Submission #947253

# Submission time Handle Problem Language Result Execution time Memory
947253 2024-03-15T19:00:24 Z NValchanov Gap (APIO16_gap) C++17
57.6396 / 100
43 ms 4240 KB
#include <bits/stdc++.h>
#include "gap.h"

#define endl '\n'

using namespace std;

typedef long long ll;

const ll INF = 1e18;

ll t,n;

ll solve_t1()
{
    vector <ll> a;
    ll left = 0;
    ll right = INF;
    ll minel;
    ll maxel;
    ll cnt = 0;

    while(left <= right && 2 * cnt < n)
    {
        MinMax(left, right, &minel, &maxel);

        a.push_back(minel);
        a.push_back(maxel);

        cnt++;

        left = minel + 1;
        right = maxel - 1;
    }
    sort(a.begin(), a.end());
    ll ans = 0;
    for(int i = 1; i < n; i++)
    {
        ans = max(ans, a[i] - a[i - 1]);
    }
    return ans;
}

ll solve_t2()
{
    ll minel;
    ll maxel;

    MinMax(0, INF, &minel, &maxel);

    ll cnt = (maxel - minel + 1) / n;

    ll ans = cnt;
    ll last = minel;

    ll cur = minel + 1;

    while(cur <= maxel)
    {
        ll cur_minel;
        ll cur_maxel;
        MinMax(cur, cur + cnt, &cur_minel, &cur_maxel);

        if(cur_minel != -1)
        {
            ans = max(ans, cur_minel - last);
            last = cur_maxel;
        }

        cur += cnt;
    }

    return ans;
}

ll findGap(int T, int N)
{
    t = T;
    n = N;
    if(t == 1)
        return solve_t1();
    else if(t == 2)
        return solve_t2();
    else
        assert(false);
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Incorrect 0 ms 2392 KB Output isn't correct
5 Correct 0 ms 2392 KB Output is correct
6 Correct 0 ms 2392 KB Output is correct
7 Correct 0 ms 2392 KB Output is correct
8 Correct 1 ms 2388 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2392 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 8 ms 2836 KB Output is correct
17 Correct 8 ms 2840 KB Output is correct
18 Correct 8 ms 2844 KB Output is correct
19 Correct 8 ms 3092 KB Output is correct
20 Correct 8 ms 3160 KB Output is correct
21 Correct 31 ms 4240 KB Output is correct
22 Correct 31 ms 3992 KB Output is correct
23 Correct 32 ms 3840 KB Output is correct
24 Correct 33 ms 3924 KB Output is correct
25 Correct 28 ms 3992 KB Output is correct
26 Correct 32 ms 3992 KB Output is correct
27 Correct 33 ms 3996 KB Output is correct
28 Correct 31 ms 3992 KB Output is correct
29 Correct 32 ms 3812 KB Output is correct
30 Correct 27 ms 3996 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 1 ms 2392 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Partially correct 1 ms 2392 KB Partially correct
3 Partially correct 1 ms 2392 KB Partially correct
4 Partially correct 1 ms 2392 KB Partially correct
5 Partially correct 1 ms 2392 KB Partially correct
6 Partially correct 1 ms 2392 KB Partially correct
7 Partially correct 1 ms 2392 KB Partially correct
8 Partially correct 1 ms 2392 KB Partially correct
9 Partially correct 1 ms 2392 KB Partially correct
10 Partially correct 0 ms 2392 KB Partially correct
11 Partially correct 1 ms 2392 KB Partially correct
12 Partially correct 1 ms 2392 KB Partially correct
13 Partially correct 1 ms 2392 KB Partially correct
14 Partially correct 1 ms 2392 KB Partially correct
15 Partially correct 1 ms 2392 KB Partially correct
16 Partially correct 10 ms 2580 KB Partially correct
17 Partially correct 10 ms 2752 KB Partially correct
18 Partially correct 10 ms 2588 KB Partially correct
19 Partially correct 10 ms 2580 KB Partially correct
20 Partially correct 5 ms 2584 KB Partially correct
21 Partially correct 39 ms 2864 KB Partially correct
22 Partially correct 39 ms 2856 KB Partially correct
23 Partially correct 39 ms 2860 KB Partially correct
24 Partially correct 38 ms 2860 KB Partially correct
25 Partially correct 39 ms 3108 KB Partially correct
26 Partially correct 42 ms 2860 KB Partially correct
27 Partially correct 42 ms 2856 KB Partially correct
28 Partially correct 43 ms 2860 KB Partially correct
29 Partially correct 39 ms 2856 KB Partially correct
30 Partially correct 22 ms 2848 KB Partially correct
31 Partially correct 1 ms 2392 KB Partially correct
32 Partially correct 0 ms 2392 KB Partially correct