Compilare: main.cpp: In function 'int main()': main.cpp:21:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 21 | for(int i=0;i<strlen(b);i++) | ~^~~~~~~~~~ main.cpp:28:26: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 28 | for(int i=0;i<strlen(v);i++) | ~^~~~~~~~~~ main.cpp:16:14: warning: unused variable 'ok' [-Wunused-variable] 16 | bool ok[130]= {0}; | ^~