test/yukicoder/2125.test.cpp

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• Last update: 2021-05-01 12:56:38+09:00
• Problem: https://yukicoder.me/problems/2125

Depends on

• Binary Indexed Tree (datastructure/binaryindexedtree.cpp)
• tools/bigint.cpp

Code

// verification-helper: PROBLEM https://yukicoder.me/problems/2125

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

#define call_from_test
#include "../../tools/bigint.cpp"
#include "../../datastructure/binaryindexedtree.cpp"
#undef call_from_test

using ll = long long;
const int MAX = 1e5+100;
ll dp[MAX];
pair<bigint, bigint> dfs(int l,int r){
  if(l+1>=r) return make_pair(bigint(dp[l]),bigint(l+1));
  int m=(l+r)>>1;
  auto v=dfs(l,m);
  auto t=dfs(m,r);
  t.first*=v.second;
  t.first+=v.first;
  t.second*=v.second;
  return t;
}

signed main(){
  cin.tie(0);
  ios::sync_with_stdio(0);

  int n;
  cin>>n;
  vector<int> ps(n);
  for(int i=0;i<n;i++) cin>>ps[i];
  BIT<ll> bit(n);
  for(int i=0;i<n;i++) bit.add(ps[i],1);
  for(int i=0;i<n;i++){
    dp[n-(i+1)]=bit.query(0,ps[i]);
    bit.add(ps[i],-1);
  }
  cout<<bigint(dfs(0,n).first+1)<<endl;
  return 0;
}

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 401, in update
    self.update(self._resolve(pathlib.Path(included), included_from=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: tools/bigint.cpp: line 6: unable to process #include in #if / #ifdef / #ifndef other than include guards

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