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답안 #847044

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
847044 2023-09-09T02:51:42 Z JooDdae Gap (APIO16_gap) C++17
100 / 100
 41 ms 3116 KB 
#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;

ll findGap(int T, int N) {
    ll mn, mx;
    MinMax(0, (ll)1e18, &mn, &mx);
    ll lmn = mn, lmx = mx, ans = 0;

    if(T == 1) {        
        for(int i=1;i<(N+1)/2;i++) {
            MinMax(lmn+1, lmx-1, &mn, &mx);
            ans = max({ans, lmx-mx, mn-lmn});
            lmn = mn, lmx = mx;
        }

        return max(ans, lmx-lmn);
    }

    if(N == 2) return mx-mn;
    ll R = mx;
    ll gap = mx-mn-1;

    ll p = gap / (N-1);
    ll cnt = gap % (N-1);
    lmx = mn;

    for(int i=0;i<N-1;i++) {
        ll r = lmn + p + (i < cnt);
        MinMax(lmn+1, r, &mn, &mx);
        if(mn != -1) ans = max(ans, mn-lmx), lmx = mx;
        lmn = r;
    }
    return max(ans, R-lmx);
}

Subtask #1
30.0 / 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 Correct 1 ms 2392 KB Output is correct
5 Correct 0 ms 2392 KB Output is correct
6 Correct 1 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 7 ms 2584 KB Output is correct
17 Correct 7 ms 2584 KB Output is correct
18 Correct 8 ms 2584 KB Output is correct
19 Correct 7 ms 2584 KB Output is correct
20 Correct 6 ms 2568 KB Output is correct
21 Correct 30 ms 2788 KB Output is correct
22 Correct 31 ms 2852 KB Output is correct
23 Correct 29 ms 2852 KB Output is correct
24 Correct 28 ms 2856 KB Output is correct
25 Correct 26 ms 2848 KB Output is correct
26 Correct 29 ms 2752 KB Output is correct
27 Correct 28 ms 2860 KB Output is correct
28 Correct 28 ms 2856 KB Output is correct
29 Correct 28 ms 3116 KB Output is correct
30 Correct 24 ms 2848 KB Output is correct
31 Correct 0 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 0 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 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 2588 KB Output is correct
16 Correct 10 ms 2584 KB Output is correct
17 Correct 10 ms 2584 KB Output is correct
18 Correct 10 ms 2584 KB Output is correct
19 Correct 10 ms 2552 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 2856 KB Output is correct
24 Correct 41 ms 2860 KB Output is correct
25 Correct 38 ms 2856 KB Output is correct
26 Correct 40 ms 2848 KB Output is correct
27 Correct 39 ms 2860 KB Output is correct
28 Correct 39 ms 2856 KB Output is correct
29 Correct 41 ms 2860 KB Output is correct
30 Correct 23 ms 2852 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 1 ms 2392 KB Output is correct