Submission #48346

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
48346	2018-05-11T18:17:37 Z	vanogam	Gap (APIO16_gap)	C++14	30 / 100	64 ms	1520 KB

gap

#include "gap.h"
#include<bits/stdc++.h>
using namespace std;
long long MX=1000000000000000000;
long long findGap(int T, int N)
{
    long long mn,mx,pas=1,mn1,mx1,xr=2;
    MinMax(0,MX,&mn,&mx);
    xr=(mx-mn)/(N-1)-2;
    if(xr<=0) xr=2;
    //xr=xr/2*2;
    if(T==1){
        for(int i=1;i<(N+1)/2;i++){
            MinMax(mn+1,mx-1,&mn1,&mx1);
            if(mn1==-1) break;
            pas=max(pas,max(mn1-mn,mx-mx1));
            mx=mx1;
            mn=mn1;
        }
        return max(pas,mx-mn);
    }
    while(1){
        if(mn>=mx) break;
        if(MX-xr-1<mn)MinMax(mn+1,MX,&mn1,&mx1); else
        MinMax(mn+1,mn+1+xr,&mn1,&mx1);

        if(mn1==-1) {xr*=2;continue;}
        pas=max(pas,mn1-mn);
        mn=mx1;

    }

	return pas;
}

Subtask #1

30.0 / 30.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	252 KB	Output is correct
2	Correct	2 ms	484 KB	Output is correct
3	Correct	2 ms	484 KB	Output is correct
4	Correct	2 ms	484 KB	Output is correct
5	Correct	2 ms	484 KB	Output is correct
6	Correct	2 ms	484 KB	Output is correct
7	Correct	2 ms	512 KB	Output is correct
8	Correct	2 ms	512 KB	Output is correct
9	Correct	2 ms	564 KB	Output is correct
10	Correct	2 ms	564 KB	Output is correct
11	Correct	2 ms	564 KB	Output is correct
12	Correct	2 ms	668 KB	Output is correct
13	Correct	3 ms	668 KB	Output is correct
14	Correct	2 ms	668 KB	Output is correct
15	Correct	2 ms	692 KB	Output is correct
16	Correct	15 ms	700 KB	Output is correct
17	Correct	15 ms	724 KB	Output is correct
18	Correct	15 ms	728 KB	Output is correct
19	Correct	14 ms	748 KB	Output is correct
20	Correct	11 ms	748 KB	Output is correct
21	Correct	55 ms	1520 KB	Output is correct
22	Correct	53 ms	1520 KB	Output is correct
23	Correct	57 ms	1520 KB	Output is correct
24	Correct	53 ms	1520 KB	Output is correct
25	Correct	46 ms	1520 KB	Output is correct
26	Correct	53 ms	1520 KB	Output is correct
27	Correct	53 ms	1520 KB	Output is correct
28	Correct	54 ms	1520 KB	Output is correct
29	Correct	52 ms	1520 KB	Output is correct
30	Correct	40 ms	1520 KB	Output is correct
31	Correct	2 ms	1520 KB	Output is correct
32	Correct	2 ms	1520 KB	Output is correct

Subtask #2

0 / 70.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	2 ms	1520 KB	Output is correct
2	Incorrect	2 ms	1520 KB	Output isn't correct
3	Correct	2 ms	1520 KB	Output is correct
4	Correct	2 ms	1520 KB	Output is correct
5	Correct	2 ms	1520 KB	Output is correct
6	Correct	2 ms	1520 KB	Output is correct
7	Correct	2 ms	1520 KB	Output is correct
8	Correct	2 ms	1520 KB	Output is correct
9	Correct	2 ms	1520 KB	Output is correct
10	Correct	2 ms	1520 KB	Output is correct
11	Correct	2 ms	1520 KB	Output is correct
12	Correct	2 ms	1520 KB	Output is correct
13	Correct	2 ms	1520 KB	Output is correct
14	Correct	2 ms	1520 KB	Output is correct
15	Correct	2 ms	1520 KB	Output is correct
16	Correct	10 ms	1520 KB	Output is correct
17	Incorrect	10 ms	1520 KB	Output isn't correct
18	Correct	10 ms	1520 KB	Output is correct
19	Correct	10 ms	1520 KB	Output is correct
20	Correct	5 ms	1520 KB	Output is correct
21	Correct	33 ms	1520 KB	Output is correct
22	Correct	33 ms	1520 KB	Output is correct
23	Correct	33 ms	1520 KB	Output is correct
24	Correct	32 ms	1520 KB	Output is correct
25	Correct	64 ms	1520 KB	Output is correct
26	Correct	32 ms	1520 KB	Output is correct
27	Incorrect	33 ms	1520 KB	Output isn't correct
28	Incorrect	33 ms	1520 KB	Output isn't correct
29	Correct	33 ms	1520 KB	Output is correct
30	Correct	17 ms	1520 KB	Output is correct
31	Correct	2 ms	1520 KB	Output is correct
32	Correct	2 ms	1520 KB	Output is correct