답안 #96343

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
96343	2019-02-08T14:40:40 Z	ShaneOng	Gap (APIO16_gap)	C++14	100 / 100	64 ms	1276 KB

gap

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

long long findGap(int T, int n){
    long long ans=0ll;
    if(T==1){
        long long l=0ll,r=1000000000000000000ll;
        MinMax(l,r,&l,&r);
        int temp=2;
        for(int x=0;temp<n;x++){
            long long newl=-1ll,newr=-1ll;
            if(l+1ll<r-1ll)
                MinMax(l+1ll,r-1ll,&newl,&newr);
            if(newl!=-1ll){
                ans=max(ans,max(newl-l,r-newr));
                l=newl;
                r=newr;
            }
            temp+=2;
        }
        if(n==2)
            ans=r-l;
    }else{
        long long l=0ll,r=1000000000000000000ll;
        MinMax(l,r,&l,&r);
        int temp=2;
        long long interv = (r-l+n-2ll)/(n-1ll),pre=l;

        for(int x=0;x<n-1;x++){
            long long a=l+x*interv+1ll,b=l+(x+1ll)*interv,c,d;
            MinMax(a,b,&c,&d);
            if(c!=-1ll){
                ans=max(ans,d-c);
                if(pre!=-1ll)
					ans=max(ans,c-pre);
				pre=d;
            }


        }
        if(pre!=-1ll)
            ans=max(ans,r-pre);

    }
	return ans;
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:27:13: warning: unused variable 'temp' [-Wunused-variable]
         int temp=2;
             ^~~~

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	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	380 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	12 ms	504 KB	Output is correct
17	Correct	13 ms	504 KB	Output is correct
18	Correct	12 ms	504 KB	Output is correct
19	Correct	12 ms	504 KB	Output is correct
20	Correct	9 ms	504 KB	Output is correct
21	Correct	46 ms	1144 KB	Output is correct
22	Correct	47 ms	1144 KB	Output is correct
23	Correct	46 ms	1144 KB	Output is correct
24	Correct	50 ms	1144 KB	Output is correct
25	Correct	39 ms	1148 KB	Output is correct
26	Correct	45 ms	1144 KB	Output is correct
27	Correct	45 ms	1276 KB	Output is correct
28	Correct	47 ms	1144 KB	Output is correct
29	Correct	46 ms	1160 KB	Output is correct
30	Correct	36 ms	1144 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	2 ms	376 KB	Output is correct
4	Correct	2 ms	376 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	4 ms	376 KB	Output is correct
13	Correct	3 ms	376 KB	Output is correct
14	Correct	3 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	18 ms	504 KB	Output is correct
17	Correct	18 ms	504 KB	Output is correct
18	Correct	17 ms	504 KB	Output is correct
19	Correct	16 ms	504 KB	Output is correct
20	Correct	10 ms	584 KB	Output is correct
21	Correct	61 ms	1272 KB	Output is correct
22	Correct	60 ms	1144 KB	Output is correct
23	Correct	64 ms	1144 KB	Output is correct
24	Correct	60 ms	1144 KB	Output is correct
25	Correct	58 ms	1120 KB	Output is correct
26	Correct	61 ms	1144 KB	Output is correct
27	Correct	61 ms	1144 KB	Output is correct
28	Correct	62 ms	1144 KB	Output is correct
29	Correct	61 ms	1244 KB	Output is correct
30	Correct	32 ms	1144 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	380 KB	Output is correct