제출 #883179

#제출 시각아이디문제언어결과실행 시간메모리
883179cemil1234은행 (IZhO14_bank)C++17
19 / 100
18 ms596 KiB
#include<bits/stdc++.h> using namespace std; #define ull unsigned long long void solve(){ long long n,m,x; cin>>n>>m; if(n == 1){ cin>>x; vector<long long>v(m); for(long long i = 0;i<m;i++){ cin>>v[i]; } bool g = false; for(long long i = 1;i<(1<<m);i++){ long long sum = 0; for(long long j = 0;j<m;j++){ sum+=(((1<<j)&i)>0)*v[j]; } if(sum == x){ g = true; break; } } if(g){ cout<<"YES\n"; } else{ cout<<"NO\n"; } } else{ cout<<"NO\n"; } } int main(){ ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); int t = 1; //cin>>t; while(t--){ solve(); } }
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