Compilare: main.cpp: In function 'void rez(int, int, int)': main.cpp:34:5: warning: this 'if' clause does not guard... [-Wmisleading-indentation] if(sp[nd1]&&nd1!=inc)sf=nd1; if(sp[nd2]&&nd2!=inc)sf=nd2; ^~ main.cpp:34:34: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if' if(sp[nd1]&&nd1!=inc)sf=nd1; if(sp[nd2]&&nd2!=inc)sf=nd2; ^~ main.cpp: In function 'int main()': main.cpp:108:13: warning: variable 'inc' set but not used [-Wunused-but-set-variable] int inc,sf,nod,sza=0; ^~~ main.cpp:108:17: warning: unused variable 'sf' [-Wunused-variable] int inc,sf,nod,sza=0; ^~ main.cpp:126:13: warning: variable 'inc' set but not used [-Wunused-but-set-variable] int inc,sf,nod,sza=0; ^~~ main.cpp:126:17: warning: unused variable 'sf' [-Wunused-variable] int inc,sf,nod,sza=0; ^~