Submission #1083392

# Submission time Handle Problem Language Result Execution time Memory
1083392 2024-09-03T04:24:25 Z djs100201 Gap (APIO16_gap) C++17
30 / 100
2000 ms 1880 KB
#include "gap.h"
#include <bits/stdc++.h>
#define all(v) v.begin(), v.end()
using namespace std;
using ll = long long;
using P = pair<ll, ll>;
using PP = pair<ll, P>;
const ll n_ = 2e5 + 10, inf = (ll)2e9 * (ll)1e9 + 7, mod = 998244353;
ll n, m, tc = 1, a, b, c, d, sum, x, y, z, base, ans, k;
ll findGap(int T, int N) {
	if (T == 1) {
		vector<ll> res(N);
		ll l = 0, r = 1e18, mn, mx, lidx = 0, ridx = N - 1;
		for (int i = 0; i < (N + 1) / 2; i++) {
			MinMax(l, r, &mn, &mx);
			res[lidx++] = mn, res[ridx--] = mx;
			l = mn + 1, r = mx - 1;
		}

		ll ret = 0;
		for (int i = 1; i < N; i++)
			ret = max(ret, res[i] - res[i - 1]);
		return ret;
	} else {
		ll l = 0, r = 1e18, ret = 0, mn, mx;
		MinMax(l, r, &mn, &mx);
		r = mx;
		ll gap = mx - mn, new_gap = gap / N;
		if (gap % N)
			new_gap++;
		ll x = mn;
		while (1) {
			MinMax(x + 1, x + new_gap, &mn, &mx);
			if (mx == -1) {
				ret = max(ret, mn - x);
				x = mn;
				if (mn == r)
					break;
			} else {
				ret = max(ret, mn - x);
				x = mx;
				if (mx == r)
					break;
			}
			if (x >= r)
				break;
		}
		return ret;
	}
}
# 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 0 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 0 ms 344 KB Output is correct
16 Correct 6 ms 856 KB Output is correct
17 Correct 8 ms 660 KB Output is correct
18 Correct 10 ms 600 KB Output is correct
19 Correct 7 ms 856 KB Output is correct
20 Correct 5 ms 856 KB Output is correct
21 Correct 42 ms 1880 KB Output is correct
22 Correct 28 ms 1880 KB Output is correct
23 Correct 32 ms 1880 KB Output is correct
24 Correct 35 ms 1880 KB Output is correct
25 Correct 33 ms 1880 KB Output is correct
26 Correct 26 ms 1880 KB Output is correct
27 Correct 41 ms 1872 KB Output is correct
28 Correct 38 ms 1880 KB Output is correct
29 Correct 27 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
# Verdict Execution time Memory Grader output
1 Execution timed out 3037 ms 344 KB Time limit exceeded
2 Execution timed out 3031 ms 344 KB Time limit exceeded
3 Execution timed out 3028 ms 344 KB Time limit exceeded
4 Execution timed out 3025 ms 344 KB Time limit exceeded
5 Execution timed out 3023 ms 344 KB Time limit exceeded
6 Execution timed out 3024 ms 344 KB Time limit exceeded
7 Execution timed out 3089 ms 344 KB Time limit exceeded
8 Execution timed out 3077 ms 344 KB Time limit exceeded
9 Execution timed out 3087 ms 340 KB Time limit exceeded
10 Execution timed out 3074 ms 344 KB Time limit exceeded
11 Execution timed out 3032 ms 344 KB Time limit exceeded
12 Execution timed out 3064 ms 344 KB Time limit exceeded
13 Execution timed out 3099 ms 344 KB Time limit exceeded
14 Execution timed out 3058 ms 344 KB Time limit exceeded
15 Execution timed out 3081 ms 344 KB Time limit exceeded
16 Execution timed out 3043 ms 600 KB Time limit exceeded
17 Execution timed out 3045 ms 600 KB Time limit exceeded
18 Execution timed out 3038 ms 600 KB Time limit exceeded
19 Execution timed out 3072 ms 600 KB Time limit exceeded
20 Execution timed out 3026 ms 600 KB Time limit exceeded
21 Execution timed out 3039 ms 1068 KB Time limit exceeded
22 Execution timed out 3016 ms 1112 KB Time limit exceeded
23 Execution timed out 3053 ms 1112 KB Time limit exceeded
24 Execution timed out 3027 ms 1012 KB Time limit exceeded
25 Execution timed out 3061 ms 1112 KB Time limit exceeded
26 Execution timed out 3028 ms 1092 KB Time limit exceeded
27 Execution timed out 3046 ms 1112 KB Time limit exceeded
28 Execution timed out 3066 ms 1112 KB Time limit exceeded
29 Execution timed out 3069 ms 1108 KB Time limit exceeded
30 Execution timed out 3058 ms 1112 KB Time limit exceeded
31 Execution timed out 3083 ms 344 KB Time limit exceeded
32 Execution timed out 3053 ms 344 KB Time limit exceeded