Submission #82172

# Submission time Handle Problem Language Result Execution time Memory
82172 2018-10-29T10:56:22 Z Bodo171 Gap (APIO16_gap) C++14
0 / 100
90 ms 2236 KB
#include "gap.h"
#include <iostream>
#include <climits>
using namespace std;
const int nmax=100005;
long long v[nmax];
long long mx,st,dr,act,len,oldlen,inf,sup;
int n,i;
long long findGap(int T, int N)
{
    n=N;
    if(T==1)
    {
        mx=0;
        v[0]=-1;v[n+1]=1LL*1e18+1;
        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=max(mx,v[i+1]-v[i]);
        return mx;
    }
    act=-1;len=1;oldlen=1;
    bool bun=1;
    MinMax(0,1LL*1e18,&inf,&sup);
    long long nn=n,ans=0;
    long long def=(sup-inf)/(nn-1);
    if((inf-sup)%(nn-1))
        def++;
    act=inf;
    for(long long i=1;i<=n&&i<=LLONG_MAX/def;i++)
    {
        bool ok=1;
        while(ok&&i*def<=LLONG_MAX-act&&i*(def-1)<=sup)
        {
            ok=0;
            if(act!=-1)oldlen=len;
            MinMax(act+1,act+1LL*i*def,&st,&dr);
            if(dr!=-1)
            {
                ans=max(st-act,ans);
                act=dr;
                ok=1;
            }
        }
    }
	return ans;
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:29:10: warning: unused variable 'bun' [-Wunused-variable]
     bool bun=1;
          ^~~
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 500 KB Output is correct
3 Correct 2 ms 584 KB Output is correct
4 Correct 2 ms 584 KB Output is correct
5 Correct 2 ms 584 KB Output is correct
6 Correct 3 ms 584 KB Output is correct
7 Correct 2 ms 584 KB Output is correct
8 Correct 2 ms 584 KB Output is correct
9 Correct 3 ms 584 KB Output is correct
10 Correct 2 ms 584 KB Output is correct
11 Correct 3 ms 660 KB Output is correct
12 Correct 3 ms 660 KB Output is correct
13 Correct 3 ms 660 KB Output is correct
14 Correct 3 ms 660 KB Output is correct
15 Correct 3 ms 660 KB Output is correct
16 Correct 16 ms 904 KB Output is correct
17 Correct 21 ms 944 KB Output is correct
18 Correct 17 ms 944 KB Output is correct
19 Correct 15 ms 944 KB Output is correct
20 Correct 12 ms 944 KB Output is correct
21 Correct 61 ms 2108 KB Output is correct
22 Correct 59 ms 2144 KB Output is correct
23 Correct 63 ms 2144 KB Output is correct
24 Correct 55 ms 2236 KB Output is correct
25 Correct 48 ms 2236 KB Output is correct
26 Correct 58 ms 2236 KB Output is correct
27 Correct 56 ms 2236 KB Output is correct
28 Correct 58 ms 2236 KB Output is correct
29 Correct 55 ms 2236 KB Output is correct
30 Correct 43 ms 2236 KB Output is correct
31 Incorrect 2 ms 2236 KB Output isn't correct
32 Correct 2 ms 2236 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 2236 KB Output is correct
2 Partially correct 2 ms 2236 KB Partially correct
3 Incorrect 2 ms 2236 KB Output isn't correct
4 Partially correct 2 ms 2236 KB Partially correct
5 Partially correct 2 ms 2236 KB Partially correct
6 Partially correct 2 ms 2236 KB Partially correct
7 Partially correct 2 ms 2236 KB Partially correct
8 Partially correct 2 ms 2236 KB Partially correct
9 Partially correct 2 ms 2236 KB Partially correct
10 Partially correct 2 ms 2236 KB Partially correct
11 Partially correct 3 ms 2236 KB Partially correct
12 Partially correct 3 ms 2236 KB Partially correct
13 Partially correct 4 ms 2236 KB Partially correct
14 Partially correct 3 ms 2236 KB Partially correct
15 Partially correct 3 ms 2236 KB Partially correct
16 Partially correct 15 ms 2236 KB Partially correct
17 Partially correct 16 ms 2236 KB Partially correct
18 Partially correct 15 ms 2236 KB Partially correct
19 Partially correct 26 ms 2236 KB Partially correct
20 Partially correct 10 ms 2236 KB Partially correct
21 Partially correct 58 ms 2236 KB Partially correct
22 Partially correct 60 ms 2236 KB Partially correct
23 Partially correct 60 ms 2236 KB Partially correct
24 Partially correct 60 ms 2236 KB Partially correct
25 Partially correct 90 ms 2236 KB Partially correct
26 Partially correct 64 ms 2236 KB Partially correct
27 Partially correct 59 ms 2236 KB Partially correct
28 Partially correct 62 ms 2236 KB Partially correct
29 Partially correct 58 ms 2236 KB Partially correct
30 Partially correct 40 ms 2236 KB Partially correct
31 Partially correct 2 ms 2236 KB Partially correct
32 Partially correct 2 ms 2236 KB Partially correct