답안 #884786

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
884786 2023-12-08T12:14:09 Z banhcuon14 Exhibition (JOI19_ho_t2) C++14
100 / 100
49 ms 4692 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);
      |   ~~~~~^~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 600 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 600 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Correct 1 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 1 ms 348 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 37 ms 1372 KB Output is correct
39 Correct 39 ms 4244 KB Output is correct
40 Correct 32 ms 4444 KB Output is correct
41 Correct 38 ms 4460 KB Output is correct
42 Correct 38 ms 4444 KB Output is correct
43 Correct 37 ms 4444 KB Output is correct
44 Correct 40 ms 4440 KB Output is correct
45 Correct 37 ms 4444 KB Output is correct
46 Correct 37 ms 4432 KB Output is correct
47 Correct 33 ms 3892 KB Output is correct
48 Correct 37 ms 3920 KB Output is correct
49 Correct 31 ms 3416 KB Output is correct
50 Correct 31 ms 3624 KB Output is correct
51 Correct 37 ms 4444 KB Output is correct
52 Correct 42 ms 4500 KB Output is correct
53 Correct 38 ms 4248 KB Output is correct
54 Correct 32 ms 4436 KB Output is correct
55 Correct 38 ms 4440 KB Output is correct
56 Correct 22 ms 2896 KB Output is correct
57 Correct 15 ms 1628 KB Output is correct
58 Correct 23 ms 3116 KB Output is correct
59 Correct 23 ms 2900 KB Output is correct
60 Correct 15 ms 1624 KB Output is correct
61 Correct 23 ms 2652 KB Output is correct
62 Correct 37 ms 4380 KB Output is correct
63 Correct 37 ms 4376 KB Output is correct
64 Correct 37 ms 4436 KB Output is correct
65 Correct 39 ms 4444 KB Output is correct
66 Correct 49 ms 4436 KB Output is correct
67 Correct 38 ms 4436 KB Output is correct
68 Correct 38 ms 4692 KB Output is correct
69 Correct 39 ms 4444 KB Output is correct
70 Correct 49 ms 4464 KB Output is correct
71 Correct 39 ms 4232 KB Output is correct
72 Correct 39 ms 4432 KB Output is correct
73 Correct 36 ms 4468 KB Output is correct