Borderou de evaluare (job #596663)

Compilare: main.cpp: In function 'int main()': main.cpp:7:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 7 | freopen ("cabina.in","r",stdin); | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:8:13: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result] 8 | freopen ("cabina.out","w",stdout); | ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:10:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 10 | scanf("%d %d %d",&n,&a,&p1); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:14:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result] 14 | scanf("%d %d",&b,&p2); | ~~~~~^~~~~~~~~~~~~~~~