Borderou de evaluare (job #799636)

Compilare: main.cpp: In function 'void RV()': main.cpp:51:10: warning: unused variable 's' [-Wunused-variable] 51 | {int i,j,s; | ^ main.cpp: In function 'int main()': main.cpp:78:19: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare] 78 | for(int z=0; z<=strlen(op)-1; z=z+2) | ~^~~~~~~~~~~~~~ main.cpp:66:16: warning: unused variable 's' [-Wunused-variable] 66 | long long s=0; | ^