formalpowerseries/pow.cpp

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• Last update: 2021-03-25 09:21:12+09:00

Depends on

• combinatorics/enumeration.cpp
• formalpowerseries/base.cpp
• formalpowerseries/diff.cpp
• formalpowerseries/exp.cpp
• formalpowerseries/integral.cpp
• formalpowerseries/inv.cpp
• formalpowerseries/log.cpp

Required by

• includes/formalpowerseries.h

Verified with

• test/aoj/3084.test.cpp
• test/yosupo/pow_of_formal_power_series.test.cpp
• test/yukicoder/5633.test.cpp

Code

#ifndef call_from_test
#include <bits/stdc++.h>
using namespace std;

#define call_from_test
#include "../combinatorics/enumeration.cpp"
#include "base.cpp"
#include "inv.cpp"
#include "diff.cpp"
#include "integral.cpp"
#include "log.cpp"
#include "exp.cpp"
#undef call_from_test

#endif
//BEGIN CUT HERE
template<typename M>
vector<M> FormalPowerSeries<M>::pow(Poly as,long long k,int deg){
  if(is_zero(as)) return Poly(deg,M(0));
  shrink(as);

  int cnt=0;
  while(as[cnt]==M(0)) cnt++;
  if(cnt*k>=deg) return Poly(deg,M(0));
  as.erase(as.begin(),as.begin()+cnt);
  deg-=cnt*k;

  M c=as[0];
  Poly zs(cnt*k,M(0));
  Poly rs=mul(exp(mul(log(mul(as,c.inv()),deg),M(k)),deg),c.pow(k));
  zs.insert(zs.end(),rs.begin(),rs.end());
  return pre(zs,deg+cnt*k);
}
//END CUT HERE
#ifndef call_from_test
//INSERT ABOVE HERE
signed main(){
  return 0;
}
#endif

Traceback (most recent call last):
  File "/opt/hostedtoolcache/Python/3.11.3/x64/lib/python3.11/site-packages/onlinejudge_verify/documentation/build.py", line 71, in _render_source_code_stat
    bundled_code = language.bundle(stat.path, basedir=basedir, options={'include_paths': [basedir]}).decode()
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/hostedtoolcache/Python/3.11.3/x64/lib/python3.11/site-packages/onlinejudge_verify/languages/cplusplus.py", line 187, in bundle
    bundler.update(path)
  File "/opt/hostedtoolcache/Python/3.11.3/x64/lib/python3.11/site-packages/onlinejudge_verify/languages/cplusplus_bundle.py", line 400, in update
    raise BundleErrorAt(path, i + 1, "unable to process #include in #if / #ifdef / #ifndef other than include guards")
onlinejudge_verify.languages.cplusplus_bundle.BundleErrorAt: formalpowerseries/pow.cpp: line 6: unable to process #include in #if / #ifdef / #ifndef other than include guards

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