Borderou de evaluare (job #663220)

Compilare: main.cpp: In function 'int main()': main.cpp:26:18: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare] 26 | for(int i=1;i<=strlen(n)-2;i++){ | ~^~~~~~~~~~~~~ main.cpp:22:13: warning: variable 'p' set but not used [-Wunused-but-set-variable] 22 | int x=0,p=-1; | ^ main.cpp:23:10: warning: unused variable 'ch' [-Wunused-variable] 23 | char ch; | ^~