답안 #76388

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
76388	2018-09-13T09:22:16 Z	vex	Gap (APIO16_gap)	C++14	100 / 100	74 ms	2264 KB

gap

#include <bits/stdc++.h>
#include<gap.h>
#define maxn 100005
#define INF 1e18 + 1000
using namespace std;
 
int n;
long long a[maxn];
 
long long findGap(int t,int n)
{
    if(t==1)
    {
        int br=1;
        long long mn,mx;
        a[0]=0;
        a[n+1]=INF;
        while(br<=(n+1)/2)
        {
            MinMax(a[br-1]+1,a[n+2-br]-1,&mn,&mx);
            a[br]=mn;
            a[n+1-br]=mx;
            br++;
        }
 
        long long sol=0;
        for(int i=1;i<n;i++)
        {
            if(a[i+1]-a[i]>sol)sol=a[i+1]-a[i];
        }
        return sol;
    }
 
    long long mn,mx;
    long long sol=0;
 
    MinMax(1,INF,&mn,&mx);
    long long last=mn;
    long long exp=(mx-mn)/(n-1);
    long long d=mn;
  	long long maxx=mx;
 
    while(d<maxx)
    {
        MinMax(d+1,d+exp,&mn,&mx);
        if(mn!=-1)
        {
            if(mn-last>sol && last!=0)sol=mn-last;
            last=mx;
        }
        d+=exp;
        if(sol>exp)exp=sol;
    }
 
    return sol;
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	508 KB	Output is correct
3	Correct	2 ms	508 KB	Output is correct
4	Correct	2 ms	508 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	508 KB	Output is correct
7	Correct	2 ms	592 KB	Output is correct
8	Correct	2 ms	604 KB	Output is correct
9	Correct	2 ms	604 KB	Output is correct
10	Correct	2 ms	604 KB	Output is correct
11	Correct	3 ms	604 KB	Output is correct
12	Correct	3 ms	604 KB	Output is correct
13	Correct	3 ms	604 KB	Output is correct
14	Correct	3 ms	604 KB	Output is correct
15	Correct	3 ms	604 KB	Output is correct
16	Correct	15 ms	916 KB	Output is correct
17	Correct	19 ms	972 KB	Output is correct
18	Correct	15 ms	972 KB	Output is correct
19	Correct	16 ms	1068 KB	Output is correct
20	Correct	15 ms	1068 KB	Output is correct
21	Correct	66 ms	2088 KB	Output is correct
22	Correct	66 ms	2248 KB	Output is correct
23	Correct	58 ms	2248 KB	Output is correct
24	Correct	62 ms	2248 KB	Output is correct
25	Correct	48 ms	2264 KB	Output is correct
26	Correct	62 ms	2264 KB	Output is correct
27	Correct	59 ms	2264 KB	Output is correct
28	Correct	56 ms	2264 KB	Output is correct
29	Correct	58 ms	2264 KB	Output is correct
30	Correct	43 ms	2264 KB	Output is correct
31	Correct	2 ms	2264 KB	Output is correct
32	Correct	2 ms	2264 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	2264 KB	Output is correct
2	Correct	2 ms	2264 KB	Output is correct
3	Correct	2 ms	2264 KB	Output is correct
4	Correct	2 ms	2264 KB	Output is correct
5	Correct	2 ms	2264 KB	Output is correct
6	Correct	2 ms	2264 KB	Output is correct
7	Correct	2 ms	2264 KB	Output is correct
8	Correct	2 ms	2264 KB	Output is correct
9	Correct	2 ms	2264 KB	Output is correct
10	Correct	2 ms	2264 KB	Output is correct
11	Correct	3 ms	2264 KB	Output is correct
12	Correct	3 ms	2264 KB	Output is correct
13	Correct	3 ms	2264 KB	Output is correct
14	Correct	3 ms	2264 KB	Output is correct
15	Correct	4 ms	2264 KB	Output is correct
16	Correct	18 ms	2264 KB	Output is correct
17	Correct	13 ms	2264 KB	Output is correct
18	Correct	11 ms	2264 KB	Output is correct
19	Correct	10 ms	2264 KB	Output is correct
20	Correct	8 ms	2264 KB	Output is correct
21	Correct	37 ms	2264 KB	Output is correct
22	Correct	37 ms	2264 KB	Output is correct
23	Correct	38 ms	2264 KB	Output is correct
24	Correct	38 ms	2264 KB	Output is correct
25	Correct	74 ms	2264 KB	Output is correct
26	Correct	37 ms	2264 KB	Output is correct
27	Correct	38 ms	2264 KB	Output is correct
28	Correct	39 ms	2264 KB	Output is correct
29	Correct	58 ms	2264 KB	Output is correct
30	Correct	28 ms	2264 KB	Output is correct
31	Correct	2 ms	2264 KB	Output is correct
32	Correct	2 ms	2264 KB	Output is correct