Submission #1084459

# Submission time Handle Problem Language Result Execution time Memory
1084459 2024-09-06T09:24:57 Z MMihalev Gap (APIO16_gap) C++17
100 / 100
37 ms 1880 KB
#include "gap.h"

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

const ll MAXN = 1e18;

ll a[100000], j = 0;

ll findGap(int T, int N) {
	if (T == 1) {
		ll l = 1, r = MAXN;
		ll mn, mx;
		vector<ll> v;
		for (ll i = 0; i < (N + 1) / 2; i++) {
			MinMax(l, r, &mn, &mx);
			a[j++] = mn;
			a[j++] = mx;
			l = mn + 1, r = mx - 1;
		}
		sort(a, a + N);
		ll ans = 0;
		for (ll i = 0; i < N - 1; i++) ans = max(ans, a[i + 1] - a[i]);
		return ans;
	} else {
		ll mn, mx;
		MinMax(1, MAXN, &mn, &mx);
		ll step = (mx - mn + N - 2) / (N - 1);
		ll ans = step, x, y, l = mn, i;
		for (i = mn; i + step < mx; i += step + 1) {
			MinMax(i, i + step, &x, &y);
			if (x != -1) {
				ans = max(ans, x - l);
				l = y;
			}
		}
		MinMax(i, mx, &x, &y);
		if (x != -1) ans = max(ans, x - l);
		return ans;
	}
}
# Verdict Execution time Memory 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 0 ms 344 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 0 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 7 ms 600 KB Output is correct
17 Correct 7 ms 804 KB Output is correct
18 Correct 8 ms 600 KB Output is correct
19 Correct 7 ms 600 KB Output is correct
20 Correct 7 ms 600 KB Output is correct
21 Correct 29 ms 1872 KB Output is correct
22 Correct 30 ms 1872 KB Output is correct
23 Correct 30 ms 1872 KB Output is correct
24 Correct 30 ms 1880 KB Output is correct
25 Correct 27 ms 1880 KB Output is correct
26 Correct 35 ms 1872 KB Output is correct
27 Correct 29 ms 1872 KB Output is correct
28 Correct 35 ms 1872 KB Output is correct
29 Correct 35 ms 1872 KB Output is correct
30 Correct 24 ms 1880 KB Output is correct
31 Correct 0 ms 344 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 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 0 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 1 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 8 ms 600 KB Output is correct
17 Correct 8 ms 616 KB Output is correct
18 Correct 11 ms 600 KB Output is correct
19 Correct 8 ms 600 KB Output is correct
20 Correct 5 ms 600 KB Output is correct
21 Correct 34 ms 1112 KB Output is correct
22 Correct 37 ms 1112 KB Output is correct
23 Correct 34 ms 1112 KB Output is correct
24 Correct 36 ms 1112 KB Output is correct
25 Correct 32 ms 1112 KB Output is correct
26 Correct 35 ms 1112 KB Output is correct
27 Correct 36 ms 1372 KB Output is correct
28 Correct 35 ms 1112 KB Output is correct
29 Correct 36 ms 1140 KB Output is correct
30 Correct 20 ms 1236 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 0 ms 344 KB Output is correct