Eroare de compilare: user.cpp: In function ‘bool bfs()’: user.cpp:42:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < m[x].size(); ++i) { ^ user.cpp: At global scope: user.cpp:107:1: error: ‘t’ does not name a type t i=1;i<=M;++i) { ^ user.cpp:107:7: error: ‘i’ does not name a type t i=1;i<=M;++i) { ^ user.cpp:107:12: error: expected unqualified-id before ‘++’ token t i=1;i<=M;++i) { ^ user.cpp:110:9: error: expected constructor, destructor, or type conversion before ‘;’ token flow(); ^ user.cpp:111:3: error: ‘cout’ does not name a type cout<<-rez; ^ user.cpp:112:1: error: expected declaration before ‘}’ token } ^ user.cpp: In function ‘int main()’: user.cpp:88:27: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&n,&M,&K); ^ user.cpp:93:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&x,&y,&C); ^