Borderou de evaluare (job #618728)

Compilare: main.cpp: In function 'short int operation(char*)': main.cpp:22:1: warning: control reaches end of non-void function [-Wreturn-type] 22 | } | ^ main.cpp: In function 'int main()': main.cpp:150:11: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 150 | fscanf(fin, "%d%d", &n, &q) ; | ~~~~~~^~~~~~~~~~~~~~~~~~~~~ main.cpp:152:10: warning: ignoring return value of 'char* fgets(char*, int, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 152 | fgets(s, strsize, fin) ; | ~~~~~^~~~~~~~~~~~~~~~~ main.cpp:156:14: warning: ignoring return value of 'char* fgets(char*, int, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 156 | fgets(s, strsize, fin) ; | ~~~~~^~~~~~~~~~~~~~~~~