Submission #892888

#	Time	Username	Problem	Language	Result	Execution time	Memory
892888		Hhw48	Trampoline (info1cup20_trampoline)	C++14	0 / 100	559 ms	1048576 KiB

trampoline

#include <bits/stdc++.h>
using namespace std;
#define int long long
#define mod 1000000007
int32_t main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	int r,c,n;
	cin>>r>>c>>n;
	int arr[r+1][c+1];
	memset(arr,0,sizeof(arr));
	for(int i=1; i<=n; i++){
		int x,y;
		cin>>y>>x;
		arr[y][x]=1;
	}
	int t;
	cin>>t;
	while(t--){
		int sy,sx,ey,ex;
		cin>>sy>>sx>>ey>>ex;
		bool flag=true;
		if(sy==r){
			cout<<"No\n";
			continue;
		}
		for(int i=sx; i<=c; i++){
			if(arr[sy][i]==1 && i<=ex){
				cout<<"Yes\n";
				flag=false;
				break;
			}
		}
		if(flag==true)cout<<"No\n";
	}
}

• Subtask 1: 0 / 23
• Subtask 2: 0 / 20
• Subtask 3: 0 / 11
• Subtask 4: 0 / 19
• Subtask 5: 0 / 27