soccer.cpp: In function 'int main()':
soccer.cpp:20:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
20 | scanf("%lld %lld",&H,&W);
| ~~~~~^~~~~~~~~~~~~~~~~~~
soccer.cpp:21:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
21 | scanf("%lld %lld %lld",&A,&B,&C);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
soccer.cpp:22:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
22 | scanf("%lld",&N);
| ~~~~~^~~~~~~~~~~
soccer.cpp:23:27: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
23 | for(i=0;i<N;i++) scanf("%lld %lld",&x[i],&y[i]);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~