# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
337557 | 2020-12-21T05:00:24 Z | Kerim | 은행 (IZhO14_bank) | C++17 | 216 ms | 89068 KB |
#include "bits/stdc++.h" #define MAXN 100009 #define INF 1000000007 #define mp(x,y) make_pair(x,y) #define all(v) v.begin(),v.end() #define pb(x) push_back(x) #define wr cout<<"----------------"<<endl; #define ppb() pop_back() #define tr(ii,c) for(__typeof((c).begin()) ii=(c).begin();ii!=(c).end();ii++) #define ff first #define ss second #define my_little_dodge 46 #define debug(x) cerr<< #x <<" = "<< x<<endl; using namespace std; typedef long long ll; typedef pair<int,int> PII; template<class T>bool umin(T& a,T b){if(a>b){a=b;return 1;}return 0;} template<class T>bool umax(T& a,T b){if(a<b){a=b;return 1;}return 0;} int dp[20][1<<20]; vector<int>adj[1024]; int a[20],b[20]; int rec(int pos,int mask){ if(pos<0) return 1; int &ret=dp[pos][mask]; if(~ret) return ret; tr(it,adj[a[pos]]) if(!(mask&(*it)) and rec(pos-1,mask^(*it))) return ret=1; /* for(int sub=mask;sub;--sub,sub&=mask) if(cost[sub]==a[pos] and rec(pos-1,mask^sub)) return ret=1; */ return ret=0; } int main(){ // freopen("file.in", "r", stdin); int n,m; scanf("%d%d",&n,&m); for(int i=0;i<n;i++) scanf("%d",a+i); for(int i=0;i<m;i++) scanf("%d",b+i); for(int i=0;i<(1<<m);i++){ int sum=0; for(int j=0;j<m;j++) if(i>>j&1) sum+=b[j]; if(sum<=1000) adj[sum].pb(i); } memset(dp,-1,sizeof dp); if(rec(n-1,0)) puts("YES"); else puts("NO"); return 0; }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 39 ms | 82412 KB | Output is correct |
2 | Correct | 38 ms | 82412 KB | Output is correct |
3 | Correct | 39 ms | 82412 KB | Output is correct |
4 | Correct | 41 ms | 82668 KB | Output is correct |
5 | Correct | 112 ms | 89068 KB | Output is correct |
6 | Correct | 39 ms | 82412 KB | Output is correct |
7 | Correct | 39 ms | 82412 KB | Output is correct |
8 | Correct | 108 ms | 88044 KB | Output is correct |
9 | Correct | 108 ms | 88428 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 39 ms | 82412 KB | Output is correct |
2 | Correct | 38 ms | 82412 KB | Output is correct |
3 | Correct | 40 ms | 82412 KB | Output is correct |
4 | Correct | 40 ms | 82412 KB | Output is correct |
5 | Correct | 39 ms | 82412 KB | Output is correct |
6 | Correct | 39 ms | 82412 KB | Output is correct |
7 | Correct | 40 ms | 82456 KB | Output is correct |
8 | Correct | 39 ms | 82412 KB | Output is correct |
9 | Correct | 39 ms | 82412 KB | Output is correct |
10 | Correct | 38 ms | 82412 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 39 ms | 82412 KB | Output is correct |
2 | Correct | 40 ms | 82412 KB | Output is correct |
3 | Correct | 41 ms | 82412 KB | Output is correct |
4 | Correct | 40 ms | 82540 KB | Output is correct |
5 | Correct | 41 ms | 82540 KB | Output is correct |
6 | Correct | 39 ms | 82412 KB | Output is correct |
7 | Correct | 40 ms | 82412 KB | Output is correct |
8 | Correct | 40 ms | 82412 KB | Output is correct |
9 | Correct | 40 ms | 82412 KB | Output is correct |
10 | Correct | 40 ms | 82412 KB | Output is correct |
11 | Correct | 41 ms | 82540 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 39 ms | 82412 KB | Output is correct |
2 | Correct | 38 ms | 82412 KB | Output is correct |
3 | Correct | 39 ms | 82412 KB | Output is correct |
4 | Correct | 41 ms | 82668 KB | Output is correct |
5 | Correct | 112 ms | 89068 KB | Output is correct |
6 | Correct | 39 ms | 82412 KB | Output is correct |
7 | Correct | 39 ms | 82412 KB | Output is correct |
8 | Correct | 108 ms | 88044 KB | Output is correct |
9 | Correct | 108 ms | 88428 KB | Output is correct |
10 | Correct | 39 ms | 82412 KB | Output is correct |
11 | Correct | 38 ms | 82412 KB | Output is correct |
12 | Correct | 40 ms | 82412 KB | Output is correct |
13 | Correct | 40 ms | 82412 KB | Output is correct |
14 | Correct | 39 ms | 82412 KB | Output is correct |
15 | Correct | 39 ms | 82412 KB | Output is correct |
16 | Correct | 40 ms | 82456 KB | Output is correct |
17 | Correct | 39 ms | 82412 KB | Output is correct |
18 | Correct | 39 ms | 82412 KB | Output is correct |
19 | Correct | 38 ms | 82412 KB | Output is correct |
20 | Correct | 39 ms | 82412 KB | Output is correct |
21 | Correct | 40 ms | 82412 KB | Output is correct |
22 | Correct | 41 ms | 82412 KB | Output is correct |
23 | Correct | 40 ms | 82540 KB | Output is correct |
24 | Correct | 41 ms | 82540 KB | Output is correct |
25 | Correct | 39 ms | 82412 KB | Output is correct |
26 | Correct | 40 ms | 82412 KB | Output is correct |
27 | Correct | 40 ms | 82412 KB | Output is correct |
28 | Correct | 40 ms | 82412 KB | Output is correct |
29 | Correct | 40 ms | 82412 KB | Output is correct |
30 | Correct | 41 ms | 82540 KB | Output is correct |
31 | Correct | 108 ms | 87916 KB | Output is correct |
32 | Correct | 109 ms | 88172 KB | Output is correct |
33 | Correct | 102 ms | 83180 KB | Output is correct |
34 | Correct | 101 ms | 82540 KB | Output is correct |
35 | Correct | 101 ms | 82432 KB | Output is correct |
36 | Correct | 100 ms | 82412 KB | Output is correct |
37 | Correct | 101 ms | 82540 KB | Output is correct |
38 | Correct | 106 ms | 82668 KB | Output is correct |
39 | Correct | 108 ms | 87360 KB | Output is correct |
40 | Correct | 103 ms | 84076 KB | Output is correct |
41 | Correct | 103 ms | 83032 KB | Output is correct |
42 | Correct | 115 ms | 88044 KB | Output is correct |
43 | Correct | 104 ms | 84204 KB | Output is correct |
44 | Correct | 102 ms | 82412 KB | Output is correct |
45 | Correct | 111 ms | 88556 KB | Output is correct |
46 | Correct | 106 ms | 85484 KB | Output is correct |
47 | Correct | 102 ms | 82540 KB | Output is correct |
48 | Correct | 110 ms | 88172 KB | Output is correct |
49 | Correct | 111 ms | 88428 KB | Output is correct |
50 | Correct | 110 ms | 87348 KB | Output is correct |
51 | Correct | 127 ms | 88300 KB | Output is correct |
52 | Correct | 216 ms | 87368 KB | Output is correct |
53 | Correct | 109 ms | 87252 KB | Output is correct |
54 | Correct | 108 ms | 87348 KB | Output is correct |
55 | Correct | 110 ms | 87476 KB | Output is correct |
56 | Correct | 110 ms | 87348 KB | Output is correct |
57 | Correct | 134 ms | 87348 KB | Output is correct |
58 | Correct | 108 ms | 87348 KB | Output is correct |