답안 #47652

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
47652 2018-05-06T07:34:24 Z E869120 Gap (APIO16_gap) C++14
30 / 100
2000 ms 2192 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 = 2;
	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;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 440 KB Output is correct
4 Correct 2 ms 456 KB Output is correct
5 Correct 2 ms 632 KB Output is correct
6 Correct 2 ms 632 KB Output is correct
7 Correct 2 ms 632 KB Output is correct
8 Correct 2 ms 632 KB Output is correct
9 Correct 2 ms 632 KB Output is correct
10 Correct 2 ms 632 KB Output is correct
11 Correct 3 ms 632 KB Output is correct
12 Correct 2 ms 632 KB Output is correct
13 Correct 3 ms 632 KB Output is correct
14 Correct 2 ms 632 KB Output is correct
15 Correct 2 ms 720 KB Output is correct
16 Correct 16 ms 1096 KB Output is correct
17 Correct 15 ms 1096 KB Output is correct
18 Correct 17 ms 1096 KB Output is correct
19 Correct 15 ms 1096 KB Output is correct
20 Correct 12 ms 1096 KB Output is correct
21 Correct 57 ms 2140 KB Output is correct
22 Correct 58 ms 2140 KB Output is correct
23 Correct 59 ms 2148 KB Output is correct
24 Correct 59 ms 2148 KB Output is correct
25 Correct 47 ms 2148 KB Output is correct
26 Correct 55 ms 2172 KB Output is correct
27 Correct 55 ms 2172 KB Output is correct
28 Correct 57 ms 2172 KB Output is correct
29 Correct 55 ms 2172 KB Output is correct
30 Correct 42 ms 2172 KB Output is correct
31 Correct 2 ms 2172 KB Output is correct
32 Correct 2 ms 2172 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Partially correct 2 ms 2172 KB Partially correct
2 Partially correct 2 ms 2172 KB Partially correct
3 Partially correct 2 ms 2172 KB Partially correct
4 Partially correct 2 ms 2172 KB Partially correct
5 Partially correct 2 ms 2172 KB Partially correct
6 Partially correct 2 ms 2172 KB Partially correct
7 Partially correct 2 ms 2172 KB Partially correct
8 Partially correct 2 ms 2172 KB Partially correct
9 Partially correct 2 ms 2172 KB Partially correct
10 Partially correct 2 ms 2172 KB Partially correct
11 Partially correct 3 ms 2172 KB Partially correct
12 Partially correct 3 ms 2172 KB Partially correct
13 Partially correct 3 ms 2172 KB Partially correct
14 Partially correct 3 ms 2172 KB Partially correct
15 Partially correct 3 ms 2172 KB Partially correct
16 Partially correct 31 ms 2172 KB Partially correct
17 Partially correct 32 ms 2172 KB Partially correct
18 Partially correct 31 ms 2172 KB Partially correct
19 Partially correct 31 ms 2172 KB Partially correct
20 Partially correct 28 ms 2172 KB Partially correct
21 Partially correct 126 ms 2172 KB Partially correct
22 Partially correct 132 ms 2176 KB Partially correct
23 Partially correct 130 ms 2176 KB Partially correct
24 Partially correct 132 ms 2176 KB Partially correct
25 Partially correct 124 ms 2184 KB Partially correct
26 Partially correct 132 ms 2184 KB Partially correct
27 Partially correct 135 ms 2184 KB Partially correct
28 Partially correct 129 ms 2192 KB Partially correct
29 Partially correct 130 ms 2192 KB Partially correct
30 Partially correct 117 ms 2192 KB Partially correct
31 Partially correct 2 ms 2192 KB Partially correct
32 Execution timed out 2073 ms 2192 KB Time limit exceeded