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#ifndef call_from_test #include <bits/stdc++.h> using namespace std; #define call_from_test #include "../mod/mint.cpp" #undef call_from_test #endif //BEGIN CUT HERE int maximal_matching(vector< vector<int> > G){ int n=G.size(); random_device rd; mt19937 mt(rd()); using M = Mint<int>; uniform_int_distribution<int> ud(1,M::mod-1); vector< vector<M> > H(n,vector<M>(n,0)); for(int v=0;v<n;v++){ for(int u:G[v]){ if(u>=v) continue; M val(ud(mt)); H[u][v]= val; H[v][u]=-val; } } int res=0; for(int i=0,j=0;i<n;i++){ while(j<n and H[i][j]==M(0)){ int p=i; for(int k=i+1;k<n;k++) if(H[k][j]!=M(0)) p=k; if(i!=p) swap(H[i],H[p]); else j++; } if(j==n) break; M tmp=H[i][j].inv(); for(int s=j;s<n;s++) H[i][s]*=tmp; for(int k=i+1;k<n;k++) for(int s=n-1;s>=j;s--) H[k][s]-=H[k][j]*H[i][s]; j++;res++; } return (res+1)/2; } //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: matching/tutte.cpp: line 6: unable to process #include in #if / #ifdef / #ifndef other than include guards