utils.cpp

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const ll MOD = 1000000007;

vector<pair<int,int>> off4 = {{1, 0}, {-1, 0}, {0, 1}, {0, -1}};
vector<pair<int,int>> off8 = {{1, 0}, {-1, 0}, {0, 1}, {0, -1}, {1, 1}, {-1, -1}, {1, -1}, {-1, 1}};


void reset(vector<int> &v) {
    for (int i = 0; i < v.size(); i++) v[i] = 0;
}
 
void print(vector<int> &v) {
    for (int i = 0; i < v.size(); i++) {
        cout << v[i] << " ";
    }
    cout << endl;
}

void print2d(vector<vector<int>> &v) {
    for (int i = 0; i < v.size(); i++) {
        for (int j = 0; j < v[i].size(); j++) {
            cout << v[i][j] << " ";
        }
        cout << endl;
    }
}

void graphScan() {
    int n, m;
    cin >> n >> m;
    vector<vector<int>> adj(n);
    int u, v;
    for (int i = 0; i < n; i++) {
        cin >> u >> v;
        u--;
        v--;
        adj[u].push_back(v);
        adj[v].push_back(u);
    }
}

void sherlock(int t) {
    int n;
    cin >> n;
    vector<int> v(n);
    for (int i = 0; i < n; i++) {
        cin >> v[i];
    }

    cout << "Case #" << t << ": " << endl;
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int tt;
    cin >> tt;
    for (int t = 1; t <= tt; t++) sherlock(t);
    return 0;
}