| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 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); }
^
| # |
Verdict |
Execution time |
Memory |
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 |
| # |
Verdict |
Execution time |
Memory |
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 |
| # |
Verdict |
Execution time |
Memory |
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 |
| # |
Verdict |
Execution time |
Memory |
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 |
| # |
Verdict |
Execution time |
Memory |
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 |
