답안 #39807

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
39807 2018-01-19T08:18:58 Z 14kg Gap (APIO16_gap) C++11
30 / 100
95 ms 9052 KB
#include "gap.h"
#include <set>
#define NUM_MAX 1000000000000000000
#define max2(x,y) (x>y?x:y)

using namespace std;
int n;
set<long long> S;

long long f1() {
	long long l = 0, r = NUM_MAX;
	long long t1, t2, res = 0;

	while (l <= r) {
		MinMax(l, r, &t1, &t2);
		if (t1 < 0) break;
		
		S.insert(l = t1), S.insert(r = t2);
		l++, r--;
		if (S.size() == n) break;
	}
	
	t1 = NUM_MAX;
	for (auto i : S) res = max2(res, i - t1), t1 = i;
	return res;
}
long long f2() {
	long long S, E, len, res, t1, t2, path = NUM_MAX;

	MinMax(0, NUM_MAX, &S, &E);
	res = len = (E - S) / (n - 1) + ((E - S) % (n - 1) ? 1 : 0);
	
	for (long long s = S; s + len <= E; s += len) {
		MinMax(s, s + len - 1, &t1, &t2);
		if (t1 < 0) continue;
		res = max2(res, t1 - path), path = t2;
	} res = max2(res, E - path);
	return res;
}
long long findGap(int T, int _n) {
	n = _n;
	if (T == 1) return f1();
	else return f2();
}

Compilation message

gap.cpp: In function 'long long int f1()':
gap.cpp:20:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   if (S.size() == n) break;
                ^
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 4300 KB Output is correct
2 Correct 0 ms 4300 KB Output is correct
3 Correct 0 ms 4300 KB Output is correct
4 Correct 0 ms 4300 KB Output is correct
5 Correct 0 ms 4300 KB Output is correct
6 Correct 0 ms 4300 KB Output is correct
7 Correct 0 ms 4300 KB Output is correct
8 Correct 0 ms 4300 KB Output is correct
9 Correct 0 ms 4300 KB Output is correct
10 Correct 0 ms 4300 KB Output is correct
11 Correct 1 ms 4432 KB Output is correct
12 Correct 1 ms 4432 KB Output is correct
13 Correct 2 ms 4432 KB Output is correct
14 Correct 1 ms 4432 KB Output is correct
15 Correct 1 ms 4432 KB Output is correct
16 Correct 21 ms 5488 KB Output is correct
17 Correct 17 ms 5488 KB Output is correct
18 Correct 11 ms 5488 KB Output is correct
19 Correct 18 ms 5488 KB Output is correct
20 Correct 9 ms 5488 KB Output is correct
21 Correct 83 ms 9052 KB Output is correct
22 Correct 84 ms 9052 KB Output is correct
23 Correct 82 ms 9052 KB Output is correct
24 Correct 89 ms 9052 KB Output is correct
25 Correct 75 ms 9052 KB Output is correct
26 Correct 88 ms 9052 KB Output is correct
27 Correct 84 ms 9052 KB Output is correct
28 Correct 89 ms 9052 KB Output is correct
29 Correct 92 ms 9052 KB Output is correct
30 Correct 85 ms 9052 KB Output is correct
31 Correct 0 ms 4300 KB Output is correct
32 Correct 0 ms 4300 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 4300 KB Output is correct
2 Correct 0 ms 4300 KB Output is correct
3 Correct 0 ms 4300 KB Output is correct
4 Correct 0 ms 4300 KB Output is correct
5 Correct 0 ms 4300 KB Output is correct
6 Correct 0 ms 4300 KB Output is correct
7 Correct 0 ms 4300 KB Output is correct
8 Correct 0 ms 4300 KB Output is correct
9 Correct 0 ms 4300 KB Output is correct
10 Incorrect 0 ms 4300 KB Output isn't correct
11 Correct 1 ms 4300 KB Output is correct
12 Correct 1 ms 4300 KB Output is correct
13 Correct 1 ms 4300 KB Output is correct
14 Correct 0 ms 4300 KB Output is correct
15 Correct 1 ms 4300 KB Output is correct
16 Correct 20 ms 4300 KB Output is correct
17 Correct 19 ms 4300 KB Output is correct
18 Correct 18 ms 4300 KB Output is correct
19 Correct 19 ms 4300 KB Output is correct
20 Correct 8 ms 4300 KB Output is correct
21 Correct 75 ms 4300 KB Output is correct
22 Correct 95 ms 4300 KB Output is correct
23 Correct 71 ms 4300 KB Output is correct
24 Correct 68 ms 4300 KB Output is correct
25 Correct 68 ms 4300 KB Output is correct
26 Correct 81 ms 4300 KB Output is correct
27 Correct 79 ms 4300 KB Output is correct
28 Correct 74 ms 4300 KB Output is correct
29 Correct 66 ms 4300 KB Output is correct
30 Correct 40 ms 4300 KB Output is correct
31 Correct 0 ms 4300 KB Output is correct
32 Correct 0 ms 4300 KB Output is correct