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Submission #384209

# Submission time Handle Problem Language Result Execution time Memory
384209 2021-03-31T19:26:23 Z kaplanbar Temperature (POI11_tem) C++14
0 / 100
 1000 ms 7296 KB 
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int n;
    cin >> n;

    vector<pair<int,int>> v(n);

    for(int i = 0; i < n; i++) {
        cin >> v[i].first >> v[i].second;
    }

    int ans = 0;

    for(int i = 0; i < n; i++) {
        int mx = -1;
        for(int j = i; j < n; j++) {
            if(v[j].second >= mx) {
                ans = max(ans, j - i + 1);
                mx = max(mx, v[j].first);
            }
            else break;
        }
    }

    // int j = 0;
    // multiset<int> s;
    // int ans = 0;
    // for(int i = 0; i < n; i++) {
    //     j = max(j, i);
    //     while(j < n && (s.empty() || v[j].second >= -(*s.begin()))) {
    //         s.insert(-v[j].first);
    //         j++;
    //     }
    //     ans = max(ans, j - i);
    //     s.erase(-v[i].first);
    // }

    cout << ans;

    return 0;
}

Subtask #1
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 3 ms 364 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 8.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1078 ms 3948 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 1088 ms 5996 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 6252 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 1086 ms 7296 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 1089 ms 6636 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 1088 ms 6636 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 1088 ms 6380 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #11
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 208 ms 5868 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #12
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 211 ms 5740 KB Output isn't correct
2 Halted 0 ms 0 KB -