Compilare: user.cpp: In function ‘int main()’: user.cpp:13:18: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[100001]’ [-Wformat=] scanf("%s",&c); ^ user.cpp:18:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<strlen(c);i++){ ^ user.cpp:32:29: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long int’ [-Wformat=] printf("%d",ap[a[i]]); ^ user.cpp:17:25: warning: unused variable ‘contor’ [-Wunused-variable] int par[100000],k=0,contor=0; ^