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最小流量制限付き最大流
#ifndef call_from_test #include <bits/stdc++.h> using namespace std; #define call_from_test #include "dinic.cpp" #undef call_from_test #endif //BEGIN CUT HERE template<typename T> struct LeastFlow{ Dinic<T, true> G; int X,Y; T sum; LeastFlow(int n):G(n+2),X(n),Y(n+1),sum(0){} void add_edge(int from,int to,T low,T hgh){ assert(low<=hgh); G.add_edge(from,to,hgh-low); G.add_edge(X,to,low); G.add_edge(from,Y,low); sum+=low; } T flow(int s,int t){ T a=G.flow(X,Y); T b=G.flow(s,Y); T c=G.flow(X,t); T d=G.flow(s,t); return (b==c and a+b==sum)?b+d:T(-1); } }; //END CUT HERE #ifndef call_from_test 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: maxflow/leastflow.cpp: line 6: unable to process #include in #if / #ifdef / #ifndef other than include guards