Compilare: main.cpp: In function 'void flux()': main.cpp:57:13: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(x > c[pre[i]][i]) ^~ main.cpp:59:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' for(int i = D; i != S; i = pre[i]) ^~~ main.cpp:23:16: warning: unused variable 'cs' [-Wunused-variable] int d[352],cs,cu,cp; ^~ main.cpp:23:22: warning: unused variable 'cp' [-Wunused-variable] int d[352],cs,cu,cp; ^~