Submission #509443

# Submission time Handle Problem Language Result Execution time Memory
509443 2022-01-14T05:47:10 Z blue Pairs (IOI07_pairs) C++17
30 / 100
18 ms 1560 KB
#include <iostream>
#include <vector>
#include <algorithm>
#include <vector>
#include <set>
using namespace std;

using ll = long long;
using vi = vector<int>;
using vll = vector<ll>;






















void solve_1()
{
    int N, D, M;
    cin >> N >> D >> M;

    int X[N];
    for(int i = 0; i < N; i++) cin >> X[i];

    ll ans = 0;
    sort(X, X+N);

    int l = 0;
    for(int r = 0; r < N; r++)
    {
        while(X[r] - X[l] > D) l++;
        ans += r-l;
    }

    cout << ans << '\n';
}











void solve_2()
{
    ;
}
















void solve_3()
{
    ;
}


















int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int B;
    cin >> B;
    if(B == 1) solve_1();
    else if(B == 2) solve_2();
    else solve_3();
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 312 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 11 ms 980 KB Output is correct
2 Correct 11 ms 972 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 16 ms 1484 KB Output is correct
2 Correct 16 ms 1444 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 18 ms 1428 KB Output is correct
2 Correct 17 ms 1556 KB Output is correct
3 Correct 18 ms 1560 KB Output is correct
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 204 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 324 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 324 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 328 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 312 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 324 KB Output isn't correct
2 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 328 KB Output isn't correct
2 Halted 0 ms 0 KB -