Main.cc: In function ‘void th(int*, int)’:
Main.cc:13:20: error: ‘n’ was not declared in this scope
for(int i=1;i<=n;i++){
^
Main.cc: In function ‘int main()’:
Main.cc:21:23: error: ‘N’ was not declared in this scope
scanf("%d %d %d",&N,&X,&Y);
^
Main.cc:21:26: error: ‘X’ was not declared in this scope
scanf("%d %d %d",&N,&X,&Y);
^
Main.cc:21:29: error: ‘Y’ was not declared in this scope
scanf("%d %d %d",&N,&X,&Y);
^
Main.cc:24:5: error: expected ‘;’ before ‘for’
for(int i=1;i<=N;i++){
^~~
Main.cc:24:17: error: ‘i’ was not declared in this scope
for(int i=1;i<=N;i++){
^
Main.cc:32:14: error: ‘c’ was not declared in this scope
if(b>=X&&c>=Y){
^
Main.cc: In function ‘void nh(int*, int)’:
Main.cc:8:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&a[i]);
~~~~~^~~~~~~~~~~~
Main.cc: In function ‘void th(int*, int)’:
Main.cc:14:14: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
scanf("%d",&b[i]);
~~~~~^~~~~~~~~~~~