oj.uz

답안 #82265

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
82265 2018-10-29T17:00:51 Z Bodo171 Gap (APIO16_gap) C++14
30 / 100
 84 ms 2148 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,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;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&&act+1LL*(i-1)*def<=sup)
        {
            ok=0;
            MinMax(act+1,act+1LL*i*def,&st,&dr);
            if(dr!=-1)
            {
                ans=max(1LL*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 380 KB Output is correct
2 Correct 2 ms 512 KB Output is correct
3 Correct 3 ms 512 KB Output is correct
4 Correct 2 ms 512 KB Output is correct
5 Correct 2 ms 512 KB Output is correct
6 Correct 2 ms 512 KB Output is correct
7 Correct 2 ms 512 KB Output is correct
8 Correct 2 ms 632 KB Output is correct
9 Correct 2 ms 632 KB Output is correct
10 Correct 2 ms 632 KB Output is correct
11 Correct 3 ms 632 KB Output is correct
12 Correct 3 ms 644 KB Output is correct
13 Correct 3 ms 644 KB Output is correct
14 Correct 3 ms 720 KB Output is correct
15 Correct 3 ms 720 KB Output is correct
16 Correct 17 ms 992 KB Output is correct
17 Correct 15 ms 992 KB Output is correct
18 Correct 16 ms 1104 KB Output is correct
19 Correct 18 ms 1104 KB Output is correct
20 Correct 11 ms 1104 KB Output is correct
21 Correct 58 ms 2144 KB Output is correct
22 Correct 59 ms 2144 KB Output is correct
23 Correct 67 ms 2144 KB Output is correct
24 Correct 84 ms 2144 KB Output is correct
25 Correct 48 ms 2144 KB Output is correct
26 Correct 58 ms 2144 KB Output is correct
27 Correct 58 ms 2144 KB Output is correct
28 Correct 57 ms 2144 KB Output is correct
29 Correct 54 ms 2144 KB Output is correct
30 Correct 43 ms 2148 KB Output is correct
31 Correct 2 ms 2148 KB Output is correct
32 Correct 2 ms 2148 KB Output is correct

Subtask #2
0 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2148 KB Output is correct
2 Correct 3 ms 2148 KB Output is correct
3 Incorrect 2 ms 2148 KB Output isn't correct
4 Correct 2 ms 2148 KB Output is correct
5 Correct 2 ms 2148 KB Output is correct
6 Correct 2 ms 2148 KB Output is correct
7 Correct 2 ms 2148 KB Output is correct
8 Correct 2 ms 2148 KB Output is correct
9 Correct 2 ms 2148 KB Output is correct
10 Correct 2 ms 2148 KB Output is correct
11 Correct 3 ms 2148 KB Output is correct
12 Correct 3 ms 2148 KB Output is correct
13 Correct 3 ms 2148 KB Output is correct
14 Correct 3 ms 2148 KB Output is correct
15 Correct 3 ms 2148 KB Output is correct
16 Correct 11 ms 2148 KB Output is correct
17 Correct 10 ms 2148 KB Output is correct
18 Correct 10 ms 2148 KB Output is correct
19 Correct 11 ms 2148 KB Output is correct
20 Correct 7 ms 2148 KB Output is correct
21 Correct 41 ms 2148 KB Output is correct
22 Correct 40 ms 2148 KB Output is correct
23 Correct 37 ms 2148 KB Output is correct
24 Correct 38 ms 2148 KB Output is correct
25 Correct 70 ms 2148 KB Output is correct
26 Correct 36 ms 2148 KB Output is correct
27 Correct 43 ms 2148 KB Output is correct
28 Correct 36 ms 2148 KB Output is correct
29 Correct 35 ms 2148 KB Output is correct
30 Correct 28 ms 2148 KB Output is correct
31 Correct 2 ms 2148 KB Output is correct
32 Correct 2 ms 2148 KB Output is correct