oj.uz

Submission #228937

# Submission time Handle Problem Language Result Execution time Memory
228937 2020-05-03T06:24:10 Z JodsintZ Exhibition (JOI19_ho_t2) C++14
100 / 100
 81 ms 1824 KB 
#include <bits/stdc++.h>
 
#define pii pair<int, int>
#define x first
#define y second
 
using namespace std;
 
const int N = 1e5+5;
 
int n, m, c[N], ptr1, ptr2, ans;
vector<pii> a;
 
int main() {
    scanf("%d %d" ,&n, &m);
    for(int i = 0, C, v; i < n; i++) {
        scanf("%d %d", &C, &v);
        a.emplace_back(v, C);
    }
    for(int i = 0; i < m; i++) {
        scanf("%d", c + i);
    }
    sort(c+0, c+m, greater<int>() );
    sort(a.begin(), a.end(), greater<pii>() );
    while(ptr1 != n && ptr2 != m) {
        if(c[ptr2] >= a[ptr1].y) ans++, ptr2++;
        ptr1++;
    }
    printf("%d", ans);
 
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:15:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d" ,&n, &m);
     ~~~~~^~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:17:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d %d", &C, &v);
         ~~~~~^~~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:21:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
         scanf("%d", c + i);
         ~~~~~^~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 4 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 4 ms 256 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 4 ms 256 KB Output is correct
14 Correct 4 ms 256 KB Output is correct
15 Correct 5 ms 256 KB Output is correct
16 Correct 5 ms 256 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 5 ms 256 KB Output is correct
19 Correct 4 ms 256 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 4 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 4 ms 256 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 4 ms 256 KB Output is correct
14 Correct 4 ms 256 KB Output is correct
15 Correct 5 ms 256 KB Output is correct
16 Correct 5 ms 256 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 5 ms 256 KB Output is correct
19 Correct 4 ms 256 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 5 ms 384 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 5 ms 384 KB Output is correct
31 Correct 5 ms 384 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 5 ms 384 KB Output is correct
36 Correct 5 ms 384 KB Output is correct
37 Correct 5 ms 384 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 256 KB Output is correct
2 Correct 4 ms 256 KB Output is correct
3 Correct 4 ms 256 KB Output is correct
4 Correct 5 ms 256 KB Output is correct
5 Correct 4 ms 256 KB Output is correct
6 Correct 4 ms 256 KB Output is correct
7 Correct 4 ms 256 KB Output is correct
8 Correct 5 ms 256 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 256 KB Output is correct
12 Correct 5 ms 256 KB Output is correct
13 Correct 4 ms 256 KB Output is correct
14 Correct 4 ms 256 KB Output is correct
15 Correct 5 ms 256 KB Output is correct
16 Correct 5 ms 256 KB Output is correct
17 Correct 4 ms 256 KB Output is correct
18 Correct 5 ms 256 KB Output is correct
19 Correct 4 ms 256 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 5 ms 384 KB Output is correct
22 Correct 5 ms 384 KB Output is correct
23 Correct 5 ms 384 KB Output is correct
24 Correct 5 ms 384 KB Output is correct
25 Correct 5 ms 384 KB Output is correct
26 Correct 5 ms 384 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 5 ms 384 KB Output is correct
29 Correct 5 ms 384 KB Output is correct
30 Correct 5 ms 384 KB Output is correct
31 Correct 5 ms 384 KB Output is correct
32 Correct 5 ms 384 KB Output is correct
33 Correct 5 ms 256 KB Output is correct
34 Correct 5 ms 384 KB Output is correct
35 Correct 5 ms 384 KB Output is correct
36 Correct 5 ms 384 KB Output is correct
37 Correct 5 ms 384 KB Output is correct
38 Correct 80 ms 1644 KB Output is correct
39 Correct 72 ms 1664 KB Output is correct
40 Correct 69 ms 1644 KB Output is correct
41 Correct 78 ms 1640 KB Output is correct
42 Correct 78 ms 1644 KB Output is correct
43 Correct 79 ms 1644 KB Output is correct
44 Correct 80 ms 1644 KB Output is correct
45 Correct 78 ms 1644 KB Output is correct
46 Correct 74 ms 1640 KB Output is correct
47 Correct 69 ms 1520 KB Output is correct
48 Correct 67 ms 1544 KB Output is correct
49 Correct 63 ms 1520 KB Output is correct
50 Correct 61 ms 1528 KB Output is correct
51 Correct 75 ms 1644 KB Output is correct
52 Correct 76 ms 1644 KB Output is correct
53 Correct 75 ms 1644 KB Output is correct
54 Correct 61 ms 1640 KB Output is correct
55 Correct 72 ms 1644 KB Output is correct
56 Correct 51 ms 1564 KB Output is correct
57 Correct 32 ms 640 KB Output is correct
58 Correct 47 ms 1528 KB Output is correct
59 Correct 50 ms 1528 KB Output is correct
60 Correct 33 ms 668 KB Output is correct
61 Correct 53 ms 1136 KB Output is correct
62 Correct 80 ms 1672 KB Output is correct
63 Correct 77 ms 1640 KB Output is correct
64 Correct 77 ms 1644 KB Output is correct
65 Correct 79 ms 1772 KB Output is correct
66 Correct 79 ms 1644 KB Output is correct
67 Correct 80 ms 1644 KB Output is correct
68 Correct 76 ms 1644 KB Output is correct
69 Correct 78 ms 1824 KB Output is correct
70 Correct 81 ms 1644 KB Output is correct
71 Correct 75 ms 1644 KB Output is correct
72 Correct 79 ms 1644 KB Output is correct
73 Correct 73 ms 1640 KB Output is correct