답안 #21904

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
21904	2017-04-26T18:04:53 Z	mohammad_kilani	Gap (APIO16_gap)	C++14	86.3068 / 100	139 ms	12420 KB

gap

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

map<long long,bool> vis;
vector<long long> v;

long long findGap(int T, int N)
{   long long ans = 0;
    if(T == 1){
        long long mn=0,mx=0;
        long long s = 0 , e = 1e18;
        for(int i=0;i<(N+1)/2;i++){
            MinMax(s,e,&mn,&mx);
            if(!vis[mn])
            v.push_back(mn);
            vis[mn] = true;
            if(!vis[mx])
            v.push_back(mx);
            vis[mx] = 1;
            s = mn+1;
            e = mx-1;
        }
        sort(v.begin(),v.end());
        int si = v.size();
        for(int i=0;i<si-1;i++){
            ans = max(ans,v[i+1]-v[i]);
        }
    }
    else{
        long long s,e;
        MinMax(0,1e18,&s,&e);
        long long step = (e-s)/(N-1);
        ans = step;
        long long mn,mx;
        for(long long i = s+step+1;i<e;){
            for(;i<e;i+=step){
                MinMax(s+1,i,&mn,&mx);
                if(mx != -1)
                    break;
            }
            long long f = mx;
            if(i >= e)
                f = e;
            if(f-s > step){
                MinMax(i-step,f,&mn,&mx);
                ans = max(ans,mn-s);
                step = ans;
            }
            s = f;
            i = s + step+1;
        }
    }
    return ans;
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	5152 KB	Output is correct
2	Correct	0 ms	5152 KB	Output is correct
3	Correct	0 ms	5152 KB	Output is correct
4	Correct	0 ms	5152 KB	Output is correct
5	Correct	0 ms	5152 KB	Output is correct
6	Correct	0 ms	5152 KB	Output is correct
7	Correct	0 ms	5152 KB	Output is correct
8	Correct	0 ms	5152 KB	Output is correct
9	Correct	0 ms	5152 KB	Output is correct
10	Correct	0 ms	5152 KB	Output is correct
11	Correct	0 ms	5284 KB	Output is correct
12	Correct	0 ms	5284 KB	Output is correct
13	Correct	0 ms	5284 KB	Output is correct
14	Correct	0 ms	5284 KB	Output is correct
15	Correct	0 ms	5284 KB	Output is correct
16	Correct	26 ms	7032 KB	Output is correct
17	Correct	23 ms	7032 KB	Output is correct
18	Correct	19 ms	7032 KB	Output is correct
19	Correct	29 ms	7032 KB	Output is correct
20	Correct	16 ms	7032 KB	Output is correct
21	Correct	106 ms	12420 KB	Output is correct
22	Correct	113 ms	12420 KB	Output is correct
23	Correct	103 ms	12420 KB	Output is correct
24	Correct	139 ms	12420 KB	Output is correct
25	Correct	93 ms	12420 KB	Output is correct
26	Correct	119 ms	12420 KB	Output is correct
27	Correct	123 ms	12420 KB	Output is correct
28	Correct	109 ms	12420 KB	Output is correct
29	Correct	109 ms	12420 KB	Output is correct
30	Correct	109 ms	12420 KB	Output is correct
31	Correct	0 ms	5152 KB	Output is correct
32	Correct	0 ms	5152 KB	Output is correct

Subtask #2

56.3067756363 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	5152 KB	Output is correct
2	Partially correct	0 ms	5152 KB	Partially correct
3	Partially correct	0 ms	5152 KB	Partially correct
4	Correct	0 ms	5152 KB	Output is correct
5	Correct	0 ms	5152 KB	Output is correct
6	Correct	0 ms	5152 KB	Output is correct
7	Correct	0 ms	5152 KB	Output is correct
8	Correct	0 ms	5152 KB	Output is correct
9	Correct	0 ms	5152 KB	Output is correct
10	Correct	0 ms	5152 KB	Output is correct
11	Correct	0 ms	5152 KB	Output is correct
12	Correct	0 ms	5152 KB	Output is correct
13	Correct	0 ms	5152 KB	Output is correct
14	Correct	0 ms	5152 KB	Output is correct
15	Correct	0 ms	5152 KB	Output is correct
16	Correct	9 ms	5152 KB	Output is correct
17	Correct	6 ms	5152 KB	Output is correct
18	Correct	3 ms	5152 KB	Output is correct
19	Correct	6 ms	5152 KB	Output is correct
20	Correct	3 ms	5152 KB	Output is correct
21	Correct	33 ms	5152 KB	Output is correct
22	Correct	39 ms	5152 KB	Output is correct
23	Correct	29 ms	5152 KB	Output is correct
24	Correct	33 ms	5152 KB	Output is correct
25	Correct	63 ms	5152 KB	Output is correct
26	Correct	43 ms	5152 KB	Output is correct
27	Correct	33 ms	5152 KB	Output is correct
28	Correct	33 ms	5152 KB	Output is correct
29	Correct	29 ms	5152 KB	Output is correct
30	Correct	26 ms	5152 KB	Output is correct
31	Correct	0 ms	5152 KB	Output is correct
32	Correct	0 ms	5152 KB	Output is correct