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답안 #503191

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
503191 2022-01-07T13:10:26 Z lukameladze 은행 (IZhO14_bank) C++14
71 / 100
 1000 ms 39608 KB 
# include <bits/stdc++.h>
#define f first
#define s second
#define int long long
#define pb push_back
using namespace std;
const int N = 1e6 + 5;
int  n,m,a[N],b[N],sum,fix[N];
vector <int> v[N],v1,v2;
int msk,msk1;
main() {
    std::ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
    cin>>n>>m;
    for (int i = 1; i <= n; i++) {
        cin>>a[i];
    }
    sort(a + 1, a + n + 1);
    for (int i = 1; i <= m ;i++) {
        cin>>b[i];
    }
    sort(b + 1, b + m + 1);
    for (int i = 1; i < (1<<m); i++) {
        int sum = 0;
        for (int j = 0; j < m; j++) {
            if ((1<<j) & i) sum += b[j + 1];
        }
        if (sum <= 1000) v[sum].pb(i);
    }
    v1.pb(0);
    for (int i = 1; i <= n; i++) {
        v2.clear();
        for (int j = 0; j < v[a[i]].size(); j++) { msk = v[a[i]][j];
            for (int j1 = 0; j1 < v1.size(); j1++) { msk1 = v1[j1];
                if (!(msk & msk1) && !fix[msk | msk1]) v2.pb(msk|msk1); 
            }
        }
        for (int i = 0; i < v2.size(); i++) {
            fix[v2[i]] = 0;
        }
        v1 = v2;
    }
    if (v1.size()) cout<<"YES"<<endl;
    else cout<<"NO"<<endl;
}

Compilation message

bank.cpp:11:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   11 | main() {
      | ^~~~
bank.cpp: In function 'int main()':
bank.cpp:32:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |         for (int j = 0; j < v[a[i]].size(); j++) { msk = v[a[i]][j];
      |                         ~~^~~~~~~~~~~~~~~~
bank.cpp:33:33: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   33 |             for (int j1 = 0; j1 < v1.size(); j1++) { msk1 = v1[j1];
      |                              ~~~^~~~~~~~~~~
bank.cpp:37:27: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |         for (int i = 0; i < v2.size(); i++) {
      |                         ~~^~~~~~~~~~~

Subtask #1
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 23756 KB Output is correct
2 Correct 11 ms 23816 KB Output is correct
3 Correct 12 ms 23788 KB Output is correct
4 Correct 15 ms 24268 KB Output is correct
5 Correct 76 ms 35224 KB Output is correct
6 Correct 12 ms 23756 KB Output is correct
7 Correct 12 ms 23760 KB Output is correct
8 Correct 82 ms 39052 KB Output is correct
9 Correct 75 ms 34420 KB Output is correct

Subtask #2
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 23736 KB Output is correct
2 Correct 12 ms 23796 KB Output is correct
3 Correct 12 ms 23756 KB Output is correct
4 Correct 12 ms 23756 KB Output is correct
5 Correct 13 ms 23796 KB Output is correct
6 Correct 11 ms 23756 KB Output is correct
7 Correct 12 ms 23796 KB Output is correct
8 Correct 12 ms 23756 KB Output is correct
9 Correct 11 ms 23756 KB Output is correct
10 Correct 12 ms 23756 KB Output is correct

Subtask #3
27.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 23756 KB Output is correct
2 Correct 13 ms 23784 KB Output is correct
3 Correct 13 ms 23884 KB Output is correct
4 Correct 13 ms 23924 KB Output is correct
5 Correct 13 ms 23916 KB Output is correct
6 Correct 13 ms 23764 KB Output is correct
7 Correct 15 ms 23900 KB Output is correct
8 Correct 13 ms 23912 KB Output is correct
9 Correct 14 ms 23756 KB Output is correct
10 Correct 13 ms 23756 KB Output is correct
11 Correct 14 ms 23892 KB Output is correct

Subtask #4
0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 23756 KB Output is correct
2 Correct 11 ms 23816 KB Output is correct
3 Correct 12 ms 23788 KB Output is correct
4 Correct 15 ms 24268 KB Output is correct
5 Correct 76 ms 35224 KB Output is correct
6 Correct 12 ms 23756 KB Output is correct
7 Correct 12 ms 23760 KB Output is correct
8 Correct 82 ms 39052 KB Output is correct
9 Correct 75 ms 34420 KB Output is correct
10 Correct 13 ms 23736 KB Output is correct
11 Correct 12 ms 23796 KB Output is correct
12 Correct 12 ms 23756 KB Output is correct
13 Correct 12 ms 23756 KB Output is correct
14 Correct 13 ms 23796 KB Output is correct
15 Correct 11 ms 23756 KB Output is correct
16 Correct 12 ms 23796 KB Output is correct
17 Correct 12 ms 23756 KB Output is correct
18 Correct 11 ms 23756 KB Output is correct
19 Correct 12 ms 23756 KB Output is correct
20 Correct 13 ms 23756 KB Output is correct
21 Correct 13 ms 23784 KB Output is correct
22 Correct 13 ms 23884 KB Output is correct
23 Correct 13 ms 23924 KB Output is correct
24 Correct 13 ms 23916 KB Output is correct
25 Correct 13 ms 23764 KB Output is correct
26 Correct 15 ms 23900 KB Output is correct
27 Correct 13 ms 23912 KB Output is correct
28 Correct 14 ms 23756 KB Output is correct
29 Correct 13 ms 23756 KB Output is correct
30 Correct 14 ms 23892 KB Output is correct
31 Correct 75 ms 33176 KB Output is correct
32 Execution timed out 1101 ms 39608 KB Time limit exceeded
33 Halted 0 ms 0 KB -