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Submission #951684

# Submission time Handle Problem Language Result Execution time Memory
951684 2024-03-22T10:25:49 Z vjudge1 Temperature (POI11_tem) C++17
66 / 100
 175 ms 38632 KB 
#include <bits/stdc++.h>
#define int long long

using namespace std;

const int maxN = 1e6 + 5;

int n;
int a[maxN], b[maxN];

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    //freopen("A.INP", "r", stdin);
    //freopen("A.OUT", "w", stdout);

    cin >> n;
    for (int i = 1; i <= n; i++) {
        cin >> a[i] >> b[i];
    }
    deque<int> dq;
    int res = 1;
    int ind = 0;
    for (int i = 1; i <= n; i++) {
        while (!dq.empty() && a[dq.front()] > b[i]) {
            ind++;
            if (dq.front() == ind) {
                dq.pop_front();
            }
        }
        while (!dq.empty() && a[dq.back()] < a[i]) {
            dq.pop_back();
        }
        dq.push_back(i);
        res = max(res, i - ind);
    }
    cout << res;
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2396 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 2396 KB Output is correct
2 Correct 1 ms 2396 KB Output is correct
3 Correct 1 ms 2516 KB Output is correct
4 Correct 1 ms 2396 KB Output is correct

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2904 KB Output is correct
2 Correct 2 ms 2652 KB Output is correct
3 Correct 3 ms 2652 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 49 ms 13652 KB Output is correct
2 Correct 52 ms 14616 KB Output is correct
3 Correct 69 ms 18292 KB Output is correct

Subtask #5
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 105 ms 25288 KB Output is correct
2 Correct 110 ms 26324 KB Output is correct
3 Correct 109 ms 28532 KB Output is correct

Subtask #6
0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 127 ms 30548 KB Output is correct
2 Correct 119 ms 26728 KB Output is correct
3 Runtime error 136 ms 33792 KB Memory limit exceeded
4 Halted 0 ms 0 KB -

Subtask #7
0 / 8.0

# Verdict Execution time Memory Grader output
1 Runtime error 149 ms 33392 KB Memory limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 155 ms 31892 KB Output is correct
2 Correct 118 ms 27472 KB Output is correct
3 Correct 114 ms 26608 KB Output is correct

Subtask #9
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 79 ms 20728 KB Output is correct
2 Correct 89 ms 22644 KB Output is correct
3 Correct 82 ms 20808 KB Output is correct

Subtask #10
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 92 ms 19968 KB Output is correct
2 Correct 86 ms 22768 KB Output is correct

Subtask #11
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 125 ms 30104 KB Output is correct
2 Runtime error 175 ms 38632 KB Memory limit exceeded
3 Halted 0 ms 0 KB -

Subtask #12
0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 127 ms 29524 KB Output is correct
2 Runtime error 155 ms 35312 KB Memory limit exceeded
3 Halted 0 ms 0 KB -