답안 #68126

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
68126 2018-08-16T04:10:49 Z shoemakerjo Gap (APIO16_gap) C++14
100 / 100
91 ms 3568 KB
#include "gap.h"
#include <bits/stdc++.h>

using namespace std;
#define ll long long

ll findGap(int T, int N)
{
	if (T == 1) {
		vector<ll> nums;
		ll lo = 1;
		ll hi = 1000000000000000000LL;
		int tseen = 0;
		while (lo < hi) {
			ll c1, c2;
			MinMax(lo, hi, &c1, &c2);
			nums.push_back(c1);
			nums.push_back(c2);
			tseen += 2;
			if (tseen >= N) break;
			lo = c1+1;
			hi = c2-1;
		}
		ll ans = 0LL;
		sort(nums.begin(), nums.end());
		for (int i = 1; i < nums.size(); i++) {
			ans = max(ans, nums[i]-nums[i-1]);
		}
		return ans;
	}

	//this is for T = 2

	ll lo, hi;
	MinMax(1, 1000000000000000000LL, &lo, &hi);
	ll alph = (hi-lo)/N;
	if ((hi-lo)%N != 0) alph+=1LL;
	vector<ll> nums; //all the ones we care about
	ll st = lo+1LL;
	nums.push_back(lo);
	while (st <= hi) {
		ll c1, c2;
		MinMax(st, st+alph, &c1, &c2);
		if (c1 != -1) {
			nums.push_back(c1);
			nums.push_back(c2);
		}
		st += alph+1LL;
	}
	ll ans = alph;
	for (int i = 1; i < nums.size(); i++) {
		ans = max(ans, nums[i]-nums[i-1]);
	}

	return ans;
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:26:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i = 1; i < nums.size(); i++) {
                   ~~^~~~~~~~~~~~~
gap.cpp:51:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 1; i < nums.size(); i++) {
                  ~~^~~~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 3 ms 488 KB Output is correct
3 Correct 4 ms 488 KB Output is correct
4 Correct 2 ms 488 KB Output is correct
5 Correct 3 ms 516 KB Output is correct
6 Correct 2 ms 644 KB Output is correct
7 Correct 3 ms 644 KB Output is correct
8 Correct 2 ms 644 KB Output is correct
9 Correct 3 ms 644 KB Output is correct
10 Correct 2 ms 644 KB Output is correct
11 Correct 3 ms 692 KB Output is correct
12 Correct 4 ms 692 KB Output is correct
13 Correct 3 ms 708 KB Output is correct
14 Correct 3 ms 708 KB Output is correct
15 Correct 4 ms 708 KB Output is correct
16 Correct 17 ms 1092 KB Output is correct
17 Correct 17 ms 1092 KB Output is correct
18 Correct 22 ms 1124 KB Output is correct
19 Correct 16 ms 1124 KB Output is correct
20 Correct 13 ms 1380 KB Output is correct
21 Correct 63 ms 2532 KB Output is correct
22 Correct 61 ms 2532 KB Output is correct
23 Correct 63 ms 2532 KB Output is correct
24 Correct 62 ms 2532 KB Output is correct
25 Correct 58 ms 2664 KB Output is correct
26 Correct 66 ms 2672 KB Output is correct
27 Correct 67 ms 2672 KB Output is correct
28 Correct 62 ms 2672 KB Output is correct
29 Correct 87 ms 2672 KB Output is correct
30 Correct 48 ms 2672 KB Output is correct
31 Correct 4 ms 2672 KB Output is correct
32 Correct 3 ms 2672 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 2672 KB Output is correct
2 Correct 2 ms 2672 KB Output is correct
3 Correct 2 ms 2672 KB Output is correct
4 Correct 2 ms 2672 KB Output is correct
5 Correct 2 ms 2672 KB Output is correct
6 Correct 2 ms 2672 KB Output is correct
7 Correct 3 ms 2672 KB Output is correct
8 Correct 2 ms 2672 KB Output is correct
9 Correct 2 ms 2672 KB Output is correct
10 Correct 3 ms 2672 KB Output is correct
11 Correct 4 ms 2672 KB Output is correct
12 Correct 4 ms 2672 KB Output is correct
13 Correct 4 ms 2672 KB Output is correct
14 Correct 4 ms 2672 KB Output is correct
15 Correct 4 ms 2672 KB Output is correct
16 Correct 24 ms 2672 KB Output is correct
17 Correct 23 ms 2672 KB Output is correct
18 Correct 24 ms 2672 KB Output is correct
19 Correct 23 ms 2672 KB Output is correct
20 Correct 11 ms 2672 KB Output is correct
21 Correct 79 ms 2672 KB Output is correct
22 Correct 80 ms 2676 KB Output is correct
23 Correct 84 ms 2676 KB Output is correct
24 Correct 81 ms 2676 KB Output is correct
25 Correct 84 ms 3568 KB Output is correct
26 Correct 79 ms 3568 KB Output is correct
27 Correct 91 ms 3568 KB Output is correct
28 Correct 77 ms 3568 KB Output is correct
29 Correct 81 ms 3568 KB Output is correct
30 Correct 66 ms 3568 KB Output is correct
31 Correct 2 ms 3568 KB Output is correct
32 Correct 2 ms 3568 KB Output is correct