답안 #25847

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
25847	2017-06-24T11:48:51 Z	gs14004	Gap (APIO16_gap)	C++11	100 / 100	113 ms	7460 KB

gap

#include "gap.h"
#include <vector>
#include <algorithm>
using namespace std;
typedef long long lint;
typedef pair<lint, lint> pi;

pi query(lint s, lint e){
	pi ret;
	MinMax(s, e, &ret.first, &ret.second);
	return ret;
}

long long findGap(int T, int N)
{
	vector<lint> a;
	lint ret = 0;
	if(T == 1){
		lint s = 0, e = 2e18;
		while(N >= 1){
			auto t = query(s, e);
			a.push_back(t.first);
			a.push_back(t.second);
			s = t.first + 1, e = t.second - 1;
			N -= 2;
		}
	}
	else{
		pi q = query(0, 2e18);
		lint triv = (q.second - q.first + N - 2) / (N - 1);
		ret = triv;
		for(lint p = q.first; p <= q.second; p += triv + 1){
			auto t = query(p, p + triv);
			a.push_back(t.first);
			a.push_back(t.second);
		}
	}
	sort(a.begin(), a.end());
	for(int i=0; i<a.size()-1; i++){
		ret = max(ret, a[i+1] - a[i]);
	}
	return ret;
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:39:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0; i<a.size()-1; i++){
                ^

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	13 ms	4772 KB	Output is correct
17	Correct	13 ms	4772 KB	Output is correct
18	Correct	13 ms	4772 KB	Output is correct
19	Correct	19 ms	4772 KB	Output is correct
20	Correct	9 ms	4772 KB	Output is correct
21	Correct	63 ms	5924 KB	Output is correct
22	Correct	59 ms	5924 KB	Output is correct
23	Correct	63 ms	5924 KB	Output is correct
24	Correct	76 ms	5924 KB	Output is correct
25	Correct	53 ms	5924 KB	Output is correct
26	Correct	59 ms	5924 KB	Output is correct
27	Correct	66 ms	5924 KB	Output is correct
28	Correct	66 ms	5924 KB	Output is correct
29	Correct	73 ms	5924 KB	Output is correct
30	Correct	46 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	4444 KB	Output is correct
12	Correct	0 ms	4444 KB	Output is correct
13	Correct	0 ms	4444 KB	Output is correct
14	Correct	0 ms	4444 KB	Output is correct
15	Correct	0 ms	4444 KB	Output is correct
16	Correct	19 ms	5156 KB	Output is correct
17	Correct	19 ms	5156 KB	Output is correct
18	Correct	19 ms	5156 KB	Output is correct
19	Correct	19 ms	5156 KB	Output is correct
20	Correct	9 ms	5156 KB	Output is correct
21	Correct	93 ms	7460 KB	Output is correct
22	Correct	79 ms	7460 KB	Output is correct
23	Correct	113 ms	7460 KB	Output is correct
24	Correct	93 ms	7460 KB	Output is correct
25	Correct	76 ms	7460 KB	Output is correct
26	Correct	103 ms	7460 KB	Output is correct
27	Correct	89 ms	7460 KB	Output is correct
28	Correct	86 ms	7460 KB	Output is correct
29	Correct	89 ms	7460 KB	Output is correct
30	Correct	36 ms	7460 KB	Output is correct
31	Correct	0 ms	4300 KB	Output is correct
32	Correct	0 ms	4300 KB	Output is correct