#390807 (C++17) No.911 ラッキーソート

• 問題: No.911 ラッキーソート
• ユーザー: n_vip
• 提出日時: 2019-10-18 21:39:41
• 言語: C++17 (gcc 13.3.0 + boost 1.87.0)
• 結果: AC
• 実行時間: 50 ms / 2,000 ms
• コード長: 2,293 bytes
• コンパイル時間: 1,202 ms
• コンパイル使用メモリ: 123,720 KB
• 最終ジャッジ日時: 2025-01-07 22:44:42
• ジャッジサーバーID （参考情報）: judge5 / judge5

ファイルパターン	結果
sample	AC * 3
other	AC * 46

ソースコード

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#include <string>
#include <vector>
#include<iostream>
#include<cstdio>
#include<cstdlib>
#include<stack>
#include<queue>
#include<cmath>
#include<algorithm>
#include<functional>
#include<list>
#include<deque>
#include<bitset>
#include<set>
#include<map>
#include<unordered_map>
#include<unordered_set>
#include<cstring>
#include<sstream>
#include<complex>
#include<iomanip>
#include<numeric>
#include<cassert>
#define X first
#define Y second
#define pb push_back
#define rep(X,Y) for (int (X) = 0;(X) < (Y);++(X))
#define reps(X,S,Y) for (int (X) = S;(X) < (Y);++(X))
#define rrep(X,Y) for (int (X) = (Y)-1;(X) >=0;--(X))
#define rreps(X,S,Y) for (int (X) = (Y)-1;(X) >= (S);--(X))
#define repe(X,Y) for ((X) = 0;(X) < (Y);++(X))
#define peat(X,Y) for (;(X) < (Y);++(X))
#define all(X) (X).begin(),(X).end()
#define rall(X) (X).rbegin(),(X).rend()
#define eb emplace_back
#define UNIQUE(X) (X).erase(unique(all(X)),(X).end())
#define Endl endl
#define NL <<"\n"
using namespace std;
using ll=long long;
using pii=pair<int,int>;
using pll=pair<ll,ll>;
template<class T> using vv=vector<vector<T>>;
template<class T> inline bool MX(T &l,const T &r){return l<r?l=r,1:0;}
template<class T> inline bool MN(T &l,const T &r){return l>r?l=r,1:0;}
//#undef NUIP
#ifdef NUIP
#include "../benri.h"
#else
#define out(args...)
#endif
#ifdef __cpp_init_captures
template<typename T>vector<T> table(int n, T v){ return vector<T>(n, v);}
template <class... Args> auto table(int n, Args... args){auto val = table(args...); return vector<decltype(val)>(n, move(val));}
#endif
const ll MOD=1e9+7; //998244353
ll fun(vector<int> zero,vector<int> one,ll n){
    ll re=0;
    rrep(d,64){
        if(n>>d&1){
            ll t=1;
            rrep(e,d)if(!zero[e]&&!one[e]) t*=2;
            if(!one[d]) re+=t;
            if(zero[d]) break;
        }else{
            if(one[d]) break;
        }
    }
    out(zero,one,n,1);
    return re;
}
int main(){
  ios_base::sync_with_stdio(false); cin.tie(0);
  cout<<fixed<<setprecision(0);
    int n;
    ll l,r;
    cin>>n>>l>>r; ++r;
    vector<ll> a(n);
    rep(i,n) cin>>a[i];
    vector<int> zero(64);
    vector<int> one(64);
    reps(i,1,n){
        ll s=a[i-1],t=a[i];
        t^=s;
        rrep(i,64)if(t>>i&1){
            (s>>i&1?one:zero)[i]=1;
            break;
        }
    }
    rep(i,64)if(zero[i]&&one[i]){
        cout<<0<<endl;
        return 0;
    }
    cout<<fun(zero,one,r)-fun(zero,one,l)<<endl;
  return 0;
}
 
 
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