oj.uz

답안 #82260

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
82260 2018-10-29T16:40:56 Z Bodo171 Gap (APIO16_gap) C++14
30 / 100
 77 ms 2424 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;
        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;len=1;oldlen=1;
    bool bun=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=inf;
    for(long long i=1;i<=n-1;i++)
    {
        bool ok=1;
        while(ok&&i*def<=LLONG_MAX-act&&act+1LL*(i-1)*def<sup)
        {
            ok=0;
            MinMax(act+1,min(act+1LL*i*def,mare),&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:30:10: warning: unused variable 'bun' [-Wunused-variable]
     bool bun=1;
          ^~~

Subtask #1
30.0 / 30.0

# 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 456 KB Output is correct
4 Correct 2 ms 608 KB Output is correct
5 Correct 2 ms 608 KB Output is correct
6 Correct 2 ms 608 KB Output is correct
7 Correct 2 ms 608 KB Output is correct
8 Correct 2 ms 608 KB Output is correct
9 Correct 2 ms 608 KB Output is correct
10 Correct 2 ms 608 KB Output is correct
11 Correct 3 ms 608 KB Output is correct
12 Correct 3 ms 628 KB Output is correct
13 Correct 3 ms 784 KB Output is correct
14 Correct 3 ms 784 KB Output is correct
15 Correct 3 ms 784 KB Output is correct
16 Correct 16 ms 1132 KB Output is correct
17 Correct 15 ms 1132 KB Output is correct
18 Correct 15 ms 1132 KB Output is correct
19 Correct 16 ms 1132 KB Output is correct
20 Correct 12 ms 1132 KB Output is correct
21 Correct 57 ms 2284 KB Output is correct
22 Correct 70 ms 2284 KB Output is correct
23 Correct 58 ms 2284 KB Output is correct
24 Correct 59 ms 2328 KB Output is correct
25 Correct 55 ms 2328 KB Output is correct
26 Correct 60 ms 2328 KB Output is correct
27 Correct 58 ms 2328 KB Output is correct
28 Correct 70 ms 2328 KB Output is correct
29 Correct 58 ms 2424 KB Output is correct
30 Correct 46 ms 2424 KB Output is correct
31 Correct 2 ms 2424 KB Output is correct
32 Correct 2 ms 2424 KB Output is correct

Subtask #2
0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2424 KB Output is correct
2 Correct 2 ms 2424 KB Output is correct
3 Incorrect 2 ms 2424 KB Output isn't correct
4 Correct 2 ms 2424 KB Output is correct
5 Correct 3 ms 2424 KB Output is correct
6 Correct 2 ms 2424 KB Output is correct
7 Correct 2 ms 2424 KB Output is correct
8 Correct 2 ms 2424 KB Output is correct
9 Correct 2 ms 2424 KB Output is correct
10 Correct 2 ms 2424 KB Output is correct
11 Correct 3 ms 2424 KB Output is correct
12 Correct 3 ms 2424 KB Output is correct
13 Correct 3 ms 2424 KB Output is correct
14 Correct 3 ms 2424 KB Output is correct
15 Correct 3 ms 2424 KB Output is correct
16 Correct 11 ms 2424 KB Output is correct
17 Correct 12 ms 2424 KB Output is correct
18 Correct 11 ms 2424 KB Output is correct
19 Correct 11 ms 2424 KB Output is correct
20 Correct 7 ms 2424 KB Output is correct
21 Correct 35 ms 2424 KB Output is correct
22 Correct 37 ms 2424 KB Output is correct
23 Correct 37 ms 2424 KB Output is correct
24 Correct 39 ms 2424 KB Output is correct
25 Correct 77 ms 2424 KB Output is correct
26 Correct 40 ms 2424 KB Output is correct
27 Correct 40 ms 2424 KB Output is correct
28 Correct 39 ms 2424 KB Output is correct
29 Correct 39 ms 2424 KB Output is correct
30 Correct 42 ms 2424 KB Output is correct
31 Correct 2 ms 2424 KB Output is correct
32 Correct 2 ms 2424 KB Output is correct