Correct.code-snippets

{
	"Test-Template": {
		"prefix": "TEST",
		"body": [
		  "#include <bits/stdc++.h>",
		  "",
		  "using namespace std;",
		  "",
		  "#define cin_2d(vec, n, m) for(int i = 0; i < n; i++) for(int j = 0; j < m && cin >> vec[i][j]; j++);",
		  "#define cout_2d(vec, n, m) for(int i = 0; i < n; i++, cout << \"\\n\") for(int j = 0; j < m && cout << vec[i][j] << \" \"; j++);",
		  "#define fixed(n) fixed << setprecision(n)",
		  "#define ceil(n, m) (((n) / (m)) + ((n) % (m) ? 1 : 0))",
		  "#define fill(vec, value) memset(vec, value, sizeof(vec));",
		  "#define mul_mod(a, b, m) (((a % m) * (b % m)) % m)",
		  "#define add_mod(a, b, m) (((a % m) + (b % m)) % m)",
		  "#define all(vec) vec.begin(), vec.end()",
		  "#define rall(vec) vec.rbegin(), vec.rend()",
		  "#define sz(x) int(x.size())",
		  "#define debug(x) cout << #x << \": \" << (x) << \"\\n\";",
		  "#define fi first",
		  "#define se second",
		  "#define ll long long",
		  "#define ull unsigned long long",
		  "#define Mod  1'000'000'007",
		  "#define OO 2'000'000'000",
		  "#define EPS 1e-9",
		  "#define PI acos(-1)",
		  "template < typename T = int > using Pair = pair < T, T >;",
		  "",
		  "template < typename T = int > istream& operator >> (istream &in, vector < T > &v) {",
		  "    for (auto &x : v) in >> x;",
		  "    return in;",
		  "}",
		  "",
		  "template < typename T = int > ostream& operator << (ostream &out, const vector < T > &v) { ",
		  "    for (const T &x : v) out << x << ' '; ",
		  "    return out;",
		  "}",
		  "",
		  "void Fast_IO(){",
		  "    ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);",
		  "    #ifndef ONLINE_JUDGE",
		  "        freopen(\"input.txt\", \"r\", stdin), freopen(\"Correct_output.txt\", \"w\", stdout);",
		  "    #endif",
		  "}",
		  "",
		  "void Solve(){",
		  "    $1",
		  "}",
		  "",
		  "int main(){",
		  "    Fast_IO();",
		  "    int t = 1;",
		  "    //cin >> t;",
		  "    while(t--)",
		  "        Solve();",
		  "    return 0;",
		  "} "
		],
		"description": "Test-Template"
	}
}