#include <bits/stdc++.h>
using namespace std;
typedef long long i64;
mt19937_64 rnd(time(0));
#define int i64
#define rg(t) for(int i=1;i<=t;i++){
#define rg_(i,t) for(int i=1;i<=t;i++){
#define rrg(t) for(int i=0;i<t;i++){
#define gr }
inline int rd(){
    int fl=1,ret=0;char ch=getchar();
    while(ch<'0'||ch>'9'){if(ch=='-')fl=-1;ch=getchar();}
    while(ch>='0'&&ch<='9')ret=(ret<<1)+(ret<<3)+(ch^48),ch=getchar();
    return ret*fl;
}
signed main(){
    int tc=rd();while(tc--)
{
    i64 x=rd();
    i64 ans=x+x-1;
    printf("%lld\n",ans);
}
    return 0;
}
/*
*/