diff options
Diffstat (limited to 'Template/usaco.cpp')
| -rw-r--r-- | Template/usaco.cpp | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/Template/usaco.cpp b/Template/usaco.cpp index f730b4c..9584afc 100644 --- a/Template/usaco.cpp +++ b/Template/usaco.cpp @@ -12,8 +12,11 @@ #define rsz resize #define sz(x) (int)x.size() #define all(x) begin(x), end(x) -#define tr(a, x) for (auto& a : x) +#define tr(a, x) for (auto & a : x) #define mem(a, b) memset(a, (b), sizeof(a)) +#define pc __builtin_popcount +#define clz __builtin_clz +#define ctz __builtin_ctz using namespace std; using namespace __gnu_pbds; using namespace __gnu_cxx; using str = string; using ll = long long; using ld = long double; using cd = complex<ld>; using ii = pair<int, int>; using pl = pair<ll, ll>; using pd = pair<ld, ld>; @@ -21,14 +24,12 @@ using vi = vector<int>; using vl = vector<ll>; using vd = vector<ld>; using vii = vector<ii>; using vpl = vector<pl>; using vpd = vector<pd>; template<typename T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>; template<typename T> using ordered_multiset = tree<T, null_type, less_equal<T>, rb_tree_tag, tree_order_statistics_node_update>; // Use with caution -constexpr int INF = 1e9; constexpr ll LINF = 1e18; constexpr ll MOD = 1e9+7; constexpr ld PI = 4*atan((ld)1); -void io(const str & s) { - if (fopen((s+".in").c_str(), "r")) freopen((s+".in").c_str(), "r", stdin), freopen((s+".out").c_str(), "w", stdout); - ios_base::sync_with_stdio(0), cin.tie(0); -} +constexpr ld PI = 4*atan((ld)1); +constexpr ll MX = 1e5+5, ll INF = 1e9, LINF = 1e18, ll MOD = 1e9+7; int main() { - io("name"); + ifstream cin("in"); ofstream cout("in"); + ios_base::sync_with_stdio(0), cin.tie(0); |