algorithm/cppTemplate.cpp at master · inf0craw1/algorithm · GitHub

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#include<bits/stdc++.h>

#definedebugifconstexpr (local) std::cout
#defineendl'\n'
#definefi first
#definese second
#defineall(x) x.begin(),x.end()

#ifdef LOCAL
constexprbool local = true;
#else
constexprbool local = false;
#endif

typedeflonglong ll;
typedefunsignedlonglong ull;

usingnamespacestd;

/* - GLOBAL VARIABLES ---------------------------- */

/* ----------------------------------------------- */

/* - FUNCTIONS ----------------------------------- */

/* ----------------------------------------------- */

intmain() {
ios_base::sync_with_stdio(false);
 cin.tie(0); cout.tie(0);

ifconstexpr (local)
 (void)!freopen("input.txt", "r", stdin);

return0;
}