oj.uz

답안 #118264

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
118264 2019-06-18T13:37:14 Z Charis02 Exhibition (JOI19_ho_t2) C++14
100 / 100
 63 ms 5752 KB 
#include<iostream>
#include<stdio.h>
#include<vector>
#include<cmath>
#include<queue>
#include<string.h>
#include<map>
#include<set>
#include<algorithm>
#define ll long long
#define pi pair < ll,ll >
#define mp(a,b) make_pair(a,b)
#define rep(i,a,b) for(int i = a;i < b;i++)
#define N 300004
#define INF 1e9+7

using namespace std;

ll n,m,cost[N];
pi ar[N];

bool check(ll k)
{
    ll frame = m-k;

    rep(i,0,n)
    {
        if(ar[i].second <= cost[frame])
            frame++;

        if(frame == m)
            return true;
    }

    return false;
}

int main()
{
    ios_base::sync_with_stdio(false);

    cin >> n >> m;

    rep(i,0,n)
    {
        cin >> ar[i].second >> ar[i].first;
    }

    rep(i,0,m)
    {
        cin >> cost[i];
    }

    sort(ar,ar+n);
    sort(cost,cost+m);

    ll low = 0;
    ll high = min(n,m);
    ll res = 0;

    while(low <= high)
    {
        ll mid=  (low+high)/2;

        if(check(mid))
        {
            low = mid+1;
            res = mid;
        }
        else
        {
            high=  mid-1;
        }
    }

    cout << res;

    return 0;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 300 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct

Subtask #2
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 300 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 3 ms 384 KB Output is correct
30 Correct 3 ms 384 KB Output is correct
31 Correct 3 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 3 ms 384 KB Output is correct
35 Correct 2 ms 384 KB Output is correct
36 Correct 2 ms 384 KB Output is correct
37 Correct 2 ms 384 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 2 ms 384 KB Output is correct
3 Correct 2 ms 384 KB Output is correct
4 Correct 2 ms 384 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 2 ms 384 KB Output is correct
8 Correct 2 ms 300 KB Output is correct
9 Correct 2 ms 384 KB Output is correct
10 Correct 2 ms 384 KB Output is correct
11 Correct 2 ms 384 KB Output is correct
12 Correct 2 ms 384 KB Output is correct
13 Correct 2 ms 384 KB Output is correct
14 Correct 2 ms 384 KB Output is correct
15 Correct 2 ms 384 KB Output is correct
16 Correct 2 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 384 KB Output is correct
19 Correct 2 ms 384 KB Output is correct
20 Correct 2 ms 384 KB Output is correct
21 Correct 2 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 2 ms 384 KB Output is correct
24 Correct 2 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 3 ms 384 KB Output is correct
27 Correct 2 ms 384 KB Output is correct
28 Correct 2 ms 384 KB Output is correct
29 Correct 3 ms 384 KB Output is correct
30 Correct 3 ms 384 KB Output is correct
31 Correct 3 ms 384 KB Output is correct
32 Correct 1 ms 384 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 3 ms 384 KB Output is correct
35 Correct 2 ms 384 KB Output is correct
36 Correct 2 ms 384 KB Output is correct
37 Correct 2 ms 384 KB Output is correct
38 Correct 53 ms 5668 KB Output is correct
39 Correct 51 ms 5624 KB Output is correct
40 Correct 50 ms 5596 KB Output is correct
41 Correct 54 ms 5624 KB Output is correct
42 Correct 52 ms 5624 KB Output is correct
43 Correct 53 ms 5624 KB Output is correct
44 Correct 54 ms 5752 KB Output is correct
45 Correct 55 ms 5628 KB Output is correct
46 Correct 58 ms 5624 KB Output is correct
47 Correct 49 ms 5112 KB Output is correct
48 Correct 47 ms 4984 KB Output is correct
49 Correct 43 ms 4472 KB Output is correct
50 Correct 43 ms 4600 KB Output is correct
51 Correct 51 ms 5624 KB Output is correct
52 Correct 52 ms 5624 KB Output is correct
53 Correct 52 ms 5624 KB Output is correct
54 Correct 46 ms 5752 KB Output is correct
55 Correct 54 ms 5624 KB Output is correct
56 Correct 34 ms 3960 KB Output is correct
57 Correct 20 ms 2048 KB Output is correct
58 Correct 33 ms 3852 KB Output is correct
59 Correct 33 ms 3968 KB Output is correct
60 Correct 20 ms 2176 KB Output is correct
61 Correct 33 ms 3328 KB Output is correct
62 Correct 61 ms 5624 KB Output is correct
63 Correct 61 ms 5624 KB Output is correct
64 Correct 59 ms 5624 KB Output is correct
65 Correct 59 ms 5624 KB Output is correct
66 Correct 59 ms 5752 KB Output is correct
67 Correct 57 ms 5624 KB Output is correct
68 Correct 58 ms 5624 KB Output is correct
69 Correct 63 ms 5624 KB Output is correct
70 Correct 56 ms 5624 KB Output is correct
71 Correct 57 ms 5656 KB Output is correct
72 Correct 55 ms 5624 KB Output is correct
73 Correct 59 ms 5676 KB Output is correct