Compilare: main.cpp: In function 'int main()': main.cpp:41:29: warning: statement has no effect [-Wunused-value] v[j]==2; ~~~~^~~ main.cpp:42:29: warning: statement has no effect [-Wunused-value] v[i]==1; ~~~~^~~ main.cpp:54:33: warning: statement has no effect [-Wunused-value] v[j]==2; ~~~~^~~ main.cpp:55:33: warning: statement has no effect [-Wunused-value] v[i]==1; ~~~~^~~ main.cpp:69:29: warning: statement has no effect [-Wunused-value] v[j]==3; ~~~~^~~ main.cpp:70:29: warning: statement has no effect [-Wunused-value] v[i]==1; ~~~~^~~ main.cpp:82:33: warning: statement has no effect [-Wunused-value] v[j]==3; ~~~~^~~ main.cpp:83:33: warning: statement has no effect [-Wunused-value] v[i]==1; ~~~~^~~ main.cpp:100:29: warning: statement has no effect [-Wunused-value] v[j]==1; ~~~~^~~ main.cpp:101:29: warning: statement has no effect [-Wunused-value] v[i]==2; ~~~~^~~ main.cpp:113:33: warning: statement has no effect [-Wunused-value] v[j]==1; ~~~~^~~ main.cpp:114:33: warning: statement has no effect [-Wunused-value] v[i]==2; ~~~~^~~ main.cpp:128:29: warning: statement has no effect [-Wunused-value] v[j]==3; ~~~~^~~ main.cpp:129:29: warning: statement has no effect [-Wunused-value] v[i]==2; ~~~~^~~ main.cpp:141:33: warning: statement has no effect [-Wunused-value] v[j]==3; ~~~~^~~ main.cpp:142:33: warning: statement has no effect [-Wunused-value] v[i]==2; ~~~~^~~ main.cpp:9:11: warning: unused variable 'aux' [-Wunused-variable]