Compilare: user.cpp: In function ‘bool find(int)’: user.cpp:15:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<v[list].size();++i) ^ user.cpp: In function ‘int main()’: user.cpp:27:20: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[10000010]’ [-Wformat=] scanf("%s\n",&a); ^ user.cpp:30:22: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[25]’ [-Wformat=] scanf("%s\n",&aux); ^ user.cpp:42:29: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[25]’ [-Wformat=] if(scanf("%s\n",&aux)==EOF) ^