;
    }

    cout << m - r << endl;
}

int main(){
    //ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
	//freopen(".in" , "r" , stdin);freopen(".out" , "w" , stdout);
	int t = 1;
    //cin >> t;
	while(t--) {solve() ; }
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 312 KB Output is correct
3 Correct 1 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 308 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 212 KB Output is correct
11 Correct 1 ms 320 KB Output is correct
12 Correct 1 ms 312 KB Output is correct
13 Correct 1 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 1 ms 212 KB Output is correct
17 Correct 1 ms 224 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 1 ms 212 KB Output is correct
2 Correct 1 ms 312 KB Output is correct
3 Correct 1 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 308 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 212 KB Output is correct
11 Correct 1 ms 320 KB Output is correct
12 Correct 1 ms 312 KB Output is correct
13 Correct 1 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 1 ms 212 KB Output is correct
17 Correct 1 ms 224 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 340 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 2 ms 340 KB Output is correct
23 Correct 2 ms 340 KB Output is correct
24 Correct 2 ms 340 KB Output is correct
25 Correct 2 ms 352 KB Output is correct
26 Correct 3 ms 340 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 2 ms 340 KB Output is correct
30 Correct 2 ms 368 KB Output is correct
31 Correct 2 ms 324 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 2 ms 324 KB Output is correct
37 Correct 2 ms 316 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 312 KB Output is correct
3 Correct 1 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 308 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 212 KB Output is correct
11 Correct 1 ms 320 KB Output is correct
12 Correct 1 ms 312 KB Output is correct
13 Correct 1 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 1 ms 212 KB Output is correct
17 Correct 1 ms 224 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 340 KB Output is correct
21 Correct 2 ms 340 KB Output is correct
22 Correct 2 ms 340 KB Output is correct
23 Correct 2 ms 340 KB Output is correct
24 Correct 2 ms 340 KB Output is correct
25 Correct 2 ms 352 KB Output is correct
26 Correct 3 ms 340 KB Output is correct
27 Correct 2 ms 340 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 2 ms 340 KB Output is correct
30 Correct 2 ms 368 KB Output is correct
31 Correct 2 ms 324 KB Output is correct
32 Correct 2 ms 348 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 2 ms 340 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 2 ms 324 KB Output is correct
37 Correct 2 ms 316 KB Output is correct
38 Correct 137 ms 5592 KB Output is correct
39 Correct 134 ms 5468 KB Output is correct
40 Correct 137 ms 5496 KB Output is correct
41 Correct 143 ms 5444 KB Output is correct
42 Correct 133 ms 5540 KB Output is correct
43 Correct 136 ms 5524 KB Output is correct
44 Correct 139 ms 5428 KB Output is correct
45 Correct 139 ms 5492 KB Output is correct
46 Correct 139 ms 5624 KB Output is correct
47 Correct 116 ms 5000 KB Output is correct
48 Correct 121 ms 4968 KB Output is correct
49 Correct 100 ms 4532 KB Output is correct
50 Correct 104 ms 4468 KB Output is correct
51 Correct 161 ms 5468 KB Output is correct
52 Correct 128 ms 5548 KB Output is correct
53 Correct 137 ms 5452 KB Output is correct
54 Correct 130 ms 5636 KB Output is correct
55 Correct 130 ms 5480 KB Output is correct
56 Correct 95 ms 3800 KB Output is correct
57 Correct 45 ms 1948 KB Output is correct
58 Correct 91 ms 3756 KB Output is correct
59 Correct 90 ms 3912 KB Output is correct
60 Correct 45 ms 1968 KB Output is correct
61 Correct 87 ms 3176 KB Output is correct
62 Correct 128 ms 5444 KB Output is correct
63 Correct 136 ms 5524 KB Output is correct
64 Correct 138 ms 5460 KB Output is correct
65 Correct 143 ms 5636 KB Output is correct
66 Correct 138 ms 5516 KB Output is correct
67 Correct 133 ms 5544 KB Output is correct
68 Correct 142 ms 5528 KB Output is correct
69 Correct 171 ms 5500 KB Output is correct
70 Correct 152 ms 5536 KB Output is correct
71 Correct 137 ms 5460 KB Output is correct
72 Correct 150 ms 5544 KB Output is correct
73 Correct 138 ms 5444 KB Output is correct