oj.uz

Submission #20442

# Submission time Handle Problem Language Result Execution time Memory
20442 2017-02-11T13:19:57 Z admin 복불복 (OJUZ11_luck) C++14
9 / 100
 629 ms 2024 KB 
#include <bits/stdc++.h>
 
using namespace std;
int n, k;
int main() {
  scanf("%d%d", &n, &k);
  if(n > 10) return 0;
  
  vector<int> a(n), b(n), p(n);
  for(int i = 0; i < n; i++) scanf("%d", &a[i]);
  for(int i = 0; i < n; i++) scanf("%d", &b[i]);
  sort(a.begin(), a.end(), greater<int>());
  sort(b.begin(), b.end(), greater<int>());
  for(int i= 0; i < n; i++) p[i] = i;
  
  int ans = 0;
  do {
    vector<int> sc(n);
    for(int i = 0; i < n; i++) sc[i] = a[i] + b[p[i]];
    bool good = true;
    for(int i = 0; i < k; i++) {
      int r = 1;
      for(int j = 0; j < n; j++) {
        if(sc[j] > sc[i]) r++;
      }
      if(r > k) good = false;
    }
    for(int i = 0; i < k; i++) {
      for(int j = k; j < n; j++) {
        if(sc[j] > sc[i]) good = false;
      }
    }
    if(good) ans += 1;
  }while(next_permutation(p.begin(), p.end()));
  printf("%d\n", ans);
  return 0;
}

Compilation message

luck.cpp: In function 'int main()':
luck.cpp:6:24: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d", &n, &k);
                        ^
luck.cpp:10:48: 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", &a[i]);
                                                ^
luck.cpp:11:48: 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", &b[i]);
                                                ^

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2024 KB Output is correct
2 Correct 6 ms 2024 KB Output is correct
3 Correct 3 ms 2024 KB Output is correct
4 Correct 3 ms 2024 KB Output is correct
5 Correct 3 ms 2024 KB Output is correct
6 Correct 3 ms 2024 KB Output is correct
7 Correct 3 ms 2024 KB Output is correct
8 Correct 3 ms 2024 KB Output is correct
9 Correct 3 ms 2024 KB Output is correct
10 Correct 3 ms 2024 KB Output is correct
11 Correct 3 ms 2024 KB Output is correct
12 Correct 0 ms 2024 KB Output is correct
13 Correct 0 ms 2024 KB Output is correct
14 Correct 0 ms 2024 KB Output is correct
15 Correct 0 ms 2024 KB Output is correct
16 Correct 0 ms 2024 KB Output is correct
17 Correct 0 ms 2024 KB Output is correct
18 Correct 0 ms 2024 KB Output is correct
19 Correct 0 ms 2024 KB Output is correct
20 Correct 0 ms 2024 KB Output is correct
21 Correct 3 ms 2024 KB Output is correct
22 Correct 3 ms 2024 KB Output is correct

Subtask #2
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 2024 KB Output isn't correct
2 Incorrect 0 ms 2024 KB Output isn't correct
3 Incorrect 0 ms 2024 KB Output isn't correct
4 Incorrect 0 ms 2024 KB Output isn't correct
5 Incorrect 0 ms 2024 KB Output isn't correct
6 Incorrect 0 ms 2024 KB Output isn't correct
7 Incorrect 0 ms 2024 KB Output isn't correct
8 Incorrect 0 ms 2024 KB Output isn't correct
9 Incorrect 0 ms 2024 KB Output isn't correct
10 Correct 0 ms 2024 KB Output is correct
11 Correct 0 ms 2024 KB Output is correct
12 Correct 0 ms 2024 KB Output is correct
13 Correct 0 ms 2024 KB Output is correct
14 Incorrect 0 ms 2024 KB Output isn't correct
15 Incorrect 0 ms 2024 KB Output isn't correct
16 Incorrect 0 ms 2024 KB Output isn't correct
17 Incorrect 0 ms 2024 KB Output isn't correct

Subtask #3
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2024 KB Output is correct
2 Correct 6 ms 2024 KB Output is correct
3 Correct 3 ms 2024 KB Output is correct
4 Correct 3 ms 2024 KB Output is correct
5 Correct 3 ms 2024 KB Output is correct
6 Correct 3 ms 2024 KB Output is correct
7 Correct 3 ms 2024 KB Output is correct
8 Correct 3 ms 2024 KB Output is correct
9 Correct 3 ms 2024 KB Output is correct
10 Correct 3 ms 2024 KB Output is correct
11 Correct 3 ms 2024 KB Output is correct
12 Correct 0 ms 2024 KB Output is correct
13 Correct 0 ms 2024 KB Output is correct
14 Correct 0 ms 2024 KB Output is correct
15 Correct 0 ms 2024 KB Output is correct
16 Correct 0 ms 2024 KB Output is correct
17 Correct 0 ms 2024 KB Output is correct
18 Correct 0 ms 2024 KB Output is correct
19 Correct 0 ms 2024 KB Output is correct
20 Correct 0 ms 2024 KB Output is correct
21 Correct 3 ms 2024 KB Output is correct
22 Correct 3 ms 2024 KB Output is correct
23 Incorrect 0 ms 2024 KB Output isn't correct
24 Incorrect 0 ms 2024 KB Output isn't correct
25 Incorrect 0 ms 2024 KB Output isn't correct
26 Incorrect 0 ms 2024 KB Output isn't correct
27 Incorrect 0 ms 2024 KB Output isn't correct
28 Incorrect 0 ms 2024 KB Output isn't correct
29 Incorrect 0 ms 2024 KB Output isn't correct
30 Incorrect 0 ms 2024 KB Output isn't correct
31 Incorrect 0 ms 2024 KB Output isn't correct
32 Incorrect 0 ms 2024 KB Output isn't correct
33 Incorrect 0 ms 2024 KB Output isn't correct
34 Incorrect 0 ms 2024 KB Output isn't correct
35 Incorrect 0 ms 2024 KB Output isn't correct
36 Incorrect 0 ms 2024 KB Output isn't correct
37 Incorrect 0 ms 2024 KB Output isn't correct
38 Incorrect 0 ms 2024 KB Output isn't correct
39 Correct 269 ms 2024 KB Output is correct
40 Incorrect 0 ms 2024 KB Output isn't correct
41 Incorrect 0 ms 2024 KB Output isn't correct
42 Correct 43 ms 2024 KB Output is correct
43 Correct 629 ms 2024 KB Output is correct
44 Incorrect 0 ms 2024 KB Output isn't correct
45 Incorrect 0 ms 2024 KB Output isn't correct

Subtask #4
0 / 26.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2024 KB Output is correct
2 Correct 6 ms 2024 KB Output is correct
3 Correct 3 ms 2024 KB Output is correct
4 Correct 3 ms 2024 KB Output is correct
5 Correct 3 ms 2024 KB Output is correct
6 Correct 3 ms 2024 KB Output is correct
7 Correct 3 ms 2024 KB Output is correct
8 Correct 3 ms 2024 KB Output is correct
9 Correct 3 ms 2024 KB Output is correct
10 Correct 3 ms 2024 KB Output is correct
11 Correct 3 ms 2024 KB Output is correct
12 Correct 0 ms 2024 KB Output is correct
13 Correct 0 ms 2024 KB Output is correct
14 Correct 0 ms 2024 KB Output is correct
15 Correct 0 ms 2024 KB Output is correct
16 Correct 0 ms 2024 KB Output is correct
17 Correct 0 ms 2024 KB Output is correct
18 Correct 0 ms 2024 KB Output is correct
19 Correct 0 ms 2024 KB Output is correct
20 Correct 0 ms 2024 KB Output is correct
21 Correct 3 ms 2024 KB Output is correct
22 Correct 3 ms 2024 KB Output is correct
23 Incorrect 0 ms 2024 KB Output isn't correct
24 Incorrect 0 ms 2024 KB Output isn't correct
25 Incorrect 0 ms 2024 KB Output isn't correct
26 Incorrect 0 ms 2024 KB Output isn't correct
27 Incorrect 0 ms 2024 KB Output isn't correct
28 Incorrect 0 ms 2024 KB Output isn't correct
29 Incorrect 0 ms 2024 KB Output isn't correct
30 Incorrect 0 ms 2024 KB Output isn't correct
31 Incorrect 0 ms 2024 KB Output isn't correct
32 Correct 0 ms 2024 KB Output is correct
33 Correct 0 ms 2024 KB Output is correct
34 Correct 0 ms 2024 KB Output is correct
35 Correct 0 ms 2024 KB Output is correct
36 Incorrect 0 ms 2024 KB Output isn't correct
37 Incorrect 0 ms 2024 KB Output isn't correct
38 Incorrect 0 ms 2024 KB Output isn't correct
39 Incorrect 0 ms 2024 KB Output isn't correct
40 Incorrect 0 ms 2024 KB Output isn't correct
41 Incorrect 0 ms 2024 KB Output isn't correct
42 Incorrect 0 ms 2024 KB Output isn't correct
43 Incorrect 0 ms 2024 KB Output isn't correct
44 Incorrect 0 ms 2024 KB Output isn't correct
45 Incorrect 0 ms 2024 KB Output isn't correct
46 Incorrect 0 ms 2024 KB Output isn't correct
47 Incorrect 0 ms 2024 KB Output isn't correct
48 Incorrect 0 ms 2024 KB Output isn't correct
49 Incorrect 0 ms 2024 KB Output isn't correct
50 Incorrect 0 ms 2024 KB Output isn't correct
51 Incorrect 0 ms 2024 KB Output isn't correct
52 Incorrect 0 ms 2024 KB Output isn't correct
53 Incorrect 0 ms 2024 KB Output isn't correct
54 Incorrect 0 ms 2024 KB Output isn't correct
55 Incorrect 0 ms 2024 KB Output isn't correct
56 Incorrect 0 ms 2024 KB Output isn't correct
57 Incorrect 0 ms 2024 KB Output isn't correct
58 Incorrect 0 ms 2024 KB Output isn't correct
59 Incorrect 0 ms 2024 KB Output isn't correct

Subtask #5
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 2024 KB Output is correct
2 Correct 6 ms 2024 KB Output is correct
3 Correct 3 ms 2024 KB Output is correct
4 Correct 3 ms 2024 KB Output is correct
5 Correct 3 ms 2024 KB Output is correct
6 Correct 3 ms 2024 KB Output is correct
7 Correct 3 ms 2024 KB Output is correct
8 Correct 3 ms 2024 KB Output is correct
9 Correct 3 ms 2024 KB Output is correct
10 Correct 3 ms 2024 KB Output is correct
11 Correct 3 ms 2024 KB Output is correct
12 Correct 0 ms 2024 KB Output is correct
13 Correct 0 ms 2024 KB Output is correct
14 Correct 0 ms 2024 KB Output is correct
15 Correct 0 ms 2024 KB Output is correct
16 Correct 0 ms 2024 KB Output is correct
17 Correct 0 ms 2024 KB Output is correct
18 Correct 0 ms 2024 KB Output is correct
19 Correct 0 ms 2024 KB Output is correct
20 Correct 0 ms 2024 KB Output is correct
21 Correct 3 ms 2024 KB Output is correct
22 Correct 3 ms 2024 KB Output is correct
23 Incorrect 0 ms 2024 KB Output isn't correct
24 Incorrect 0 ms 2024 KB Output isn't correct
25 Incorrect 0 ms 2024 KB Output isn't correct
26 Incorrect 0 ms 2024 KB Output isn't correct
27 Incorrect 0 ms 2024 KB Output isn't correct
28 Incorrect 0 ms 2024 KB Output isn't correct
29 Incorrect 0 ms 2024 KB Output isn't correct
30 Incorrect 0 ms 2024 KB Output isn't correct
31 Incorrect 0 ms 2024 KB Output isn't correct
32 Correct 0 ms 2024 KB Output is correct
33 Correct 0 ms 2024 KB Output is correct
34 Correct 0 ms 2024 KB Output is correct
35 Correct 0 ms 2024 KB Output is correct
36 Incorrect 0 ms 2024 KB Output isn't correct
37 Incorrect 0 ms 2024 KB Output isn't correct
38 Incorrect 0 ms 2024 KB Output isn't correct
39 Incorrect 0 ms 2024 KB Output isn't correct
40 Incorrect 0 ms 2024 KB Output isn't correct
41 Incorrect 0 ms 2024 KB Output isn't correct
42 Incorrect 0 ms 2024 KB Output isn't correct
43 Incorrect 0 ms 2024 KB Output isn't correct
44 Incorrect 0 ms 2024 KB Output isn't correct
45 Incorrect 0 ms 2024 KB Output isn't correct
46 Incorrect 0 ms 2024 KB Output isn't correct
47 Incorrect 0 ms 2024 KB Output isn't correct
48 Incorrect 0 ms 2024 KB Output isn't correct
49 Incorrect 0 ms 2024 KB Output isn't correct
50 Incorrect 0 ms 2024 KB Output isn't correct
51 Incorrect 0 ms 2024 KB Output isn't correct
52 Incorrect 0 ms 2024 KB Output isn't correct
53 Incorrect 0 ms 2024 KB Output isn't correct
54 Incorrect 0 ms 2024 KB Output isn't correct
55 Incorrect 0 ms 2024 KB Output isn't correct
56 Correct 269 ms 2024 KB Output is correct
57 Incorrect 0 ms 2024 KB Output isn't correct
58 Incorrect 0 ms 2024 KB Output isn't correct
59 Correct 43 ms 2024 KB Output is correct
60 Correct 629 ms 2024 KB Output is correct
61 Incorrect 0 ms 2024 KB Output isn't correct
62 Incorrect 0 ms 2024 KB Output isn't correct
63 Incorrect 0 ms 2024 KB Output isn't correct
64 Incorrect 0 ms 2024 KB Output isn't correct
65 Incorrect 0 ms 2024 KB Output isn't correct
66 Incorrect 0 ms 2024 KB Output isn't correct
67 Incorrect 0 ms 2024 KB Output isn't correct
68 Incorrect 0 ms 2024 KB Output isn't correct
69 Incorrect 0 ms 2024 KB Output isn't correct
70 Incorrect 0 ms 2024 KB Output isn't correct
71 Incorrect 0 ms 2024 KB Output isn't correct
72 Incorrect 0 ms 2024 KB Output isn't correct
73 Incorrect 0 ms 2024 KB Output isn't correct
74 Incorrect 0 ms 2024 KB Output isn't correct
75 Incorrect 0 ms 2024 KB Output isn't correct
76 Incorrect 0 ms 2024 KB Output isn't correct
77 Incorrect 0 ms 2024 KB Output isn't correct
78 Incorrect 0 ms 2024 KB Output isn't correct
79 Incorrect 0 ms 2024 KB Output isn't correct
80 Incorrect 0 ms 2024 KB Output isn't correct
81 Incorrect 0 ms 2024 KB Output isn't correct
82 Incorrect 0 ms 2024 KB Output isn't correct
83 Incorrect 0 ms 2024 KB Output isn't correct
84 Incorrect 0 ms 2024 KB Output isn't correct
85 Incorrect 0 ms 2024 KB Output isn't correct
86 Incorrect 0 ms 2024 KB Output isn't correct
87 Incorrect 0 ms 2024 KB Output isn't correct
88 Incorrect 0 ms 2024 KB Output isn't correct
89 Incorrect 0 ms 2024 KB Output isn't correct
90 Incorrect 0 ms 2024 KB Output isn't correct
91 Incorrect 0 ms 2024 KB Output isn't correct
92 Incorrect 0 ms 2024 KB Output isn't correct
93 Incorrect 0 ms 2024 KB Output isn't correct
94 Incorrect 0 ms 2024 KB Output isn't correct
95 Incorrect 0 ms 2024 KB Output isn't correct
96 Incorrect 0 ms 2024 KB Output isn't correct
97 Incorrect 0 ms 2024 KB Output isn't correct
98 Incorrect 0 ms 2024 KB Output isn't correct
99 Incorrect 0 ms 2024 KB Output isn't correct
100 Incorrect 0 ms 2024 KB Output isn't correct
101 Incorrect 0 ms 2024 KB Output isn't correct
102 Incorrect 0 ms 2024 KB Output isn't correct
103 Incorrect 0 ms 2024 KB Output isn't correct
104 Incorrect 0 ms 2024 KB Output isn't correct
105 Incorrect 0 ms 2024 KB Output isn't correct
106 Incorrect 0 ms 2024 KB Output isn't correct
107 Incorrect 0 ms 2024 KB Output isn't correct