foo.cc: In function 'int main()':
foo.cc:7:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
7 | scanf("%d%d%d%d%d%d%d%d%d",&l[1],&l[2],&l[3],&c[1],&c[2],&c[3],&n,&a,&b);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
foo.cc:9:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
9 | scanf("%d",&x[i]);
| ~~~~~^~~~~~~~~~~~
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