oj.uz

답안 #669100

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
669100 2022-12-05T16:31:34 Z amin 은행 (IZhO14_bank) C++14
100 / 100
 271 ms 9116 KB 
#include <bits/stdc++.h>
using namespace std;


int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
long n,m;
cin>>n>>m;
map<long ,long>ma;
long a[n];
long b[m];
long ans[1<<m];
vector<long>v;
long sum=0;
for(long i=0;i<n;i++)
{
    cin>>a[i];
    sum+=a[i];
    v.push_back(sum);
}
for(long i=0;i<m;i++)
{
    cin>>b[i];
}
for(long i=0;i<(1<<m);i++)
{
    ans[i]=-1;
}
ans[0]=1;
long o=0;
long p=0;
for(long i=1;i<(1<<m);i++)
{
    o=0;
    p=0;
       for(long y=0;y<m;y++)
    {
        if(i&(1<<y))
        {
           o+=b[y];

        }
    }
 //   cout<<i<<' ';
    for(long y=0;y<m;y++)
    {
        if(i&(1<<y))
        {
            long u=i-(1<<y);
            p=o-b[y];
            if(ans[u]==-1)
            {
                continue;
            }
            if(upper_bound(v.begin(),v.end(),o)==upper_bound(v.begin(),v.end(),p))
            {
                ans[i]=1;
                break;
            }
            if(lower_bound(v.begin(),v.end(),o)!=upper_bound(v.begin(),v.end(),o)&&lower_bound(v.begin(),v.end(),o)==upper_bound(v.begin(),v.end(),p))
            {
                ans[i]=1;
                break;
            }

        }
    }
 //   cout<<o<<' '<<ans[i]<<endl;
   ma[o]=max(ma[o],ans[i]);
}
if(ma[sum]==1)
{
    cout<<"YES"<<endl;
}else
cout<<"NO"<<endl;

}

Subtask #1
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 6 ms 588 KB Output is correct
5 Correct 210 ms 8696 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 176 ms 8524 KB Output is correct
9 Correct 160 ms 8552 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 232 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 316 KB Output is correct

Subtask #3
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 596 KB Output is correct
2 Correct 4 ms 596 KB Output is correct
3 Correct 5 ms 724 KB Output is correct
4 Correct 3 ms 340 KB Output is correct
5 Correct 4 ms 468 KB Output is correct
6 Correct 5 ms 724 KB Output is correct
7 Correct 5 ms 560 KB Output is correct
8 Correct 5 ms 468 KB Output is correct
9 Correct 5 ms 596 KB Output is correct
10 Correct 5 ms 596 KB Output is correct
11 Correct 2 ms 340 KB Output is correct

Subtask #4
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 6 ms 588 KB Output is correct
5 Correct 210 ms 8696 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 176 ms 8524 KB Output is correct
9 Correct 160 ms 8552 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 232 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 316 KB Output is correct
20 Correct 4 ms 596 KB Output is correct
21 Correct 4 ms 596 KB Output is correct
22 Correct 5 ms 724 KB Output is correct
23 Correct 3 ms 340 KB Output is correct
24 Correct 4 ms 468 KB Output is correct
25 Correct 5 ms 724 KB Output is correct
26 Correct 5 ms 560 KB Output is correct
27 Correct 5 ms 468 KB Output is correct
28 Correct 5 ms 596 KB Output is correct
29 Correct 5 ms 596 KB Output is correct
30 Correct 2 ms 340 KB Output is correct
31 Correct 197 ms 8568 KB Output is correct
32 Correct 169 ms 8508 KB Output is correct
33 Correct 241 ms 8776 KB Output is correct
34 Correct 256 ms 8872 KB Output is correct
35 Correct 271 ms 8908 KB Output is correct
36 Correct 264 ms 8956 KB Output is correct
37 Correct 236 ms 8764 KB Output is correct
38 Correct 240 ms 8660 KB Output is correct
39 Correct 102 ms 8404 KB Output is correct
40 Correct 245 ms 8560 KB Output is correct
41 Correct 243 ms 8780 KB Output is correct
42 Correct 221 ms 8544 KB Output is correct
43 Correct 255 ms 8652 KB Output is correct
44 Correct 271 ms 9116 KB Output is correct
45 Correct 235 ms 8676 KB Output is correct
46 Correct 251 ms 8604 KB Output is correct
47 Correct 261 ms 8908 KB Output is correct
48 Correct 170 ms 8544 KB Output is correct
49 Correct 186 ms 8520 KB Output is correct
50 Correct 269 ms 8404 KB Output is correct
51 Correct 154 ms 8532 KB Output is correct
52 Correct 152 ms 8508 KB Output is correct
53 Correct 166 ms 8512 KB Output is correct
54 Correct 228 ms 8512 KB Output is correct
55 Correct 258 ms 8504 KB Output is correct
56 Correct 227 ms 8404 KB Output is correct
57 Correct 219 ms 8504 KB Output is correct
58 Correct 219 ms 8532 KB Output is correct