oj.uz

답안 #199768

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
199768 2020-02-03T08:57:50 Z Mercenary Exhibition (JOI19_ho_t2) C++14
100 / 100
 77 ms 4608 KB 
#include<bits/stdc++.h>

#define pb push_back
#define mp make_pair
#define taskname "A"

using namespace std;

typedef long long ll;
typedef long double ld;
typedef pair<int,int> ii;
const int maxn = 1e5 + 5;
ii a[maxn];
int b[maxn];
int n  , m;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    if(fopen(taskname".INP","r")){
		freopen(taskname".INP", "r",stdin);
		freopen(taskname".OUT", "w",stdout);
    }
    cin >> n >> m;
    for(int i = 1 ; i <= n ; ++i)cin >> a[i].second >> a[i].first;
    for(int i = 1 ; i <= m ; ++i)cin >> b[i];
    sort(a + 1 , a + n + 1,greater<ii>());
    sort(b + 1 , b + m + 1,greater<int>());
    int j = 1;
    int res = 0;
    for(int i = 1 ; i <= m ; ++i){
        while(j <= n && a[j].second > b[i])++j;
        if(j > n)break;
        ++j;
        res++;
    }
    cout << res;
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:22:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   freopen(taskname".INP", "r",stdin);
   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:23:10: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result]
   freopen(taskname".OUT", "w",stdout);
   ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 504 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 504 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 376 KB Output is correct

Subtask #2
40.0 / 40.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 504 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 504 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 376 KB Output is correct
20 Correct 6 ms 376 KB Output is correct
21 Correct 6 ms 376 KB Output is correct
22 Correct 6 ms 376 KB Output is correct
23 Correct 6 ms 376 KB Output is correct
24 Correct 6 ms 376 KB Output is correct
25 Correct 6 ms 376 KB Output is correct
26 Correct 6 ms 376 KB Output is correct
27 Correct 6 ms 376 KB Output is correct
28 Correct 6 ms 376 KB Output is correct
29 Correct 6 ms 408 KB Output is correct
30 Correct 6 ms 376 KB Output is correct
31 Correct 6 ms 376 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
36 Correct 6 ms 376 KB Output is correct
37 Correct 6 ms 376 KB Output is correct

Subtask #3
50.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 376 KB Output is correct
4 Correct 5 ms 376 KB Output is correct
5 Correct 6 ms 376 KB Output is correct
6 Correct 5 ms 376 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 5 ms 504 KB Output is correct
9 Correct 5 ms 376 KB Output is correct
10 Correct 5 ms 376 KB Output is correct
11 Correct 5 ms 376 KB Output is correct
12 Correct 5 ms 376 KB Output is correct
13 Correct 5 ms 376 KB Output is correct
14 Correct 5 ms 376 KB Output is correct
15 Correct 5 ms 504 KB Output is correct
16 Correct 5 ms 376 KB Output is correct
17 Correct 5 ms 376 KB Output is correct
18 Correct 5 ms 376 KB Output is correct
19 Correct 5 ms 376 KB Output is correct
20 Correct 6 ms 376 KB Output is correct
21 Correct 6 ms 376 KB Output is correct
22 Correct 6 ms 376 KB Output is correct
23 Correct 6 ms 376 KB Output is correct
24 Correct 6 ms 376 KB Output is correct
25 Correct 6 ms 376 KB Output is correct
26 Correct 6 ms 376 KB Output is correct
27 Correct 6 ms 376 KB Output is correct
28 Correct 6 ms 376 KB Output is correct
29 Correct 6 ms 408 KB Output is correct
30 Correct 6 ms 376 KB Output is correct
31 Correct 6 ms 376 KB Output is correct
32 Correct 5 ms 376 KB Output is correct
33 Correct 5 ms 376 KB Output is correct
34 Correct 5 ms 376 KB Output is correct
35 Correct 5 ms 376 KB Output is correct
36 Correct 6 ms 376 KB Output is correct
37 Correct 6 ms 376 KB Output is correct
38 Correct 67 ms 4472 KB Output is correct
39 Correct 65 ms 4600 KB Output is correct
40 Correct 62 ms 4472 KB Output is correct
41 Correct 69 ms 4472 KB Output is correct
42 Correct 70 ms 4476 KB Output is correct
43 Correct 67 ms 4472 KB Output is correct
44 Correct 68 ms 4472 KB Output is correct
45 Correct 68 ms 4500 KB Output is correct
46 Correct 69 ms 4540 KB Output is correct
47 Correct 58 ms 3960 KB Output is correct
48 Correct 77 ms 3960 KB Output is correct
49 Correct 57 ms 3576 KB Output is correct
50 Correct 55 ms 3576 KB Output is correct
51 Correct 69 ms 4600 KB Output is correct
52 Correct 68 ms 4600 KB Output is correct
53 Correct 70 ms 4344 KB Output is correct
54 Correct 58 ms 4472 KB Output is correct
55 Correct 68 ms 4472 KB Output is correct
56 Correct 44 ms 3064 KB Output is correct
57 Correct 28 ms 1784 KB Output is correct
58 Correct 45 ms 3064 KB Output is correct
59 Correct 46 ms 3064 KB Output is correct
60 Correct 28 ms 1656 KB Output is correct
61 Correct 40 ms 2680 KB Output is correct
62 Correct 72 ms 4472 KB Output is correct
63 Correct 66 ms 4472 KB Output is correct
64 Correct 66 ms 4472 KB Output is correct
65 Correct 70 ms 4608 KB Output is correct
66 Correct 65 ms 4472 KB Output is correct
67 Correct 68 ms 4472 KB Output is correct
68 Correct 66 ms 4600 KB Output is correct
69 Correct 70 ms 4472 KB Output is correct
70 Correct 74 ms 4472 KB Output is correct
71 Correct 67 ms 4476 KB Output is correct
72 Correct 68 ms 4600 KB Output is correct
73 Correct 69 ms 4472 KB Output is correct