Submission #1152217

#	Time	Username	Problem	Language	Result	Execution time	Memory
1152217		MrDeboo	은행 (IZhO14_bank)	C++20	19 / 100	78 ms	400 KiB

bank

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define mod 998244353
#define int long long
#define endl '\n'
using namespace std;
using namespace __gnu_pbds;
using ordered_set = tree<int,null_type,less_equal<int>,rb_tree_tag,tree_order_statistics_node_update>;
signed main(){
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int n,m;
    cin>>n>>m;
    vector<int>v(n),vv(m);
    for(auto &i:v)cin>>i;
    for(auto &i:vv)cin>>i;
    sort(v.begin(),v.end());
    bool ans=1;
    for(auto &ii:v){
        bool temp=0;
        for(int i=0;i<(1<<vv.size());i++){
            int a=0;
            for(int w=0;w<vv.size();w++){
                if(i&(1<<w)){
                    a+=vv[w];
                }
            }
            if(a==ii){
                vector<int>vvv;
                for(int w=0;w<vv.size();w++){
                    if(i&(1<<w)){
                        
                    }else vvv.push_back(vv[w]);
                }
                vv=vvv;
                temp=1;
            }
        }
        if(!temp){
            ans=0;
            break;
        }
    }
    cout<<(ans?"YES":"NO");
}

• Subtask 1: 19 / 19
• Subtask 2: 0 / 25
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29