oj.uz

Submission #97390

# Submission time Handle Problem Language Result Execution time Memory
97390 2019-02-15T17:08:10 Z kdh9949 Exhibition (JOI19_ho_t2) C++17
100 / 100
 102 ms 1568 KB 
#include <bits/stdc++.h>
using namespace std;

using pii = pair<int, int>;
#define x first
#define y second

const int N = 100005;

int n, m, c[N], r;
pii a[N];

int main(){
    scanf("%d%d", &n, &m);
    for(int i = 0; i < n; i++) scanf("%d%d", &a[i].y, &a[i].x);
    sort(a, a + n, greater<pii>());
    for(int i = 0; i < m; i++) scanf("%d", c + i);
    sort(c, c + m, greater<int>());
    for(int i = 0; i < n; i++) if(a[i].y <= c[r]) r++;
    printf("%d\n", r);
}

Compilation message

joi2019_ho_t3.cpp: In function 'int main()':
joi2019_ho_t3.cpp:14:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d%d", &n, &m);
     ~~~~~^~~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:15:37: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i = 0; i < n; i++) scanf("%d%d", &a[i].y, &a[i].x);
                                ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
joi2019_ho_t3.cpp:17:37: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     for(int i = 0; i < m; i++) scanf("%d", c + i);
                                ~~~~~^~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 256 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 0 ms 256 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 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 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 256 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 256 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 0 ms 256 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 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 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 4 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 3 ms 384 KB Output is correct
28 Correct 3 ms 384 KB Output is correct
29 Correct 2 ms 384 KB Output is correct
30 Correct 3 ms 256 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 3 ms 384 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 2 ms 384 KB Output is correct
35 Correct 3 ms 384 KB Output is correct
36 Correct 4 ms 384 KB Output is correct
37 Correct 0 ms 384 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Output is correct
2 Correct 3 ms 256 KB Output is correct
3 Correct 3 ms 384 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 384 KB Output is correct
6 Correct 2 ms 384 KB Output is correct
7 Correct 0 ms 256 KB Output is correct
8 Correct 2 ms 384 KB Output is correct
9 Correct 2 ms 256 KB Output is correct
10 Correct 2 ms 256 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 256 KB Output is correct
15 Correct 2 ms 256 KB Output is correct
16 Correct 3 ms 384 KB Output is correct
17 Correct 2 ms 384 KB Output is correct
18 Correct 2 ms 256 KB Output is correct
19 Correct 2 ms 256 KB Output is correct
20 Correct 3 ms 384 KB Output is correct
21 Correct 4 ms 384 KB Output is correct
22 Correct 2 ms 384 KB Output is correct
23 Correct 3 ms 384 KB Output is correct
24 Correct 3 ms 384 KB Output is correct
25 Correct 2 ms 384 KB Output is correct
26 Correct 1 ms 384 KB Output is correct
27 Correct 3 ms 384 KB Output is correct
28 Correct 3 ms 384 KB Output is correct
29 Correct 2 ms 384 KB Output is correct
30 Correct 3 ms 256 KB Output is correct
31 Correct 2 ms 384 KB Output is correct
32 Correct 3 ms 384 KB Output is correct
33 Correct 2 ms 384 KB Output is correct
34 Correct 2 ms 384 KB Output is correct
35 Correct 3 ms 384 KB Output is correct
36 Correct 4 ms 384 KB Output is correct
37 Correct 0 ms 384 KB Output is correct
38 Correct 98 ms 1552 KB Output is correct
39 Correct 66 ms 1528 KB Output is correct
40 Correct 64 ms 1528 KB Output is correct
41 Correct 82 ms 1528 KB Output is correct
42 Correct 75 ms 1568 KB Output is correct
43 Correct 76 ms 1500 KB Output is correct
44 Correct 72 ms 1532 KB Output is correct
45 Correct 77 ms 1500 KB Output is correct
46 Correct 90 ms 1532 KB Output is correct
47 Correct 95 ms 1400 KB Output is correct
48 Correct 64 ms 1400 KB Output is correct
49 Correct 62 ms 1400 KB Output is correct
50 Correct 81 ms 1276 KB Output is correct
51 Correct 64 ms 1528 KB Output is correct
52 Correct 73 ms 1500 KB Output is correct
53 Correct 69 ms 1528 KB Output is correct
54 Correct 75 ms 1568 KB Output is correct
55 Correct 87 ms 1528 KB Output is correct
56 Correct 55 ms 1144 KB Output is correct
57 Correct 36 ms 760 KB Output is correct
58 Correct 56 ms 1144 KB Output is correct
59 Correct 53 ms 1144 KB Output is correct
60 Correct 39 ms 760 KB Output is correct
61 Correct 41 ms 1016 KB Output is correct
62 Correct 69 ms 1528 KB Output is correct
63 Correct 86 ms 1528 KB Output is correct
64 Correct 102 ms 1500 KB Output is correct
65 Correct 74 ms 1528 KB Output is correct
66 Correct 84 ms 1528 KB Output is correct
67 Correct 69 ms 1528 KB Output is correct
68 Correct 88 ms 1532 KB Output is correct
69 Correct 81 ms 1528 KB Output is correct
70 Correct 84 ms 1424 KB Output is correct
71 Correct 77 ms 1532 KB Output is correct
72 Correct 85 ms 1400 KB Output is correct
73 Correct 70 ms 1528 KB Output is correct