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답안 #947257

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
947257 2024-03-15T19:04:11 Z NValchanov Gap (APIO16_gap) C++17
70 / 100
 40 ms 4004 KB 
#include <bits/stdc++.h>
#include "gap.h"

#define endl '\n'

using namespace std;

typedef long long ll;

const ll INF = 4e18;

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 + 1);
    }

    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);
}

Subtask #1
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 2392 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Incorrect 1 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 1 ms 2392 KB Output is correct
8 Correct 1 ms 2392 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 2840 KB Output is correct
17 Correct 8 ms 2844 KB Output is correct
18 Correct 8 ms 2848 KB Output is correct
19 Correct 8 ms 3092 KB Output is correct
20 Correct 7 ms 2824 KB Output is correct
21 Correct 31 ms 3860 KB Output is correct
22 Correct 31 ms 3988 KB Output is correct
23 Correct 32 ms 3908 KB Output is correct
24 Correct 34 ms 4000 KB Output is correct
25 Correct 29 ms 3996 KB Output is correct
26 Correct 31 ms 4004 KB Output is correct
27 Correct 34 ms 3912 KB Output is correct
28 Correct 32 ms 3992 KB Output is correct
29 Correct 34 ms 3992 KB Output is correct
30 Correct 27 ms 3992 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 1 ms 2392 KB Output is correct

Subtask #2
70.0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 0 ms 2392 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 0 ms 2392 KB Output is correct
6 Correct 0 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 1 ms 2644 KB Output is correct
11 Correct 2 ms 2452 KB Output is correct
12 Correct 1 ms 2392 KB Output is correct
13 Correct 1 ms 2644 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 10 ms 2744 KB Output is correct
17 Correct 11 ms 2580 KB Output is correct
18 Correct 11 ms 2568 KB Output is correct
19 Correct 10 ms 2576 KB Output is correct
20 Correct 5 ms 2572 KB Output is correct
21 Correct 40 ms 2856 KB Output is correct
22 Correct 40 ms 2860 KB Output is correct
23 Correct 39 ms 2852 KB Output is correct
24 Correct 40 ms 2860 KB Output is correct
25 Correct 38 ms 2852 KB Output is correct
26 Correct 40 ms 2856 KB Output is correct
27 Correct 40 ms 2864 KB Output is correct
28 Correct 40 ms 2856 KB Output is correct
29 Correct 40 ms 2856 KB Output is correct
30 Correct 23 ms 2844 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 1 ms 2392 KB Output is correct