Submission #47651

# Submission time Handle Problem Language Result Execution time Memory
47651 2018-05-06T07:33:51 Z E869120 Gap (APIO16_gap) C++14
30 / 100
2000 ms 2248 KB
#include "gap.h"
#include <algorithm>
#include <iostream>
using namespace std;

long long a[100009]; int res = 0;

void saiki(long long L, long long R) {
	long long s, t;
	MinMax(L, R - 1, &s, &t);
	if (s == -1) return;
	if (s == t) { res++; a[res] = s; return; }

	t++; long long T = 10;
	if (t - s <= T) {
		for (int i = s; i < t; i++) {
			saiki(i, i + 1);
		}
	}
	else if (t - s <= 100000000000LL) {
		for (int i = 0; i < T; i++) {
			long long G1 = 1LL * (t - s)*i / T; G1 += s;
			long long G2 = 1LL * (t - s)*(i + 1) / T; G2 += s;
			saiki(G1, G2);
		}
	}
	else {
		long long Y = (t - s) / T; Y++;
		for (int i = 0; i < T; i++) {
			long long G1 = 1LL * i*Y; G1 += s;
			long long G2 = 1LL * (i + 1)*Y; G2 += s;
			if (G1 >= G2) continue;
			saiki(G1, G2);
		}
	}
}

long long findGap(int T, int N)
{
	if (T == 1) {
		long long L = 0, R = 1000000000000000000LL, s, t, cnt = 0;

		while (cnt < (N + 1) / 2) {
			MinMax(L, R, &s, &t);
			L = s; R = t;
			if (L != -1) { a[cnt + 1] = L; a[N - cnt] = R; }
			cnt++; L++; R--;
		}
		long long maxn = 0;
		for (int i = 1; i <= N - 1; i++) maxn = max(maxn, a[i + 1] - a[i]);
		return maxn;
	}
	if (T == 2) {
		saiki(0LL, 1000000000000000001LL);
		long long maxn = 0;
		for (int i = 1; i <= N - 1; i++) maxn = max(maxn, a[i + 1] - a[i]);
		return maxn;
	}
	return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 2 ms 380 KB Output is correct
2 Correct 2 ms 464 KB Output is correct
3 Correct 2 ms 464 KB Output is correct
4 Correct 2 ms 464 KB Output is correct
5 Correct 2 ms 464 KB Output is correct
6 Correct 2 ms 648 KB Output is correct
7 Correct 2 ms 648 KB Output is correct
8 Correct 2 ms 648 KB Output is correct
9 Correct 2 ms 648 KB Output is correct
10 Correct 2 ms 720 KB Output is correct
11 Correct 2 ms 720 KB Output is correct
12 Correct 2 ms 720 KB Output is correct
13 Correct 2 ms 720 KB Output is correct
14 Correct 2 ms 720 KB Output is correct
15 Correct 2 ms 720 KB Output is correct
16 Correct 15 ms 996 KB Output is correct
17 Correct 14 ms 996 KB Output is correct
18 Correct 15 ms 996 KB Output is correct
19 Correct 14 ms 996 KB Output is correct
20 Correct 11 ms 996 KB Output is correct
21 Correct 54 ms 2148 KB Output is correct
22 Correct 53 ms 2148 KB Output is correct
23 Correct 55 ms 2148 KB Output is correct
24 Correct 55 ms 2152 KB Output is correct
25 Correct 45 ms 2248 KB Output is correct
26 Correct 54 ms 2248 KB Output is correct
27 Correct 54 ms 2248 KB Output is correct
28 Correct 54 ms 2248 KB Output is correct
29 Correct 53 ms 2248 KB Output is correct
30 Correct 40 ms 2248 KB Output is correct
31 Correct 2 ms 2248 KB Output is correct
32 Correct 2 ms 2248 KB Output is correct
# Verdict Execution time Memory Grader output
1 Partially correct 2 ms 2248 KB Partially correct
2 Partially correct 2 ms 2248 KB Partially correct
3 Partially correct 2 ms 2248 KB Partially correct
4 Partially correct 2 ms 2248 KB Partially correct
5 Partially correct 2 ms 2248 KB Partially correct
6 Partially correct 2 ms 2248 KB Partially correct
7 Partially correct 2 ms 2248 KB Partially correct
8 Partially correct 2 ms 2248 KB Partially correct
9 Partially correct 2 ms 2248 KB Partially correct
10 Partially correct 2 ms 2248 KB Partially correct
11 Partially correct 4 ms 2248 KB Partially correct
12 Partially correct 4 ms 2248 KB Partially correct
13 Partially correct 4 ms 2248 KB Partially correct
14 Partially correct 4 ms 2248 KB Partially correct
15 Partially correct 3 ms 2248 KB Partially correct
16 Partially correct 36 ms 2248 KB Partially correct
17 Partially correct 38 ms 2248 KB Partially correct
18 Partially correct 36 ms 2248 KB Partially correct
19 Partially correct 36 ms 2248 KB Partially correct
20 Partially correct 19 ms 2248 KB Partially correct
21 Partially correct 146 ms 2248 KB Partially correct
22 Partially correct 150 ms 2248 KB Partially correct
23 Partially correct 150 ms 2248 KB Partially correct
24 Partially correct 145 ms 2248 KB Partially correct
25 Partially correct 73 ms 2248 KB Partially correct
26 Partially correct 153 ms 2248 KB Partially correct
27 Partially correct 146 ms 2248 KB Partially correct
28 Partially correct 147 ms 2248 KB Partially correct
29 Partially correct 150 ms 2248 KB Partially correct
30 Partially correct 77 ms 2248 KB Partially correct
31 Partially correct 2 ms 2248 KB Partially correct
32 Execution timed out 2048 ms 2248 KB Time limit exceeded