oj.uz

Submission #992346

# Submission time Handle Problem Language Result Execution time Memory
992346 2024-06-04T09:47:48 Z ramalzaher Trampoline (info1cup20_trampoline) C++14
73 / 100
 2000 ms 21664 KB 
#include <bits/stdc++.h>
#define ll long long  
#define sz size()
#define pb push_back
#define all(x) x.begin() , x.end()
using namespace std;
int main()
{
	int r , c , n ; cin >> r >>c >> n ;
	map<int,vector<int>  >mp; 
	vector<pair<int,int>> temp ; 
	for (int i = 0; i < n; i++)
	{
		int a, b ; cin >> a >> b; 
		temp.pb({a , b}) ; 
	}
	sort(all(temp)) ;
	for (int i = 0; i < n; i++)
	{
	mp[temp[i].first].pb(temp[i].second); 
	}
	int t ; cin >> t; 
	for (int i = 0; i < t; i++)
	{
		vector<int> v ; bool ok= 0 ; 
		int sx , sy  , ex , ey ; cin >> sx >> sy >> ex >> ey; 
		if(ex < sx || ey < sy || !mp.count(sx)) { cout<<"No\n"; continue; }
		v.pb(sy);
		for(int j = sx ; j < ex ; j ++ ){
			if(mp.count(j)  == 0) { ok = 1;break; }  
			auto itt = lower_bound(all(mp[j]) , sy) ; 
			if(itt==mp[j].end()) { v.pb(-1);ok=1; break ; }
			v.pb(*itt) ; 
			sy = *itt ; 
			//cout<<sy<<" " ; 
			}
			if(ey  >= sy && ok == 0  )cout<<"Yes\n"; else cout<<"No\n"; 
	}
	
 
 
  return 0;
}

Subtask #1
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 600 KB 200 token(s): yes count is 21, no count is 179
2 Correct 4 ms 604 KB 200 token(s): yes count is 70, no count is 130
3 Correct 3 ms 604 KB 197 token(s): yes count is 25, no count is 172

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 124 ms 5316 KB 4000 token(s): yes count is 99, no count is 3901
2 Correct 126 ms 5100 KB 4000 token(s): yes count is 91, no count is 3909
3 Correct 250 ms 4544 KB 4000 token(s): yes count is 4000, no count is 0
4 Correct 548 ms 5112 KB 4000 token(s): yes count is 1991, no count is 2009

Subtask #3
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 576 ms 15596 KB 200000 token(s): yes count is 110486, no count is 89514
2 Correct 564 ms 15416 KB 200000 token(s): yes count is 114664, no count is 85336
3 Correct 570 ms 15300 KB 200000 token(s): yes count is 86232, no count is 113768
4 Correct 618 ms 15592 KB 200000 token(s): yes count is 94603, no count is 105397
5 Correct 616 ms 15548 KB 200000 token(s): yes count is 94148, no count is 105852
6 Correct 688 ms 21664 KB 200000 token(s): yes count is 97163, no count is 102837

Subtask #4
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 604 KB 5000 token(s): yes count is 3238, no count is 1762
2 Correct 21 ms 852 KB 5000 token(s): yes count is 3837, no count is 1163
3 Correct 16 ms 1336 KB 5000 token(s): yes count is 4104, no count is 896
4 Correct 14 ms 600 KB 5000 token(s): yes count is 3934, no count is 1066
5 Correct 359 ms 956 KB 5000 token(s): yes count is 3384, no count is 1616
6 Correct 14 ms 856 KB 5000 token(s): yes count is 3390, no count is 1610

Subtask #5
0 / 27.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2049 ms 15552 KB Time limit exceeded
2 Halted 0 ms 0 KB -