답안 #40212

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
40212	2018-01-29T18:11:08 Z	igzi	Gap (APIO16_gap)	C++14	100 / 100	79 ms	5804 KB

gap

#include <bits/stdc++.h>
#include "gap.h"
 
using namespace std;
 
long long findGap(int t,int n){
    if(t==1){
    long long l=0,d=n+1,a[100005],m=0,i;
    for(i=0;i<n;i++){
        a[i]=-5;
    }
    a[0]=-1;
    a[n+1]=1000000000000000005;
    for(i=1;i<=(n+1)/2;i++){
        MinMax(a[l]+1,a[d]-1,&a[l+1],&a[d-1]);
        l++; d--;
    }
    for(i=2;i<=l;i++){
        m=max(m,a[i]-a[i-1]);
    }
    if(l+1==d) m=max(m,a[d]-a[l]);
    for(i=d+1;i<n+1;i++){
        m=max(m,a[i]-a[i-1]);
    }
    return m;}
    else{
        long long a,b,i,ans=0,last,s,e;
        MinMax(0,1e18+5,&a,&b);
        last=a;
        long long d=(b-a-1)/n+1;
        for(s=a+1,e=a+d,i=0;i<n;s+=d,e+=d,i++){
            if(e>=b) e=b-1;
            if(s>e) break;
            long long mi,ma;
            MinMax(s,e,&mi,&ma);
            if(mi!=-1){
                ans=max(ans,mi-last);
                last=ma;
            }
        }
        ans=max(ans,b-last);
        return ans;
    }
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	5800 KB	Output is correct
2	Correct	0 ms	5800 KB	Output is correct
3	Correct	0 ms	5804 KB	Output is correct
4	Correct	0 ms	5800 KB	Output is correct
5	Correct	0 ms	5804 KB	Output is correct
6	Correct	0 ms	5796 KB	Output is correct
7	Correct	0 ms	5800 KB	Output is correct
8	Correct	0 ms	5800 KB	Output is correct
9	Correct	0 ms	5804 KB	Output is correct
10	Correct	0 ms	5800 KB	Output is correct
11	Correct	1 ms	5800 KB	Output is correct
12	Correct	1 ms	5800 KB	Output is correct
13	Correct	1 ms	5804 KB	Output is correct
14	Correct	1 ms	5796 KB	Output is correct
15	Correct	1 ms	5800 KB	Output is correct
16	Correct	15 ms	5796 KB	Output is correct
17	Correct	17 ms	5804 KB	Output is correct
18	Correct	12 ms	5796 KB	Output is correct
19	Correct	16 ms	5800 KB	Output is correct
20	Correct	9 ms	5800 KB	Output is correct
21	Correct	51 ms	5796 KB	Output is correct
22	Correct	60 ms	5804 KB	Output is correct
23	Correct	63 ms	5804 KB	Output is correct
24	Correct	59 ms	5796 KB	Output is correct
25	Correct	51 ms	5800 KB	Output is correct
26	Correct	52 ms	5800 KB	Output is correct
27	Correct	60 ms	5800 KB	Output is correct
28	Correct	58 ms	5796 KB	Output is correct
29	Correct	58 ms	5804 KB	Output is correct
30	Correct	29 ms	5800 KB	Output is correct
31	Correct	0 ms	5804 KB	Output is correct
32	Correct	0 ms	5800 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	5800 KB	Output is correct
2	Correct	0 ms	5800 KB	Output is correct
3	Correct	0 ms	5800 KB	Output is correct
4	Correct	0 ms	5804 KB	Output is correct
5	Correct	0 ms	5796 KB	Output is correct
6	Correct	0 ms	5796 KB	Output is correct
7	Correct	0 ms	5796 KB	Output is correct
8	Correct	0 ms	5796 KB	Output is correct
9	Correct	0 ms	5804 KB	Output is correct
10	Correct	0 ms	5800 KB	Output is correct
11	Correct	2 ms	5804 KB	Output is correct
12	Correct	1 ms	5804 KB	Output is correct
13	Correct	1 ms	5804 KB	Output is correct
14	Correct	1 ms	5796 KB	Output is correct
15	Correct	1 ms	5800 KB	Output is correct
16	Correct	19 ms	5800 KB	Output is correct
17	Correct	14 ms	5800 KB	Output is correct
18	Correct	16 ms	5804 KB	Output is correct
19	Correct	15 ms	5804 KB	Output is correct
20	Correct	9 ms	5796 KB	Output is correct
21	Correct	74 ms	5804 KB	Output is correct
22	Correct	72 ms	5804 KB	Output is correct
23	Correct	70 ms	5804 KB	Output is correct
24	Correct	64 ms	5796 KB	Output is correct
25	Correct	59 ms	5800 KB	Output is correct
26	Correct	79 ms	5800 KB	Output is correct
27	Correct	65 ms	5804 KB	Output is correct
28	Correct	73 ms	5804 KB	Output is correct
29	Correct	69 ms	5796 KB	Output is correct
30	Correct	42 ms	5800 KB	Output is correct
31	Correct	0 ms	5800 KB	Output is correct
32	Correct	0 ms	5796 KB	Output is correct