oj.uz

Submission #534276

# Submission time Handle Problem Language Result Execution time Memory
534276 2022-03-08T02:57:48 Z ac2hu Temperature (POI11_tem) C++14
24 / 100
 1000 ms 7244 KB 
#include <bits/stdc++.h>
#ifdef DEBUG
#include "../templates/debug.h"
#else 
#define deb(x...)
#endif
using namespace std;
signed main() {
	iostream::sync_with_stdio(false);
	cin.tie(nullptr);cout.tie(nullptr);
	int n;cin >> n;
	vector<pair<int,int>> a(n);
	for(auto &e : a)cin >> e.first >> e.second;
	int l = 1,r = n;
	auto check = [&](int mid) -> bool{
		for(int i = 0;i<n - mid + 1;i++){
			int cur = -1e9;
			int l = 0;
			for(int j = i;j<mid + i;j++){
				cur = max(cur, a[j].first);
				if(cur > a[j].second){
					break;
				}
				l++;
			}
			if(l == mid){
				// deb(i,mid);
				return true;
			}
		}
		return false;
	};
	while(l < r){
		int mid = (l + r + 1)/2;
		// cout << mid << "\n";
		if(check(mid)){
			l = mid;
		}
		else
			r = mid - 1;
	}
	cout << l;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 308 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 320 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 332 KB Output is correct
2 Correct 2 ms 460 KB Output is correct
3 Correct 246 ms 488 KB Output is correct

Subtask #4
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1075 ms 4056 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1086 ms 6072 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1089 ms 6368 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1093 ms 7244 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1087 ms 6604 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #9
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1074 ms 6988 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #10
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1092 ms 6476 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #11
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1063 ms 5964 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #12
0 / 9.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1087 ms 5836 KB Time limit exceeded
2 Halted 0 ms 0 KB -