답안 #23002

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
23002	2017-05-01T06:11:43 Z	kdh9949	Gap (APIO16_gap)	C++14	100 / 100	96 ms	7460 KB

gap

#include "gap.h"
#include <algorithm>
#include <cstdio>
using namespace std;
typedef long long ll;

vector<ll> v;
ll a = -1, b = (1LL << 62), c, x, y, ans;

ll findGap(int T, int N)
{
	if(T == 1){
        for(int i = 0; i < (N + 1) / 2; i++){
            MinMax(a + 1, b - 1, &a, &b);
            v.push_back(a); v.push_back(b);
        }
    }
	else{
		MinMax(a, b, &a, &b);
		v.push_back(a); v.push_back(b);
		c = b - a; N--;
		c = (c + N - 1) / N;
		for(int i = 0; i < N; i++){
			ll q = a + c * i + 1;
			ll w = a + c * (i + 1);
			MinMax(q, w, &x, &y);
			if(x == -1) continue;
			v.push_back(x); v.push_back(y);
		}
	}
	sort(v.begin(), v.end());
	for(int i = 1; i < v.size(); i++) ans = max(ans, v[i] - v[i - 1]);
	return ans;
}

Compilation message

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:32:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i = 1; i < v.size(); i++) ans = max(ans, v[i] - v[i - 1]);
                   ^

Subtask #1

30.0 / 30.0

#	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	0 ms	4300 KB	Output is correct
12	Correct	0 ms	4300 KB	Output is correct
13	Correct	0 ms	4300 KB	Output is correct
14	Correct	0 ms	4300 KB	Output is correct
15	Correct	0 ms	4300 KB	Output is correct
16	Correct	9 ms	4772 KB	Output is correct
17	Correct	9 ms	4772 KB	Output is correct
18	Correct	13 ms	4772 KB	Output is correct
19	Correct	13 ms	4772 KB	Output is correct
20	Correct	6 ms	4772 KB	Output is correct
21	Correct	46 ms	5924 KB	Output is correct
22	Correct	56 ms	5924 KB	Output is correct
23	Correct	69 ms	5924 KB	Output is correct
24	Correct	56 ms	5924 KB	Output is correct
25	Correct	49 ms	5924 KB	Output is correct
26	Correct	59 ms	5924 KB	Output is correct
27	Correct	46 ms	5924 KB	Output is correct
28	Correct	73 ms	5924 KB	Output is correct
29	Correct	63 ms	5924 KB	Output is correct
30	Correct	43 ms	5924 KB	Output is correct
31	Correct	0 ms	4300 KB	Output is correct
32	Correct	0 ms	4300 KB	Output is correct

Subtask #2

70.0 / 70.0

#	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	0 ms	4300 KB	Output is correct
12	Correct	0 ms	4300 KB	Output is correct
13	Correct	0 ms	4300 KB	Output is correct
14	Correct	0 ms	4300 KB	Output is correct
15	Correct	0 ms	4444 KB	Output is correct
16	Correct	26 ms	4772 KB	Output is correct
17	Correct	19 ms	4772 KB	Output is correct
18	Correct	19 ms	4772 KB	Output is correct
19	Correct	19 ms	4772 KB	Output is correct
20	Correct	6 ms	4300 KB	Output is correct
21	Correct	86 ms	5924 KB	Output is correct
22	Correct	86 ms	5924 KB	Output is correct
23	Correct	79 ms	5924 KB	Output is correct
24	Correct	73 ms	5924 KB	Output is correct
25	Correct	66 ms	7460 KB	Output is correct
26	Correct	63 ms	5924 KB	Output is correct
27	Correct	96 ms	5924 KB	Output is correct
28	Correct	93 ms	5924 KB	Output is correct
29	Correct	79 ms	5924 KB	Output is correct
30	Correct	36 ms	4772 KB	Output is correct
31	Correct	0 ms	4300 KB	Output is correct
32	Correct	0 ms	4300 KB	Output is correct