paprike.cpp: In function 'int main()':
paprike.cpp:23:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d %d",&n,&k);
~~~~~^~~~~~~~~~~~~~~
paprike.cpp:24:42: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
for( int i = 1 ; i <= n ; i++ ) scanf("%d",&h[i]);
~~~~~^~~~~~~~~~~~
paprike.cpp:26:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
scanf("%d %d",&a,&b);
~~~~~^~~~~~~~~~~~~~~