# |
제출 시각 |
아이디 |
문제 |
언어 |
결과 |
실행 시간 |
메모리 |
20533 |
2017-02-12T08:03:19 Z |
안녕하세요 투어리스트입니다 진짜에요(#49, Namnamseo) |
복불복 (OJUZ11_luck) |
C++14 |
|
233 ms |
322192 KB |
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pp;
void read(int& x){ scanf("%d",&x); }
template<typename T,typename... Args>
void read(T& a,Args&... b){ read(a); read(b...); }
#define all(x) (x).begin(),(x).end()
#define pb push_back
int n, k;
int a[1010];
int b[1010];
const ll M=1'000'000'007;
void in(){
read(n, k);
for(int i=1; i<=n; ++i) read(a[i]); sort(a+1, a+n+1, greater<int>());
for(int i=1; i<=n; ++i) read(b[i]); sort(b+1, b+n+1);
}
void naive(){
int ind[1010];
for(int i=1; i<=n; ++i) ind[i]=i;
int ans=0;
int c[1010];
do {
for(int i=1; i<=n; ++i) c[i]=a[i]+b[ind[i]];
bool flg=1;
int max_rnk = 0;
for(int i=1; i<=k; ++i){
int rnk = count_if(c+1, c+n+1, [&](int x){ return x > c[i]; })+1;
max_rnk = max(max_rnk, rnk);
if(rnk > k)
flg=0;
}
for(int i=k+1; i<=n; ++i){
int rnk = count_if(c+1, c+n+1, [&](int x){ return x > c[i]; })+1;
if(rnk < max_rnk)
flg=0;
}
ans += flg;
} while(next_permutation(ind+1, ind+n+1));
printf("%d\n", ans);
}
int dp[1<<15][2001];
bool chk[1<<15][2001];
int work(int mask, int lmin){
if(mask+1 == (1<<n))
return 1;
int& ret=dp[mask][lmin];
if(chk[mask][lmin]) return ret;
chk[mask][lmin]=1;
int p=__builtin_popcount(mask);
if(p < k){
for(int i=0; i<n; ++i) if((1&(mask>>i))==0) {
ret += work(mask|(1<<i), min(lmin, a[p+1]+b[i+1]));
ret %= M;
}
} else {
for(int i=0; i<n; ++i) if((1&(mask>>i))==0) {
if(a[p+1]+b[i+1] <= lmin)
ret += work(mask|(1<<i), lmin);
ret %= M;
}
}
return ret;
}
void nksmall(){
printf("%d\n", work(0, 2000));
}
void solve(){
}
int main()
{
#ifdef NAMSEO
freopen("in", "r", stdin);
#endif
in();
if(n<=8) naive();
else if(n<=15) nksmall();
else solve();
return 0;
}
Compilation message
luck.cpp: In function 'void read(int&)':
luck.cpp:5:34: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
void read(int& x){ scanf("%d",&x); }
^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
322192 KB |
Output is correct |
2 |
Correct |
3 ms |
322192 KB |
Output is correct |
3 |
Correct |
3 ms |
322192 KB |
Output is correct |
4 |
Correct |
3 ms |
322192 KB |
Output is correct |
5 |
Correct |
3 ms |
322192 KB |
Output is correct |
6 |
Correct |
3 ms |
322192 KB |
Output is correct |
7 |
Correct |
3 ms |
322192 KB |
Output is correct |
8 |
Correct |
3 ms |
322192 KB |
Output is correct |
9 |
Correct |
3 ms |
322192 KB |
Output is correct |
10 |
Correct |
3 ms |
322192 KB |
Output is correct |
11 |
Correct |
3 ms |
322192 KB |
Output is correct |
12 |
Correct |
0 ms |
322192 KB |
Output is correct |
13 |
Correct |
0 ms |
322192 KB |
Output is correct |
14 |
Correct |
0 ms |
322192 KB |
Output is correct |
15 |
Correct |
0 ms |
322192 KB |
Output is correct |
16 |
Correct |
0 ms |
322192 KB |
Output is correct |
17 |
Correct |
0 ms |
322192 KB |
Output is correct |
18 |
Correct |
0 ms |
322192 KB |
Output is correct |
19 |
Correct |
0 ms |
322192 KB |
Output is correct |
20 |
Correct |
0 ms |
322192 KB |
Output is correct |
21 |
Correct |
3 ms |
322192 KB |
Output is correct |
22 |
Correct |
3 ms |
322192 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
2 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
3 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
4 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
5 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
6 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
7 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
8 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
9 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
10 |
Correct |
0 ms |
322192 KB |
Output is correct |
11 |
Correct |
0 ms |
322192 KB |
Output is correct |
12 |
Correct |
0 ms |
322192 KB |
Output is correct |
13 |
Correct |
0 ms |
322192 KB |
Output is correct |
14 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
15 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
16 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
17 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
322192 KB |
Output is correct |
2 |
Correct |
3 ms |
322192 KB |
Output is correct |
3 |
Correct |
3 ms |
322192 KB |
Output is correct |
4 |
Correct |
3 ms |
322192 KB |
Output is correct |
5 |
Correct |
3 ms |
322192 KB |
Output is correct |
6 |
Correct |
3 ms |
322192 KB |
Output is correct |
7 |
Correct |
3 ms |
322192 KB |
Output is correct |
8 |
Correct |
3 ms |
322192 KB |
Output is correct |
9 |
Correct |
3 ms |
322192 KB |
Output is correct |
10 |
Correct |
3 ms |
322192 KB |
Output is correct |
11 |
Correct |
3 ms |
322192 KB |
Output is correct |
12 |
Correct |
0 ms |
322192 KB |
Output is correct |
13 |
Correct |
0 ms |
322192 KB |
Output is correct |
14 |
Correct |
0 ms |
322192 KB |
Output is correct |
15 |
Correct |
0 ms |
322192 KB |
Output is correct |
16 |
Correct |
0 ms |
322192 KB |
Output is correct |
17 |
Correct |
0 ms |
322192 KB |
Output is correct |
18 |
Correct |
0 ms |
322192 KB |
Output is correct |
19 |
Correct |
0 ms |
322192 KB |
Output is correct |
20 |
Correct |
0 ms |
322192 KB |
Output is correct |
21 |
Correct |
3 ms |
322192 KB |
Output is correct |
22 |
Correct |
3 ms |
322192 KB |
Output is correct |
23 |
Correct |
129 ms |
322192 KB |
Output is correct |
24 |
Correct |
93 ms |
322192 KB |
Output is correct |
25 |
Correct |
226 ms |
322192 KB |
Output is correct |
26 |
Correct |
69 ms |
322192 KB |
Output is correct |
27 |
Correct |
113 ms |
322192 KB |
Output is correct |
28 |
Correct |
103 ms |
322192 KB |
Output is correct |
29 |
Correct |
233 ms |
322192 KB |
Output is correct |
30 |
Correct |
206 ms |
322192 KB |
Output is correct |
31 |
Correct |
126 ms |
322192 KB |
Output is correct |
32 |
Correct |
66 ms |
322192 KB |
Output is correct |
33 |
Correct |
86 ms |
322192 KB |
Output is correct |
34 |
Correct |
166 ms |
322192 KB |
Output is correct |
35 |
Correct |
99 ms |
322192 KB |
Output is correct |
36 |
Correct |
46 ms |
322192 KB |
Output is correct |
37 |
Correct |
96 ms |
322192 KB |
Output is correct |
38 |
Correct |
53 ms |
322192 KB |
Output is correct |
39 |
Correct |
0 ms |
322192 KB |
Output is correct |
40 |
Correct |
59 ms |
322192 KB |
Output is correct |
41 |
Correct |
9 ms |
322192 KB |
Output is correct |
42 |
Correct |
0 ms |
322192 KB |
Output is correct |
43 |
Correct |
3 ms |
322192 KB |
Output is correct |
44 |
Correct |
73 ms |
322192 KB |
Output is correct |
45 |
Correct |
96 ms |
322192 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
322192 KB |
Output is correct |
2 |
Correct |
3 ms |
322192 KB |
Output is correct |
3 |
Correct |
3 ms |
322192 KB |
Output is correct |
4 |
Correct |
3 ms |
322192 KB |
Output is correct |
5 |
Correct |
3 ms |
322192 KB |
Output is correct |
6 |
Correct |
3 ms |
322192 KB |
Output is correct |
7 |
Correct |
3 ms |
322192 KB |
Output is correct |
8 |
Correct |
3 ms |
322192 KB |
Output is correct |
9 |
Correct |
3 ms |
322192 KB |
Output is correct |
10 |
Correct |
3 ms |
322192 KB |
Output is correct |
11 |
Correct |
3 ms |
322192 KB |
Output is correct |
12 |
Correct |
0 ms |
322192 KB |
Output is correct |
13 |
Correct |
0 ms |
322192 KB |
Output is correct |
14 |
Correct |
0 ms |
322192 KB |
Output is correct |
15 |
Correct |
0 ms |
322192 KB |
Output is correct |
16 |
Correct |
0 ms |
322192 KB |
Output is correct |
17 |
Correct |
0 ms |
322192 KB |
Output is correct |
18 |
Correct |
0 ms |
322192 KB |
Output is correct |
19 |
Correct |
0 ms |
322192 KB |
Output is correct |
20 |
Correct |
0 ms |
322192 KB |
Output is correct |
21 |
Correct |
3 ms |
322192 KB |
Output is correct |
22 |
Correct |
3 ms |
322192 KB |
Output is correct |
23 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
24 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
25 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
26 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
27 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
28 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
29 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
30 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
31 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
32 |
Correct |
0 ms |
322192 KB |
Output is correct |
33 |
Correct |
0 ms |
322192 KB |
Output is correct |
34 |
Correct |
0 ms |
322192 KB |
Output is correct |
35 |
Correct |
0 ms |
322192 KB |
Output is correct |
36 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
37 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
38 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
39 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
40 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
41 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
42 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
43 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
44 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
45 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
46 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
47 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
48 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
49 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
50 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
51 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
52 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
53 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
54 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
55 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
56 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
57 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
58 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
59 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
322192 KB |
Output is correct |
2 |
Correct |
3 ms |
322192 KB |
Output is correct |
3 |
Correct |
3 ms |
322192 KB |
Output is correct |
4 |
Correct |
3 ms |
322192 KB |
Output is correct |
5 |
Correct |
3 ms |
322192 KB |
Output is correct |
6 |
Correct |
3 ms |
322192 KB |
Output is correct |
7 |
Correct |
3 ms |
322192 KB |
Output is correct |
8 |
Correct |
3 ms |
322192 KB |
Output is correct |
9 |
Correct |
3 ms |
322192 KB |
Output is correct |
10 |
Correct |
3 ms |
322192 KB |
Output is correct |
11 |
Correct |
3 ms |
322192 KB |
Output is correct |
12 |
Correct |
0 ms |
322192 KB |
Output is correct |
13 |
Correct |
0 ms |
322192 KB |
Output is correct |
14 |
Correct |
0 ms |
322192 KB |
Output is correct |
15 |
Correct |
0 ms |
322192 KB |
Output is correct |
16 |
Correct |
0 ms |
322192 KB |
Output is correct |
17 |
Correct |
0 ms |
322192 KB |
Output is correct |
18 |
Correct |
0 ms |
322192 KB |
Output is correct |
19 |
Correct |
0 ms |
322192 KB |
Output is correct |
20 |
Correct |
0 ms |
322192 KB |
Output is correct |
21 |
Correct |
3 ms |
322192 KB |
Output is correct |
22 |
Correct |
3 ms |
322192 KB |
Output is correct |
23 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
24 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
25 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
26 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
27 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
28 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
29 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
30 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
31 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
32 |
Correct |
0 ms |
322192 KB |
Output is correct |
33 |
Correct |
0 ms |
322192 KB |
Output is correct |
34 |
Correct |
0 ms |
322192 KB |
Output is correct |
35 |
Correct |
0 ms |
322192 KB |
Output is correct |
36 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
37 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
38 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
39 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
40 |
Correct |
129 ms |
322192 KB |
Output is correct |
41 |
Correct |
93 ms |
322192 KB |
Output is correct |
42 |
Correct |
226 ms |
322192 KB |
Output is correct |
43 |
Correct |
69 ms |
322192 KB |
Output is correct |
44 |
Correct |
113 ms |
322192 KB |
Output is correct |
45 |
Correct |
103 ms |
322192 KB |
Output is correct |
46 |
Correct |
233 ms |
322192 KB |
Output is correct |
47 |
Correct |
206 ms |
322192 KB |
Output is correct |
48 |
Correct |
126 ms |
322192 KB |
Output is correct |
49 |
Correct |
66 ms |
322192 KB |
Output is correct |
50 |
Correct |
86 ms |
322192 KB |
Output is correct |
51 |
Correct |
166 ms |
322192 KB |
Output is correct |
52 |
Correct |
99 ms |
322192 KB |
Output is correct |
53 |
Correct |
46 ms |
322192 KB |
Output is correct |
54 |
Correct |
96 ms |
322192 KB |
Output is correct |
55 |
Correct |
53 ms |
322192 KB |
Output is correct |
56 |
Correct |
0 ms |
322192 KB |
Output is correct |
57 |
Correct |
59 ms |
322192 KB |
Output is correct |
58 |
Correct |
9 ms |
322192 KB |
Output is correct |
59 |
Correct |
0 ms |
322192 KB |
Output is correct |
60 |
Correct |
3 ms |
322192 KB |
Output is correct |
61 |
Correct |
73 ms |
322192 KB |
Output is correct |
62 |
Correct |
96 ms |
322192 KB |
Output is correct |
63 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
64 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
65 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
66 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
67 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
68 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
69 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
70 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
71 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
72 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
73 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
74 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
75 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
76 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
77 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
78 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
79 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
80 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
81 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
82 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
83 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
84 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
85 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
86 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
87 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
88 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
89 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
90 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
91 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
92 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
93 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
94 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
95 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
96 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
97 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
98 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
99 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
100 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
101 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
102 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
103 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
104 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
105 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
106 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |
107 |
Incorrect |
0 ms |
322192 KB |
Output isn't correct |