This documentation is automatically generated by online-judge-tools/verification-helper
#ifndef call_from_test
#include <bits/stdc++.h>
using namespace std;
#define call_from_test
#include "../datastructure/unionfind.cpp"
#undef call_from_test
#endif
//BEGIN CUT HERE
template<typename T>
struct Kruskal : UnionFind{
using UnionFind::UnionFind;
struct Edge{
int src,dst;
T cost;
int used;
Edge(int src,int dst,T cost):
src(src),dst(dst),cost(cost),used(0){}
bool operator<(const Edge& o) const{
return cost<o.cost;
}
};
vector<Edge> es;
void add_edge(int u,int v,T c){
es.emplace_back(u,v,c);
}
T build(){
sort(es.begin(),es.end());
T res=0;
for(auto &e:es){
if(same(e.src,e.dst)) continue;
res+=e.cost;
unite(e.src,e.dst);
e.used=1;
}
return res;
}
};
//END CUT HERE
#ifndef call_from_test
int 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: graph/kruskal.cpp: line 6: unable to process #include in #if / #ifdef / #ifndef other than include guards