Compilare: main.cpp: In function 'void bf(int, int, int*)': main.cpp:27:1: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for(nod *j=l[cr];j;j=j->urm) ^~~ main.cpp:36:5: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' p++; ^ main.cpp: In function 'int main()': main.cpp:59:23: warning: this 'if' clause does not guard... [-Wmisleading-indentation] for(i=1;i<=n;i++) if(sst[i]+ssf[i]==sst[sf]) ^~ main.cpp:61:6: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' for(i=1;i<=k;i++) if(use2[sst[sss[i]]]==1) ^~~ main.cpp:47:32: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("graf.in","r",stdin); ^ main.cpp:48:34: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] freopen("graf.out","w",stdout); ^ main.cpp:49:35: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d%d",&n,&m,&st,&sf); ^ main.cpp:52:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&x,&y); ^