답안 #117938

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
117938	2019-06-17T12:58:41 Z	win11905	Gap (APIO16_gap)	C++11	100 / 100	64 ms	2316 KB

gap

#include <bits/stdc++.h>
#include "gap.h"
#define long long long
using namespace std;

long MX = 1e18;

long findGap(int T, int N) {
	long mn, mx;
	if(T == 2) {
		MinMax(0, MX, &mn, &mx);
		long sz = (mx-mn+N-2) / (N-1);		
		long ans = sz;
		long pv = mn;
		long z = mx;
		long p = mn;
		while(p <= z) {
			MinMax(p, p+sz, &mn, &mx);
			if(mn != -1) {
				ans = max(ans, mn - pv);
				pv = mx;
			}
			p += sz+1;
		}
		return ans;
	} else {
		vector<long> vec;
		long l = 0, r = MX;
		while(vec.size() < N) {
			MinMax(l, r, &mn, &mx);
			if(mn != -1) vec.emplace_back(mn);
			if(mn != mx) vec.emplace_back(mx);
			l = mn+1, r = mx-1;
		}
		sort(vec.begin(), vec.end());
		long ans = 0;
		for(int i = 1; i < N; ++i) ans = max(ans, vec[i] - vec[i-1]);
		return ans;
	}
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:29:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(vec.size() < N) {
         ~~~~~~~~~~~^~~

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	14 ms	896 KB	Output is correct
17	Correct	14 ms	1024 KB	Output is correct
18	Correct	14 ms	896 KB	Output is correct
19	Correct	14 ms	896 KB	Output is correct
20	Correct	11 ms	1024 KB	Output is correct
21	Correct	51 ms	2288 KB	Output is correct
22	Correct	50 ms	2288 KB	Output is correct
23	Correct	49 ms	2288 KB	Output is correct
24	Correct	50 ms	2316 KB	Output is correct
25	Correct	43 ms	2288 KB	Output is correct
26	Correct	51 ms	2288 KB	Output is correct
27	Correct	50 ms	2288 KB	Output is correct
28	Correct	50 ms	2288 KB	Output is correct
29	Correct	51 ms	2268 KB	Output is correct
30	Correct	38 ms	2288 KB	Output is correct
31	Correct	2 ms	384 KB	Output is correct
32	Correct	3 ms	384 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	384 KB	Output is correct
4	Correct	2 ms	300 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	3 ms	384 KB	Output is correct
14	Correct	3 ms	384 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	17 ms	616 KB	Output is correct
17	Correct	16 ms	512 KB	Output is correct
18	Correct	17 ms	512 KB	Output is correct
19	Correct	17 ms	640 KB	Output is correct
20	Correct	9 ms	512 KB	Output is correct
21	Correct	61 ms	1144 KB	Output is correct
22	Correct	64 ms	1144 KB	Output is correct
23	Correct	62 ms	1144 KB	Output is correct
24	Correct	60 ms	1152 KB	Output is correct
25	Correct	62 ms	1308 KB	Output is correct
26	Correct	64 ms	1272 KB	Output is correct
27	Correct	61 ms	1144 KB	Output is correct
28	Correct	61 ms	1144 KB	Output is correct
29	Correct	62 ms	1196 KB	Output is correct
30	Correct	31 ms	1148 KB	Output is correct
31	Correct	2 ms	384 KB	Output is correct
32	Correct	2 ms	384 KB	Output is correct