답안 #82277

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
82277	2018-10-29T17:34:37 Z	Bodo171	Gap (APIO16_gap)	C++14	100 / 100	83 ms	2192 KB

gap

#include "gap.h"
#include <iostream>
#include <climits>
using namespace std;
const int nmax=100005;
long long v[nmax];
long long mx,st,dr,act,inf,sup,i;
int n;
long long findGap(int T, int N)
{
    n=N;
    if(T==1)
    {
        mx=0;
        v[0]=-1;v[n+1]=1LL*1e18;
        v[n+1]++;//don't mess with 1e18
        for(i=1;i<=n/2;i++)
        {
            MinMax(v[i-1]+1,v[n-i+2]-1,&v[i],&v[n-i+1]);
        }
        if((n&1))
        {
            MinMax(v[n/2]+1,v[n/2+2]-1,&v[(n+1)/2],&sup);
        }
        for(i=1;i<n;i++)
            mx=1LL*max(mx,1LL*v[i+1]-v[i]);
        return mx;
    }
    act=-1;
    long long mare=1LL*1e18;
    MinMax(0,mare,&inf,&sup);
    long long nn=n,ans=0;
    long long def=1LL*(sup-inf)/(nn-1);
    if((sup-inf)%(nn-1))
        def+=1LL;
    act=1LL*inf;ans=1LL*def;
    long long dr_vechi=inf;
    for(long long i=1;i<=n-1&&act;i++)
    {
            MinMax(act+1LL*(i-1)*def+1,act+1LL*i*def,&st,&dr);
            if(dr!=-1)
            {
                ans=1LL*max(1LL*st-dr_vechi,ans);
                dr_vechi=dr;
            }
    }//am schimbat ca poate nu e eval bun
	return ans;
}

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	476 KB	Output is correct
3	Correct	2 ms	476 KB	Output is correct
4	Correct	2 ms	476 KB	Output is correct
5	Correct	2 ms	476 KB	Output is correct
6	Correct	2 ms	548 KB	Output is correct
7	Correct	2 ms	720 KB	Output is correct
8	Correct	2 ms	720 KB	Output is correct
9	Correct	2 ms	720 KB	Output is correct
10	Correct	2 ms	720 KB	Output is correct
11	Correct	3 ms	720 KB	Output is correct
12	Correct	3 ms	720 KB	Output is correct
13	Correct	3 ms	720 KB	Output is correct
14	Correct	3 ms	720 KB	Output is correct
15	Correct	2 ms	720 KB	Output is correct
16	Correct	15 ms	1020 KB	Output is correct
17	Correct	15 ms	1020 KB	Output is correct
18	Correct	15 ms	1020 KB	Output is correct
19	Correct	23 ms	1020 KB	Output is correct
20	Correct	12 ms	1020 KB	Output is correct
21	Correct	60 ms	2092 KB	Output is correct
22	Correct	55 ms	2124 KB	Output is correct
23	Correct	54 ms	2172 KB	Output is correct
24	Correct	55 ms	2172 KB	Output is correct
25	Correct	49 ms	2192 KB	Output is correct
26	Correct	55 ms	2192 KB	Output is correct
27	Correct	61 ms	2192 KB	Output is correct
28	Correct	54 ms	2192 KB	Output is correct
29	Correct	54 ms	2192 KB	Output is correct
30	Correct	41 ms	2192 KB	Output is correct
31	Correct	2 ms	2192 KB	Output is correct
32	Correct	2 ms	2192 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	2192 KB	Output is correct
2	Correct	2 ms	2192 KB	Output is correct
3	Correct	2 ms	2192 KB	Output is correct
4	Correct	2 ms	2192 KB	Output is correct
5	Correct	2 ms	2192 KB	Output is correct
6	Correct	2 ms	2192 KB	Output is correct
7	Correct	2 ms	2192 KB	Output is correct
8	Correct	2 ms	2192 KB	Output is correct
9	Correct	2 ms	2192 KB	Output is correct
10	Correct	2 ms	2192 KB	Output is correct
11	Correct	4 ms	2192 KB	Output is correct
12	Correct	3 ms	2192 KB	Output is correct
13	Correct	3 ms	2192 KB	Output is correct
14	Correct	3 ms	2192 KB	Output is correct
15	Correct	3 ms	2192 KB	Output is correct
16	Correct	19 ms	2192 KB	Output is correct
17	Correct	19 ms	2192 KB	Output is correct
18	Correct	19 ms	2192 KB	Output is correct
19	Correct	21 ms	2192 KB	Output is correct
20	Correct	10 ms	2192 KB	Output is correct
21	Correct	73 ms	2192 KB	Output is correct
22	Correct	74 ms	2192 KB	Output is correct
23	Correct	83 ms	2192 KB	Output is correct
24	Correct	73 ms	2192 KB	Output is correct
25	Correct	68 ms	2192 KB	Output is correct
26	Correct	73 ms	2192 KB	Output is correct
27	Correct	73 ms	2192 KB	Output is correct
28	Correct	72 ms	2192 KB	Output is correct
29	Correct	73 ms	2192 KB	Output is correct
30	Correct	39 ms	2192 KB	Output is correct
31	Correct	2 ms	2192 KB	Output is correct
32	Correct	2 ms	2192 KB	Output is correct