Submission #672847

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;

#define int long long
typedef pair<int,int>pint;
typedef vector<int>vint;
typedef vector<pint>vpint;
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define all(v) (v).begin(),(v).end()
#define rep(i,n) for(int i=0;i<(n);i++)
#define reps(i,f,n) for(int i=(f);i<(n);i++)
#define each(it,v) for(__typeof((v).begin()) it=(v).begin();it!=(v).end();it++)
template<class T,class U>inline void chmin(T &t,U f){if(t>f)t=f;}
template<class T,class U>inline void chmax(T &t,U f){if(t<f)t=f;}


void solve(){
    int N;cin>>N;
    vint v(60);
    rep(i,N)v[i]=N>>i&1;
    for(int i=59;i>0;i--){
        if(!v[i])continue;
        if(!v[i-1])continue;
        v[i]=0;
    }
    int ans=0;
    rep(i,60)ans|=v[i]<<i;
    cout<<ans<<endl;
}

signed main(){
    int T;cin>>T;
    while(T--)solve();
    return 0;
}

Submission Info

Judge Result