답안 #1073465

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1073465	2024-08-24T15:03:33 Z	Hugo1729	Gap (APIO16_gap)	C++11	89.1236 / 100	47 ms	4332 KB

gap

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


ll solve1(int N){
	ll s=0,t=1e18,ml=0,mr;

	vector<ll> ans,sus2;
	
	for(int i=0;i<N;i+=2){
		MinMax(s,t,&ml,&mr);

		if(mr==-1)break;

		ans.push_back(ml);
		if(ml==mr)break;
		sus2.push_back(mr);

		s=ml+1;
		t=mr-1;
	}

	for(int j=sus2.size()-1;j>=0;j--){
		ans.push_back(sus2[j]);
	}

	ll out=0;

	for(int i=0;i<N;i++){
		out=max(out,ans[i+1]-ans[i]);
	}

	// for(int i : ans)cout << i << ' ';
	// cout << '\n';
	

	return out;
}

ll solve2(int N){
	ll ml,mr;
	
	MinMax(0,1e18,&ml,&mr);

	ll lo=ml,hi=mr;
	ll L=hi-lo;
	ll sus=(L+N-2)/(N-1);

	ll ans = sus;

	ll prev=lo;

	for(ll i=ml+1;i<hi;i+=sus){
		MinMax(i,min(i+sus,hi-1),&ml,&mr);

		if(ml==-1)continue;

		ans=max(ans,ml-prev);

		prev=mr;
	}

	return max(ans,hi-prev);
}

ll findGap(int T, int N){
	if(T==1)return solve1(N);
	else return solve2(N);
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	2392 KB	Output is correct
3	Correct	0 ms	2392 KB	Output is correct
4	Correct	1 ms	2392 KB	Output is correct
5	Correct	0 ms	2392 KB	Output is correct
6	Correct	1 ms	2392 KB	Output is correct
7	Correct	1 ms	2392 KB	Output is correct
8	Correct	0 ms	2392 KB	Output is correct
9	Correct	1 ms	2392 KB	Output is correct
10	Correct	1 ms	2392 KB	Output is correct
11	Correct	1 ms	2392 KB	Output is correct
12	Correct	1 ms	2392 KB	Output is correct
13	Correct	1 ms	2392 KB	Output is correct
14	Correct	1 ms	2392 KB	Output is correct
15	Correct	1 ms	2392 KB	Output is correct
16	Correct	7 ms	2904 KB	Output is correct
17	Correct	8 ms	2996 KB	Output is correct
18	Correct	8 ms	3056 KB	Output is correct
19	Correct	8 ms	2904 KB	Output is correct
20	Correct	6 ms	2904 KB	Output is correct
21	Correct	32 ms	4220 KB	Output is correct
22	Correct	28 ms	4332 KB	Output is correct
23	Correct	27 ms	4212 KB	Output is correct
24	Correct	27 ms	4308 KB	Output is correct
25	Correct	29 ms	4220 KB	Output is correct
26	Correct	29 ms	4220 KB	Output is correct
27	Correct	27 ms	4212 KB	Output is correct
28	Correct	27 ms	4220 KB	Output is correct
29	Correct	27 ms	4220 KB	Output is correct
30	Correct	23 ms	4220 KB	Output is correct
31	Correct	0 ms	2392 KB	Output is correct
32	Correct	1 ms	2644 KB	Output is correct

Subtask #2

59.1236356051 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	2392 KB	Output is correct
2	Correct	0 ms	2392 KB	Output is correct
3	Correct	1 ms	2392 KB	Output is correct
4	Correct	0 ms	2392 KB	Output is correct
5	Correct	0 ms	2392 KB	Output is correct
6	Correct	1 ms	2392 KB	Output is correct
7	Correct	1 ms	2392 KB	Output is correct
8	Correct	1 ms	2392 KB	Output is correct
9	Correct	0 ms	2392 KB	Output is correct
10	Correct	1 ms	2392 KB	Output is correct
11	Correct	1 ms	2392 KB	Output is correct
12	Correct	1 ms	2392 KB	Output is correct
13	Correct	1 ms	2392 KB	Output is correct
14	Correct	1 ms	2392 KB	Output is correct
15	Correct	1 ms	2392 KB	Output is correct
16	Correct	8 ms	2392 KB	Output is correct
17	Correct	9 ms	2392 KB	Output is correct
18	Correct	9 ms	2392 KB	Output is correct
19	Correct	9 ms	2392 KB	Output is correct
20	Partially correct	6 ms	2392 KB	Partially correct
21	Correct	42 ms	2648 KB	Output is correct
22	Correct	36 ms	2648 KB	Output is correct
23	Correct	47 ms	2852 KB	Output is correct
24	Correct	35 ms	2648 KB	Output is correct
25	Correct	33 ms	2648 KB	Output is correct
26	Correct	35 ms	2648 KB	Output is correct
27	Correct	35 ms	2648 KB	Output is correct
28	Correct	42 ms	2648 KB	Output is correct
29	Correct	36 ms	2648 KB	Output is correct
30	Partially correct	22 ms	2648 KB	Partially correct
31	Correct	1 ms	2392 KB	Output is correct
32	Correct	0 ms	2392 KB	Output is correct