CPP_CP_Template

    // --------------------------------------------------<TEMPLATE>--------------------------------------------------
    // --------------------<optimizations>--------------------

    /*
    #pragma GCC optimize("Ofast,unroll-loops")
    #pragma GCC target("avx,avx2,fma")
    */

    // -------------------</optimizations>--------------------

    // ---------------<Headers and namespaces>----------------
    #include <bits/stdc++.h>
    using namespace std;

    /*
    #include <ext/pb_ds/assoc_container.hpp>
    #include <ext/pb_ds/tree_policy.hpp>
    using namespace __gnu_pbds;
    */

    // ---------------</Headers and namespaces>---------------

    // -----------------<Defines and typedefs>----------------
    // typedef tree<int,null_type,less<int>,rb_tree_tag, \
    tree_order_statistics_node_update> indexed_set; // use less_equal for multiset
    // order_of_key (val): returns the no. of values less than val
    // find_by_order (k): returns the iterator to kth largest element.(0-based)

    typedef long double LD;
    typedef long long ll;
    #define int ll
    #define pb push_back
    #define mp make_pair
    #define REP(i,n) for (int i = 0; i < n; i++)
    #define FOR(i,a,b) for (int i = a; i < b; i++)
    #define REPD(i,n) for (int i = n-1; i >= 0; i--)
    #define FORD(i,a,b) for (int i = a; i >= b; i--)
    #define remax(a,b) a = max(a,b)
    #define remin(a,b) a = min(a,b)
    #define all(v) v.begin(),v.end()
    typedef map<int,int> mii;
    typedef vector<int> vi;
    typedef vector<vi> vvi;
    typedef pair<int,int> pii;
    typedef vector<pii> vpii;
    #define F first
    #define S second
    #define PQ(type) priority_queue<type>
    #define PQD(type) priority_queue<type,vector<type>,greater<type> >
    #define WL(t) while(t --)
    #define SZ(x) ((int)(x).size())
    #define runtime() ((double)clock() / CLOCKS_PER_SEC)
    #define inrange(i,a,b) ((i>=min(a,b)) && (i<=max(a,b)))

    /*
    // -----<SCANF>-----
    #define sfi(x) scanf("%d",&x);
    #define sfi2(x,y) scanf("%d%d",&x,&y);
    #define sfi3(x,y,z) scanf("%d%d%d",&x,&y,&z);

    #define sfl(x) scanf("%lld",&x);
    #define sfl2(x,y) scanf("%lld%lld",&x,&y);
    #define sfl3(x,y,z) scanf("%lld%lld%lld",&x,&y,&z);
    #define sfl4(x,y,z,x1) scanf("%lld%lld%lld%lld",&x,&y,&z,&x1);
    #define sfl5(x,y,z,x1,y1) scanf("%lld%lld%lld%lld%lld",&x,&y,&z,&x1,&y1);
    #define sfl6(x,y,z,x1,y1,z1) scanf("%lld%lld%lld%lld%lld%lld",&x,&y,&z,&x1,&y1,&z1);

    #define sfs(x) scanf("%s",x);
    #define sfs2(x,y) scanf("%s%s",x,y);
    #define sfs3(x,y,z) scanf("%s%s%s",x,y,z);
    // ----</SCANF>-----

    // ----<PRINTF>-----
    #define pfi(x) printf("%d\n",x);
    #define pfi2(x,y) printf("%d %d\n",x,y);
    #define pfi3(x,y,z) printf("%d %d %d\n",x,y,z);

    #define pfl(x) printf("%lld\n",x);
    #define pfl2(x,y) printf("%lld %lld\n",x,y);
    #define pfl3(x,y,z) printf("%lld %lld %lld\n",x,y,z);

    #define pfs(x) printf("%s\n",x);
    #define pfs2(x,y) printf("%s %s\n",x,y);
    #define pfs3(x,y,z) printf("%s %s %s\n",x,y,z);

    #define pwe(x) printf("%lld ",x); // print without end
    // ----</PRINTF>----
    */

    #define FLSH fflush(stdout)
    #define fileIO(name) \
        freopen(name".in", "r", stdin); \
        freopen(name".out", "w", stdout);
    #define PRECISION(x) cout << fixed << setprecision(x);
    #define FAST_IO ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);

    // ----------------</Defines and typedefs>----------------

    // -------------------<Debugging stuff>-------------------
    #define TRACE

    #ifdef TRACE
    #define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)
    template <typename Arg1>
    void __f(const char* name, Arg1&& arg1){
        cout << name << " : " << arg1 << std::endl;
    }
    template <typename Arg1, typename... Args>
    void __f(const char* names, Arg1&& arg1, Args&&... args){
        const char* comma = strchr(names + 1, ',');cout.write(names, comma - names) << " : " << arg1<<" | ";__f(comma+1, args...);
    }
    #else
    #define trace(...)
    #endif

    // ------------------</Debugging stuff>-------------------

    // ------------------------<Consts>-----------------------
    const int MAXN = 1000005;
    const int SQRTN = 1003;
    const int LOGN = 22;
    const double PI=acos(-1);

    #ifdef int
    const int INF=1e16;
    #else
    const int INF=1e9;
    #endif

    const int MOD = 1000000007;
    const int FMOD = 998244353;
    const double eps = 1e-9;

    // -----------------------</Consts>-----------------------

    /*

    // -------------------------<RNG>-------------------------
    mt19937 RNG(chrono::steady_clock::now().time_since_epoch().count());
    #define SHUF(v) shuffle(all(v), RNG);
    // Use mt19937_64 for 64 bit random numbers.

    // ------------------------</RNG>-------------------------

    // ----------------------<MATH>---------------------------

    template<typename T> T gcd(T a, T b){return(b?__gcd(a,b):a);}
    template<typename T> T lcm(T a, T b){return(a*(b/gcd(a,b)));}
    int add(int a, int b, int c = MOD){int res=a+b;return(res>=c?res-c:res);}
    int mod_neg(int a, int b, int c = MOD){int res;if(abs(a-b)<c)res=a-b;else res=(a-b)%c;return(res<0?res+c:res);}
    int mul(int a, int b, int c = MOD){ll res=(ll)a*b;return(res>=c?res%c:res);}
    int muln(int a, int b, int c = MOD){ll res=(ll)a*b;return ((res%c)+c)%c;}
    ll mulmod(ll a,ll b, ll m = MOD){ll q = (ll)(((LD)a*(LD)b)/(LD)m);ll r=a*b-q*m;if(r>m)r%=m;if(r<0)r+=m;return r;}
    template<typename T>T expo(T e, T n){T x=1,p=e;while(n){if(n&1)x=x*p;p=p*p;n>>=1;}return x;}
    template<typename T>T power(T e, T n, T m = MOD){T x=1,p=e;while(n){if(n&1)x=mul(x,p,m);p=mul(p,p,m);n>>=1;}return x;}
    template<typename T>T extended_euclid(T a, T b, T &x, T &y){T xx=0,yy=1;y=0;x=1;while(b){T q=a/b,t=b;b=a%b;a=t;\
    t=xx;xx=x-q*xx;x=t;t=yy;yy=y-q*yy;y=t;}return a;}
    template<typename T>T mod_inverse(T a, T n = MOD){T x,y,z=0;T d=extended_euclid(a,n,x,y);return(d>1?-1:mod_neg(x,z,n));}

    const int FACSZ = 1; // Make sure to change this

    int fact[FACSZ],ifact[FACSZ];

    void precom(int c = MOD){
        fact[0] = 1;
        FOR(i,1,FACSZ) fact[i] = mul(fact[i-1],i,c);
        ifact[FACSZ-1] = mod_inverse(fact[FACSZ-1],c);
        REPD(i,FACSZ-1){
            ifact[i] = mul(i+1,ifact[i+1],c);
        }
    }

    int ncr(int n,int r,int c = MOD){
        return mul(mul(ifact[r],ifact[n-r],c),fact[n],c);
    }
    */

    // ----------------------</MATH>--------------------------
    // --------------------------------------------------</TEMPLATE>--------------------------------------------------

    void solvethetestcase();

    signed main(){
        // comment when using scanf,printf
        FAST_IO

        int t = 1;
        // (UNCOMMENT FOR MULTIPLE TEST CASES) \
        cin >> t;
        FOR(testcase,1,t+1){
            // (UNCOMMENT FOR CODEJAM) \
            printf("Case #%lld: ",testcase);
            solvethetestcase();
        }
    }

    int n;

    void solvethetestcase(){
        cin >> n;

    }