oj.uz

답안 #972781

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
972781 2024-05-01T07:13:39 Z beksultan04 은행 (IZhO14_bank) C++14
100 / 100
 728 ms 19300 KB 
#include <bits/stdc++.h>
 
using namespace std;
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define int long long
#define pii pair<int,int>
#define ret return
#define fr first
#define sc second
#define OK puts("OK");
#define NO puts("NO");
#define YES puts("YES");
#define all(s) s.begin(),s.end()
#define allr(s) s.rbegin(),s.rend()
#define nosol puts("-1");
#define pb push_back
#define endi puts("");
const int N = 2048576,INF = 1e9+7;
int a[N],b[N],dp[N];
vector <int> v[30];
main(){
	int n,m,i,j;
	cin>>n>>m;
	for (i=0;i<n;++i)
		cin>>a[i];
	for (j=0;j<m;++j)
		cin>>b[j];
	
	for (int mask = 0;mask < (1<<m); ++mask){
		int sum = 0;
		for (i=0;i<m;++i){
			if ((mask&(1<<i)) != 0){
				sum += b[i];
			}
		}
		for (i=0;i<n;++i){
			if (sum == a[i]){
				v[i].pb(mask);
			}
		}
	}
	for (i=1;i<N;++i)dp[i] = -1;
	for (i=0;i<n;++i){
		for (int mask = (1<<m)-1; mask >= 0;--mask){
			
			if (dp[mask] != -1){
				for (auto x: v[i]){
					if (!(mask&x)){
						dp[mask|x] = dp[mask] + 1;
						
						if (dp[mask|x] == n){
							YES
							ret 0;
						}
					}
				}
			}
			
		}
	}
	NO
	
	
	
}

Compilation message

bank.cpp:23:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   23 | main(){
      | ^~~~

Subtask #1
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 19036 KB Output is correct
2 Correct 3 ms 19036 KB Output is correct
3 Correct 4 ms 19072 KB Output is correct
4 Correct 5 ms 19036 KB Output is correct
5 Correct 69 ms 19024 KB Output is correct
6 Correct 4 ms 19036 KB Output is correct
7 Correct 3 ms 19036 KB Output is correct
8 Correct 69 ms 18928 KB Output is correct
9 Correct 69 ms 19028 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 19036 KB Output is correct
2 Correct 3 ms 19036 KB Output is correct
3 Correct 4 ms 19036 KB Output is correct
4 Correct 3 ms 19036 KB Output is correct
5 Correct 3 ms 19068 KB Output is correct
6 Correct 4 ms 19036 KB Output is correct
7 Correct 3 ms 19036 KB Output is correct
8 Correct 3 ms 19036 KB Output is correct
9 Correct 3 ms 19032 KB Output is correct
10 Correct 3 ms 19036 KB Output is correct

Subtask #3
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 19032 KB Output is correct
2 Correct 4 ms 19036 KB Output is correct
3 Correct 4 ms 19036 KB Output is correct
4 Correct 4 ms 19036 KB Output is correct
5 Correct 4 ms 19036 KB Output is correct
6 Correct 4 ms 19288 KB Output is correct
7 Correct 4 ms 19036 KB Output is correct
8 Correct 4 ms 19036 KB Output is correct
9 Correct 4 ms 19068 KB Output is correct
10 Correct 4 ms 19036 KB Output is correct
11 Correct 4 ms 19036 KB Output is correct

Subtask #4
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 19036 KB Output is correct
2 Correct 3 ms 19036 KB Output is correct
3 Correct 4 ms 19072 KB Output is correct
4 Correct 5 ms 19036 KB Output is correct
5 Correct 69 ms 19024 KB Output is correct
6 Correct 4 ms 19036 KB Output is correct
7 Correct 3 ms 19036 KB Output is correct
8 Correct 69 ms 18928 KB Output is correct
9 Correct 69 ms 19028 KB Output is correct
10 Correct 3 ms 19036 KB Output is correct
11 Correct 3 ms 19036 KB Output is correct
12 Correct 4 ms 19036 KB Output is correct
13 Correct 3 ms 19036 KB Output is correct
14 Correct 3 ms 19068 KB Output is correct
15 Correct 4 ms 19036 KB Output is correct
16 Correct 3 ms 19036 KB Output is correct
17 Correct 3 ms 19036 KB Output is correct
18 Correct 3 ms 19032 KB Output is correct
19 Correct 3 ms 19036 KB Output is correct
20 Correct 4 ms 19032 KB Output is correct
21 Correct 4 ms 19036 KB Output is correct
22 Correct 4 ms 19036 KB Output is correct
23 Correct 4 ms 19036 KB Output is correct
24 Correct 4 ms 19036 KB Output is correct
25 Correct 4 ms 19288 KB Output is correct
26 Correct 4 ms 19036 KB Output is correct
27 Correct 4 ms 19036 KB Output is correct
28 Correct 4 ms 19068 KB Output is correct
29 Correct 4 ms 19036 KB Output is correct
30 Correct 4 ms 19036 KB Output is correct
31 Correct 70 ms 18868 KB Output is correct
32 Correct 93 ms 19284 KB Output is correct
33 Correct 75 ms 18872 KB Output is correct
34 Correct 76 ms 18868 KB Output is correct
35 Correct 82 ms 19300 KB Output is correct
36 Correct 93 ms 18868 KB Output is correct
37 Correct 71 ms 19028 KB Output is correct
38 Correct 73 ms 19032 KB Output is correct
39 Correct 83 ms 18852 KB Output is correct
40 Correct 76 ms 19028 KB Output is correct
41 Correct 90 ms 18852 KB Output is correct
42 Correct 91 ms 18912 KB Output is correct
43 Correct 76 ms 19024 KB Output is correct
44 Correct 86 ms 19060 KB Output is correct
45 Correct 72 ms 19028 KB Output is correct
46 Correct 75 ms 19088 KB Output is correct
47 Correct 87 ms 18856 KB Output is correct
48 Correct 69 ms 19024 KB Output is correct
49 Correct 73 ms 19024 KB Output is correct
50 Correct 404 ms 18888 KB Output is correct
51 Correct 427 ms 19244 KB Output is correct
52 Correct 306 ms 19028 KB Output is correct
53 Correct 595 ms 19280 KB Output is correct
54 Correct 482 ms 19028 KB Output is correct
55 Correct 409 ms 19024 KB Output is correct
56 Correct 628 ms 19128 KB Output is correct
57 Correct 728 ms 19084 KB Output is correct
58 Correct 626 ms 19280 KB Output is correct