Submission #1083387

# Submission time Handle Problem Language Result Execution time Memory
1083387 2024-09-03T04:17:01 Z djs100201 Gap (APIO16_gap) C++17
30 / 100
2000 ms 1968 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;
		ll x = mn;
		while (1) {
			MinMax(x, x + new_gap, &mn, &mx);
			if (mx == -1) {
				ret = max(ret, mn - x);
				x = mn + 1;
				if (mn == r)
					break;
			} else {
				ret = max(ret, mn - x);
				x = mx;
			}
		}
		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 1 ms 344 KB Output is correct
16 Correct 7 ms 856 KB Output is correct
17 Correct 6 ms 724 KB Output is correct
18 Correct 7 ms 660 KB Output is correct
19 Correct 9 ms 856 KB Output is correct
20 Correct 5 ms 660 KB Output is correct
21 Correct 26 ms 1968 KB Output is correct
22 Correct 36 ms 1872 KB Output is correct
23 Correct 26 ms 1880 KB Output is correct
24 Correct 27 ms 1880 KB Output is correct
25 Correct 24 ms 1880 KB Output is correct
26 Correct 35 ms 1880 KB Output is correct
27 Correct 26 ms 1880 KB Output is correct
28 Correct 26 ms 1880 KB Output is correct
29 Correct 33 ms 1928 KB Output is correct
30 Correct 20 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 3050 ms 344 KB Time limit exceeded
2 Execution timed out 3079 ms 344 KB Time limit exceeded
3 Execution timed out 3060 ms 344 KB Time limit exceeded
4 Execution timed out 3017 ms 344 KB Time limit exceeded
5 Execution timed out 3005 ms 344 KB Time limit exceeded
6 Execution timed out 3013 ms 344 KB Time limit exceeded
7 Execution timed out 3072 ms 344 KB Time limit exceeded
8 Execution timed out 3070 ms 344 KB Time limit exceeded
9 Execution timed out 3070 ms 344 KB Time limit exceeded
10 Execution timed out 3045 ms 344 KB Time limit exceeded
11 Execution timed out 3050 ms 344 KB Time limit exceeded
12 Execution timed out 3019 ms 344 KB Time limit exceeded
13 Execution timed out 3031 ms 344 KB Time limit exceeded
14 Execution timed out 3060 ms 344 KB Time limit exceeded
15 Execution timed out 3069 ms 344 KB Time limit exceeded
16 Execution timed out 3043 ms 600 KB Time limit exceeded
17 Execution timed out 3043 ms 600 KB Time limit exceeded
18 Execution timed out 3042 ms 600 KB Time limit exceeded
19 Execution timed out 3071 ms 600 KB Time limit exceeded
20 Execution timed out 3031 ms 600 KB Time limit exceeded
21 Execution timed out 3058 ms 1112 KB Time limit exceeded
22 Execution timed out 3057 ms 1112 KB Time limit exceeded
23 Execution timed out 3047 ms 1112 KB Time limit exceeded
24 Execution timed out 3047 ms 1112 KB Time limit exceeded
25 Execution timed out 3097 ms 1112 KB Time limit exceeded
26 Execution timed out 3035 ms 1112 KB Time limit exceeded
27 Execution timed out 3062 ms 1112 KB Time limit exceeded
28 Execution timed out 3058 ms 1112 KB Time limit exceeded
29 Execution timed out 3077 ms 1108 KB Time limit exceeded
30 Execution timed out 3076 ms 1088 KB Time limit exceeded
31 Execution timed out 3024 ms 344 KB Time limit exceeded
32 Execution timed out 3056 ms 344 KB Time limit exceeded