Submission #744583

# Submission time Handle Problem Language Result Execution time Memory
744583 2023-05-18T19:01:23 Z ion Exhibition (JOI19_ho_t2) C++14
100 / 100
56 ms 4340 KB
#include <cstdio>
#include <algorithm>
using namespace std;

int main() {
	int N, M, S, V;
	scanf("%d%d", &N, &M);
	int C[M];
	pair<int, int> paints[N];  //first V, second S
	for(int i = 0; i < N; i++) {
		scanf("%d%d", &S, &V);
		paints[i] = make_pair(V, S);
	}
	for(int i = 0; i < M; i++) {
		scanf("%d", C + i);
	}
	sort(paints, paints + N);
	sort(C, C + M);
	int ans = 0;
	for(int i = N - 1; i >= 0 && ans < M; i--) {
		if(C[M - ans - 1] >= paints[i].second) {
			ans++;
		}
	}
	printf("%d\n", ans);
	return 0;
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:7:7: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    7 |  scanf("%d%d", &N, &M);
      |  ~~~~~^~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:11:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |   scanf("%d%d", &S, &V);
      |   ~~~~~^~~~~~~~~~~~~~~~
joi2019_ho_t2.cpp:15:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   15 |   scanf("%d", C + i);
      |   ~~~~~^~~~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 280 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 280 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 284 KB Output is correct
15 Correct 0 ms 284 KB Output is correct
16 Correct 0 ms 288 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 280 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 280 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 284 KB Output is correct
15 Correct 0 ms 284 KB Output is correct
16 Correct 0 ms 288 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 300 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 320 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 292 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 292 KB Output is correct
32 Correct 1 ms 292 KB Output is correct
33 Correct 1 ms 256 KB Output is correct
34 Correct 1 ms 292 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 280 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 280 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 0 ms 284 KB Output is correct
15 Correct 0 ms 284 KB Output is correct
16 Correct 0 ms 288 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 300 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 320 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 292 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 292 KB Output is correct
32 Correct 1 ms 292 KB Output is correct
33 Correct 1 ms 256 KB Output is correct
34 Correct 1 ms 292 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 1 ms 212 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 52 ms 4232 KB Output is correct
39 Correct 47 ms 4324 KB Output is correct
40 Correct 45 ms 4300 KB Output is correct
41 Correct 51 ms 4332 KB Output is correct
42 Correct 49 ms 4328 KB Output is correct
43 Correct 52 ms 4224 KB Output is correct
44 Correct 55 ms 4300 KB Output is correct
45 Correct 54 ms 4244 KB Output is correct
46 Correct 51 ms 4228 KB Output is correct
47 Correct 46 ms 3860 KB Output is correct
48 Correct 45 ms 3868 KB Output is correct
49 Correct 41 ms 3496 KB Output is correct
50 Correct 43 ms 3532 KB Output is correct
51 Correct 50 ms 4236 KB Output is correct
52 Correct 51 ms 4244 KB Output is correct
53 Correct 51 ms 4244 KB Output is correct
54 Correct 44 ms 4224 KB Output is correct
55 Correct 51 ms 4240 KB Output is correct
56 Correct 30 ms 2892 KB Output is correct
57 Correct 20 ms 1672 KB Output is correct
58 Correct 31 ms 2984 KB Output is correct
59 Correct 32 ms 2900 KB Output is correct
60 Correct 22 ms 1548 KB Output is correct
61 Correct 33 ms 2452 KB Output is correct
62 Correct 53 ms 4244 KB Output is correct
63 Correct 54 ms 4248 KB Output is correct
64 Correct 52 ms 4244 KB Output is correct
65 Correct 56 ms 4232 KB Output is correct
66 Correct 53 ms 4336 KB Output is correct
67 Correct 54 ms 4244 KB Output is correct
68 Correct 52 ms 4236 KB Output is correct
69 Correct 54 ms 4328 KB Output is correct
70 Correct 53 ms 4232 KB Output is correct
71 Correct 50 ms 4244 KB Output is correct
72 Correct 53 ms 4300 KB Output is correct
73 Correct 48 ms 4340 KB Output is correct