답안 #1083430

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1083430 2024-09-03T06:02:11 Z dong_gas Gap (APIO16_gap) C++17
30 / 100
59 ms 4388 KB
#include <bits/stdc++.h>

#include "gap.h"

using namespace std;
using ll = long long;
using pll = pair<ll, ll>;

ll a[100201];
ll l[100201], r[100201];
pll b[100201];
const ll inf = 1'000'000'000'000'000'000;

ll findGap(int T, int n) {
    if (T == 1) {
        ll L = 1, R = n, mn, mx;
        ll low = 0, high = 1e18;
        while (L < R) {
            MinMax(low, high, &mn, &mx);
            a[L++] = mn, a[R--] = mx;
            low = mn + 1, high = mx - 1;
        }
        if (L == R) {
            MinMax(low, high, &mn, &mx);
            a[L] = mn;
        }
        ll ret = 0;
        for (int i = 2; i <= n; i++) ret = max(ret, a[i] - a[i - 1]);
        return ret;
    }
    ll mn, mx, ret = 0;
    MinMax(0, inf, &mn, &mx);
    a[1] = mn, a[n] = mx;
    if (n == 2) {
        return mx - mn;
    }
    ll gap = 1ll + (mx - 1 - mn - 1 + 1) / n, cnt = 1;
    for (ll i = a[1] + 1;; i += gap, cnt++) {
        l[cnt] = i, r[cnt] = i + gap - 1;
        if (r[cnt] > a[n]) {
            r[cnt] = a[n];
            break;
        }
    }
    for (int i = 1; i <= cnt; i++) {
        MinMax(l[i], r[i], &mn, &mx);
        b[i] = {mn, mx};
    }
    ll bef = a[1];
    for (int i = 1; i <= cnt; i++) {
        if (b[i].first == -1) continue;
        if (bef != -1) {
            MinMax(bef, b[i].first, &mn, &mx);
            ret = max(ret, mn - bef);
        }
        bef = b[i].second;
    }
    return ret;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 6 ms 856 KB Output is correct
17 Correct 9 ms 856 KB Output is correct
18 Correct 7 ms 856 KB Output is correct
19 Correct 6 ms 764 KB Output is correct
20 Correct 5 ms 856 KB Output is correct
21 Correct 25 ms 1964 KB Output is correct
22 Correct 25 ms 1880 KB Output is correct
23 Correct 28 ms 1852 KB Output is correct
24 Correct 25 ms 1880 KB Output is correct
25 Correct 24 ms 1880 KB Output is correct
26 Correct 25 ms 1880 KB Output is correct
27 Correct 35 ms 1872 KB Output is correct
28 Correct 25 ms 1880 KB Output is correct
29 Correct 25 ms 1880 KB Output is correct
30 Correct 21 ms 1880 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 344 KB Output is correct
2 Incorrect 0 ms 344 KB Output isn't correct
3 Incorrect 0 ms 344 KB Output isn't correct
4 Incorrect 0 ms 344 KB Output isn't correct
5 Incorrect 0 ms 344 KB Output isn't correct
6 Incorrect 0 ms 344 KB Output isn't correct
7 Incorrect 0 ms 344 KB Output isn't correct
8 Incorrect 1 ms 344 KB Output isn't correct
9 Incorrect 0 ms 344 KB Output isn't correct
10 Incorrect 1 ms 340 KB Output isn't correct
11 Incorrect 1 ms 344 KB Output isn't correct
12 Incorrect 1 ms 344 KB Output isn't correct
13 Incorrect 1 ms 344 KB Output isn't correct
14 Incorrect 1 ms 344 KB Output isn't correct
15 Incorrect 1 ms 344 KB Output isn't correct
16 Incorrect 14 ms 1468 KB Output isn't correct
17 Incorrect 12 ms 1368 KB Output isn't correct
18 Incorrect 12 ms 1356 KB Output isn't correct
19 Incorrect 12 ms 1392 KB Output isn't correct
20 Incorrect 5 ms 1368 KB Output isn't correct
21 Incorrect 55 ms 4388 KB Output isn't correct
22 Incorrect 55 ms 4184 KB Output isn't correct
23 Incorrect 53 ms 4176 KB Output isn't correct
24 Incorrect 55 ms 4136 KB Output isn't correct
25 Incorrect 58 ms 4360 KB Output isn't correct
26 Incorrect 59 ms 4188 KB Output isn't correct
27 Incorrect 53 ms 4184 KB Output isn't correct
28 Incorrect 54 ms 4312 KB Output isn't correct
29 Incorrect 53 ms 4176 KB Output isn't correct
30 Incorrect 26 ms 4288 KB Output isn't correct
31 Incorrect 0 ms 344 KB Output isn't correct
32 Incorrect 0 ms 344 KB Output isn't correct