oj.uz

Submission #235929

# Submission time Handle Problem Language Result Execution time Memory
235929 2020-05-30T11:50:54 Z Nightlight Exhibition (JOI19_ho_t2) C++14
100 / 100
 94 ms 4536 KB 
#include <bits/stdc++.h>
#define pii pair<int, int>
using namespace std;

int N, M;
int F[100005];
pii P[100005];

int main() {
  scanf("%d %d", &N, &M);
  for(int i = 1; i <= N; i++) {
    scanf("%d %d", &P[i].second, &P[i].first);
  }
  for(int i = 1; i <= M; i++) {
    scanf("%d", &F[i]);
  }
  sort(F + 1, F + M + 1);
  sort(P + 1, P + N + 1);
  int ans = 0;
  for(int i = N; i > 0; i--) {
    int pos = lower_bound(F + 1, F + M + 1, P[i].second) - F;
    if(M - pos >= ans)ans++;
  }
  printf("%d\n", ans);
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:10:8: 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:12:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d %d", &P[i].second, &P[i].first);
     ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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", &F[i]);
     ~~~~~^~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

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

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 6 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 512 KB Output is correct
26 Correct 7 ms 384 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 6 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 384 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 6 ms 384 KB Output is correct

Subtask #3
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 4 ms 384 KB Output is correct
3 Correct 6 ms 384 KB Output is correct
4 Correct 5 ms 384 KB Output is correct
5 Correct 5 ms 384 KB Output is correct
6 Correct 5 ms 384 KB Output is correct
7 Correct 5 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 5 ms 384 KB Output is correct
10 Correct 5 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 6 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 512 KB Output is correct
26 Correct 7 ms 384 KB Output is correct
27 Correct 5 ms 384 KB Output is correct
28 Correct 6 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 384 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 6 ms 384 KB Output is correct
38 Correct 82 ms 4472 KB Output is correct
39 Correct 76 ms 4344 KB Output is correct
40 Correct 68 ms 4344 KB Output is correct
41 Correct 83 ms 4480 KB Output is correct
42 Correct 85 ms 4384 KB Output is correct
43 Correct 79 ms 4536 KB Output is correct
44 Correct 82 ms 4344 KB Output is correct
45 Correct 86 ms 4344 KB Output is correct
46 Correct 85 ms 4472 KB Output is correct
47 Correct 81 ms 3960 KB Output is correct
48 Correct 72 ms 3960 KB Output is correct
49 Correct 71 ms 3576 KB Output is correct
50 Correct 65 ms 3520 KB Output is correct
51 Correct 79 ms 4344 KB Output is correct
52 Correct 80 ms 4344 KB Output is correct
53 Correct 77 ms 4344 KB Output is correct
54 Correct 60 ms 4344 KB Output is correct
55 Correct 76 ms 4344 KB Output is correct
56 Correct 51 ms 3064 KB Output is correct
57 Correct 31 ms 1724 KB Output is correct
58 Correct 49 ms 3064 KB Output is correct
59 Correct 56 ms 3064 KB Output is correct
60 Correct 33 ms 1664 KB Output is correct
61 Correct 52 ms 2680 KB Output is correct
62 Correct 90 ms 4472 KB Output is correct
63 Correct 94 ms 4364 KB Output is correct
64 Correct 89 ms 4344 KB Output is correct
65 Correct 92 ms 4472 KB Output is correct
66 Correct 90 ms 4344 KB Output is correct
67 Correct 90 ms 4344 KB Output is correct
68 Correct 89 ms 4344 KB Output is correct
69 Correct 90 ms 4344 KB Output is correct
70 Correct 91 ms 4344 KB Output is correct
71 Correct 88 ms 4344 KB Output is correct
72 Correct 85 ms 4344 KB Output is correct
73 Correct 80 ms 4344 KB Output is correct