제출 #646675

#제출 시각아이디문제언어결과실행 시간메모리
646675Tenis0206Bali Sculptures (APIO15_sculpture)C++11
0 / 100
1 ms212 KiB
#include <bits/stdc++.h> #define int long long using namespace std; int n,a,b; int v[100005]; int sp[100005]; void solve_1() { int val = 0; for(int bit=60;bit>=0;bit--) { int nr = 0; for(int i=1;i<=n;i++) { int poz = 0; int sum = 0; for(int j=i;j<=n;j++) { sum += v[j]; if(((val >> bit) | (sum >> bit)) == (val >> bit)) { poz = j; } } if(!poz) { nr = b + 1; break; } i = poz; ++nr; } if(nr > b) { val += (1LL<<bit); } } cout<<val<<'\n'; } void solve() { } signed main() { ios::sync_with_stdio(false); cin.tie(0); #ifdef home freopen("nr.in","r",stdin); freopen("nr.out","w",stdout); #endif // home cin>>n>>a>>b; for(int i=1;i<=n;i++) { cin>>v[i]; sp[i] = sp[i-1] + v[i]; } if(a==1) { solve_1(); return 0; } solve(); return 0; }
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