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Submission #798718

# Submission time Handle Problem Language Result Execution time Memory
798718 2023-07-31T01:43:15 Z tlnk07 Osumnjičeni (COCI21_osumnjiceni) C++17
0 / 110
 1000 ms 1956 KB 
#include<bits/stdc++.h>
using namespace std;

long long n, q, x, y, cnt = 0;
pair<int, int> a[200001];
bool check[200001]; 

int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);	cout.tie(NULL);
	cin >> n;
	for(int i = 1; i <= n; ++i)	cin >> a[i].first >> a[i].second;
	sort(a + 1, a + n + 1);
	cin >> q;
	while(q--)
	{
		cin >> x >> y;
		for(int i = x; i <= y; ++i)
		{
			if(check[i])	continue;
			pair<int, int> temp = a[i];
			for(int j = i + 1; j <= y; ++j)
			{
				if(a[j].first > temp.second)
				{
					temp = a[j];
					check[j] = true;
				}
			}
			++cnt;
		}
		cout << cnt << "\n";
	}
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1085 ms 1956 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1069 ms 356 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1069 ms 356 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1069 ms 1876 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 50.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1085 ms 1956 KB Time limit exceeded
2 Halted 0 ms 0 KB -