#include<bits/stdc++.h>
using namespace std;
typedef pair<int,int> pii;
#define mp make_pair
#define f first
#define s second
vector<int> oo[2505];
int32_t main(){
ios_base::sync_with_stdio(false);cin.tie(0);
int r,c,n;
cin>>r>>c>>n;
int a,b,d;
for(int i=0;i<n;i++){
cin>>a>>b;
oo[a].push_back(b);
}
for(int i=0;i<=r;i++){
if(oo[i].size()>0)sort(oo[i].begin(),oo[i].end());
}
int q;
cin>>q;
while(q--){
cin>>a>>b>>c>>d;
if(a>c)goto hell;
int cur=b;
for(int j=a;j<c;j++){
if(oo[j].size()==0 || oo[j].back()<cur)goto hell;
cur=*lower_bound(oo[j].begin(),oo[j].end(),cur);
if(cur>d)goto hell;
}
if(cur>d)goto hell;
cout<<"Yes\n";continue;
hell:;
cout<<"No\n";
}
}
Compilation message
trampoline.cpp: In function 'int32_t main()':
trampoline.cpp:37:5: error: jump to label 'hell'
37 | hell:;
| ^~~~
trampoline.cpp:27:17: note: from here
27 | if(a>c)goto hell;
| ^~~~
trampoline.cpp:28:9: note: crosses initialization of 'int cur'
28 | int cur=b;
| ^~~
