Last active
November 29, 2017 07:11
-
-
Save Luzhiled/22d42e61403a167375ebcd28206cfb99 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#include <bits/stdc++.h> | |
using namespace std; | |
#define fs first | |
#define sc second | |
#define pb emplace_back | |
#define mp make_pair | |
#define all(v) v.begin(), v.end() | |
#define rall(v) v.rbegin(), v.rend() | |
const int32_t inf = 1001001001; | |
const int64_t infll = 1001001001001001001ll; | |
const int dx[] = {0, -1, 1, 0, -1, 1, -1, 1}, dy[] = {-1, 0, 0, 1, -1, -1, 1, 1}; | |
template <typename T> using vector2d = vector<vector<T>>; | |
// clang-format off | |
template <typename T> void sort(vector<T> &v) { sort(all(v)); } | |
ostream &operator<<(ostream &os, __int128_t value) { if (ostream::sentry(os)) { __uint128_t tmp = value < 0 ? -value : value; char buffer[64]; char *d = end(buffer); do { --d; *d = "0123456789"[tmp % 10]; tmp /= 10; } while (tmp != 0); if (value < 0) { --d; *d = '-'; } int len = end(buffer) - d; if (os.rdbuf()->sputn(d, len) != len) { os.setstate(ios_base::badbit); }} return os; } | |
istream &operator>>(istream &is, __int128_t &value) { string in; is >> in; value = 0; for (const char &c : in) { if ('0' <= c && c <= '9') value = 10 * value + (c - '0'); } if (in[0] == '-') value *= -1; return is; } | |
ostream &operator<<(ostream &os, __uint128_t value) { if (ostream::sentry(os)) { char buffer[64]; char *d = end(buffer); do { --d; *d = "0123456789"[value % 10]; value /= 10; } while (value != 0); int len = end(buffer) - d; if (os.rdbuf()->sputn(d, len) != len) { os.setstate(ios_base::badbit); }} return os; } | |
istream &operator>>(istream &is, __uint128_t &value) { string in; is >> in; value = 0; for (const char &c : in) { if ('0' <= c && c <= '9') value = 10 * value + (c - '0'); } return is; } | |
template <typename T> ostream &operator<<(ostream &os, vector<T> &v) { os << v[0]; for (int i = 1; i < v.size(); ++i) os << " " << v[i]; return os; } | |
template <typename T> istream &operator>>(istream &is, vector<T> &v) { for (T &in : v) is >> in; return is; } | |
template <typename T1, typename T2> ostream &operator<<(ostream &os, pair<T1, T2> p) { os << p.fs << " " << p.sc; return os; } | |
template <typename T1, typename T2> istream &operator>>(istream &is, pair<T1, T2> &p) { is >> p.fs >> p.sc; return is; } | |
struct IoSetup { IoSetup(){ std::cin.tie(0); std::ios::sync_with_stdio(0); std::cout << std::setprecision(10); std::cerr << std::setprecision(10); } } iosetup; | |
inline int64_t in(){int64_t x=0,m=0,k;for(;;){k=getchar_unlocked();if(k=='-'){m=1;break;}if('0'<=k&&k<='9'){x=k-'0';break;}}for(;;){k=getchar_unlocked();if(k<'0'||'9'<k)break;x=x*10+k-'0';}if(m)x=-x;return x;} | |
template <typename T1, typename T2> inline bool chmax(T1 &a, T2 b) { return a < b && (a = b, true); } | |
template <typename T1, typename T2> inline bool chmin(T1 &a, T2 b) { return a > b && (a = b, true); } | |
// clang-format on | |
signed main(int argc, char *argv[]) {${1}} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment