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Submission #954370

# Submission time Handle Problem Language Result Execution time Memory
954370 2024-03-27T17:26:29 Z codefox Pairs (IOI07_pairs) C++14
18 / 100
 15 ms 1884 KB 
#include<bits/stdc++.h>

using namespace std;

#define pii pair<int, int>

int main()
{
    //freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);

    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    int b, n, d, m;
    cin >> b >> n >> d >> m;

    if (b == 1)
    {
        vector<int> nums(n);
        for (int i =0; i < n; i++) cin >> nums[i];
        sort(nums.begin(), nums.end());

        int sol = 0;
        queue<int> q;
        for (int i = 0; i < n; i++)
        {
            while (q.size() && nums[i]-q.front()> d) q.pop();
            sol += q.size();
            q.push(nums[i]);
        }
        cout << sol;
    }

    return 0;
}

Subtask #1
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 1 ms 348 KB Output is correct

Subtask #2
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct

Subtask #3
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 12 ms 1112 KB Output is correct
2 Incorrect 10 ms 1372 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 1628 KB Output is correct
2 Incorrect 14 ms 1884 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 1628 KB Output is correct
2 Correct 15 ms 1624 KB Output is correct
3 Correct 14 ms 1628 KB Output is correct

Subtask #6
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 7.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 8.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #11
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #12
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #13
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -