oj.uz

답안 #892852

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
892852 2023-12-26T05:35:59 Z jellybean Trampoline (info1cup20_trampoline) C++17
43 / 100
 75 ms 5152 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long

vector<int>arr[2505];

signed main(){
	ios::sync_with_stdio(0); cin.tie(0);
	
	int r,c,n; cin>>r>>c>>n;
	for(int i=0; i<n; i++){
		int a,b; cin>>a>>b;
		arr[a].push_back(b); //row a has a green tramp at b
	}
	for(int i=0; i<2505; i++) sort(arr[i].begin(), arr[i].end());
	
	int t; cin>>t;
	while(t--){
		int x1,y1,x2,y2; cin>>x1>>y1>>x2>>y2;
		if(x2<x1) {cout<<"No\n"; continue;}
		int row=x1, col=y1;
		bool f=0;
		while(row!=x2){
			auto it = lower_bound(arr[row].begin(), arr[row].end(), col);
			if(it==arr[row].end()){f=1; cout<<"No\n"; break;}
			col = *it;
			row++;
		}
		if(f) continue;
		if(y2<col) cout<<"No\n";
		else cout<<"Yes\n";
	}
	
	return 0;
}

Subtask #1
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 604 KB 200 token(s): yes count is 21, no count is 179
2 Correct 2 ms 604 KB 200 token(s): yes count is 70, no count is 130
3 Correct 1 ms 600 KB 197 token(s): yes count is 25, no count is 172

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 38 ms 4956 KB 4000 token(s): yes count is 99, no count is 3901
2 Correct 38 ms 4980 KB 4000 token(s): yes count is 91, no count is 3909
3 Correct 66 ms 4324 KB 4000 token(s): yes count is 4000, no count is 0
4 Correct 75 ms 5152 KB 4000 token(s): yes count is 1991, no count is 2009

Subtask #3
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 600 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 604 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #5
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 1 ms 600 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -