#line 2 "/Users/kaage/Desktop/ProgrammingWorkspace/library/other/template.hpp"
#define _CRT_SECURE_NO_WARNINGS
#pragma target("avx2")
#pragma optimize("O3")
#pragma optimize("unroll-loops")
#include <algorithm>
#include <bitset>
#include <cassert>
#include <cfloat>
#include <climits>
#include <cmath>
#include <complex>
#include <ctime>
#include <deque>
#include <fstream>
#include <functional>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <list>
#include <map>
#include <memory>
#include <queue>
#include <random>
#include <set>
#include <stack>
#include <string>
#include <string.h>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
#define rep(i,n) for(int i=0;i<(n);i++)
#define REP(i,n) for(int i=1;i<=(n);i++)
#define all(V) V.begin(),V.end()
typedef long long lint;
typedef unsigned long long ulint;
typedef std::pair<int, int> P;
typedef std::pair<lint, lint> LP;
constexpr int INF = INT_MAX/2;
constexpr lint LINF = LLONG_MAX/2;
constexpr double eps = DBL_EPSILON;
constexpr double PI=3.141592653589793238462643383279;
template<class T>
class prique :public std::priority_queue<T, std::vector<T>, std::greater<T>> {};
template <class T, class U>
inline bool chmax(T& lhs, const U& rhs) {
if (lhs < rhs) {
lhs = rhs;
return 1;
}
return 0;
}
template <class T, class U>
inline bool chmin(T& lhs, const U& rhs) {
if (lhs > rhs) {
lhs = rhs;
return 1;
}
return 0;
}
inline lint gcd(lint a, lint b) {
while (b) {
lint c = a;
a = b; b = c % b;
}
return a;
}
inline lint lcm(lint a, lint b) {
return a / gcd(a, b) * b;
}
bool isprime(lint n) {
if (n == 1)return false;
for (int i = 2; i * i <= n; i++) {
if (n % i == 0)return false;
}
return true;
}
template<typename T>
T mypow(T a, lint b) {
T res(1);
while(b){
if(b&1)res*=a;
a*=a;
b>>=1;
}
return res;
}
lint modpow(lint a, lint b, lint m) {
lint res(1);
while(b){
if(b&1){
res*=a;res%=m;
}
a*=a;a%=m;
b>>=1;
}
return res;
}
template<typename T>
void printArray(std::vector<T>& vec) {
rep(i, vec.size()){
std::cout << vec[i];
std::cout<<(i==(int)vec.size()-1?"\n":" ");
}
}
template<typename T>
void printArray(T l, T r) {
T rprev = std::prev(r);
for (T i = l; i != rprev; i++) {
std::cout << *i << " ";
}
std::cout << *rprev << std::endl;
}
LP extGcd(lint a,lint b) {
if(b==0)return {1,0};
LP s=extGcd(b,a%b);
std::swap(s.first,s.second);
s.second-=a/b*s.first;
return s;
}
LP ChineseRem(const lint& b1,const lint& m1,const lint& b2,const lint& m2) {
lint p=extGcd(m1,m2).first;
lint tmp=(b2-b1)*p%m2;
lint r=(b1+m1*tmp+m1*m2)%(m1*m2);
return std::make_pair(r,m1*m2);
}
/*template<typename F>
inline constexpr decltype(auto) lambda_fix(F&& f){
return [f=std::forward<F>(f)](auto&&... args){
return f(f,std::forward<decltype(args)>(args)...);
};
}*/
#line 2 "main.cpp"
int n,a,b;
lint y[2010];
bool dp1[110][110],dp2[2010];
int main(){
std::cin>>n>>a>>b;
rep(i,n){
std::cin>>y[i];
if(i)y[i]+=y[i-1];
}
lint can=((lint)1<<46)-1;
for(int i=45;i>=0;i--){
can-=(lint)1<<i;
if(a!=1){
rep(j,n+1){
rep(k,n)dp1[j][k]=false;
}
dp1[0][0]=true;
rep(j,n){
rep(k,n){
for(int l=k+1;l<n;l++){
lint d=y[l]-(k==0?0:y[k]);
if((d|can)!=can)continue;
dp1[j+1][l]|=dp1[j][k];
}
}
}
bool f=false;
for(int j=a;j<=b;j++)f|=dp1[j][n-1];
if(!f)can+=(lint)1<<i;
}
else{
std::fill(dp2,dp2+n,false);
dp2[0]=true;
rep(j,b){
for(int k=j+1;k<n;k++){
lint d=y[k]-(j==0?0:y[j]);
if((d|can)!=can)continue;
dp2[k]|=dp2[j];
}
}
if(!dp2[n-1])can+=(lint)1<<i;
}
}
std::cout<<can<<std::endl;
}
Compilation message
/Users/kaage/Desktop/ProgrammingWorkspace/library/other/template.hpp:3: warning: ignoring #pragma target [-Wunknown-pragmas]
/Users/kaage/Desktop/ProgrammingWorkspace/library/other/template.hpp:4: warning: ignoring #pragma optimize [-Wunknown-pragmas]
/Users/kaage/Desktop/ProgrammingWorkspace/library/other/template.hpp:5: warning: ignoring #pragma optimize [-Wunknown-pragmas]
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
256 KB |
Output is correct |
| 2 |
Incorrect |
1 ms |
256 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
256 KB |
Output is correct |
| 2 |
Incorrect |
0 ms |
256 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
256 KB |
Output is correct |
| 2 |
Incorrect |
1 ms |
256 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
256 KB |
Output is correct |
| 2 |
Incorrect |
1 ms |
360 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
256 KB |
Output is correct |
| 2 |
Incorrect |
1 ms |
256 KB |
Output isn't correct |
| 3 |
Halted |
0 ms |
0 KB |
- |
