답안 #40107

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
40107 2018-01-27T08:14:03 Z igzi Gap (APIO16_gap) C++14
30 / 100
84 ms 5804 KB
#include <bits/stdc++.h>
#include "gap.h"

using namespace std;

long long findGap(int t,int n){
    if(t==1){
    long long l=0,d=n+1,a[100005],m=0,i;
    for(i=0;i<n;i++){
        a[i]=-5;
    }
    a[0]=-1;
    a[n+1]=1000000000000000005;
    for(i=1;i<=(n+1)/2;i++){
        MinMax(a[l]+1,a[d]-1,&a[l+1],&a[d-1]);
        l++; d--;
    }
    for(i=2;i<=l;i++){
        m=max(m,a[i]-a[i-1]);
    }
    if(l+1==d) m=max(m,a[d]-a[l]);
    for(i=d+1;i<n+1;i++){
        m=max(m,a[i]-a[i-1]);
    }
    return m;}
    else{
        long long a,b,i,ans=0,last=a,s,e;
        MinMax(0,1e18+5,&a,&b);
        long long d=(b-a-1)/n+1;
        for(s=a+1,e=a+d,i=0;i<n;s+=d,e+=d,i++){
            if(e>=b) e=b-1;
            if(s>e) break;
            long long mi,ma;
            MinMax(s,e,&mi,&ma);
            if(mi!=-1){
                ans=max(ans,mi-last);
                last=ma;
            }
        }
        ans=max(ans,b-last);
        return ans;
    }
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:27:36: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized]
         long long a,b,i,ans=0,last=a,s,e;
                                    ^
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 5796 KB Output is correct
2 Correct 0 ms 5800 KB Output is correct
3 Correct 0 ms 5804 KB Output is correct
4 Correct 0 ms 5804 KB Output is correct
5 Correct 0 ms 5800 KB Output is correct
6 Correct 0 ms 5804 KB Output is correct
7 Correct 0 ms 5800 KB Output is correct
8 Correct 0 ms 5804 KB Output is correct
9 Correct 0 ms 5804 KB Output is correct
10 Correct 0 ms 5800 KB Output is correct
11 Correct 1 ms 5800 KB Output is correct
12 Correct 1 ms 5804 KB Output is correct
13 Correct 1 ms 5800 KB Output is correct
14 Correct 1 ms 5800 KB Output is correct
15 Correct 1 ms 5800 KB Output is correct
16 Correct 17 ms 5796 KB Output is correct
17 Correct 14 ms 5800 KB Output is correct
18 Correct 13 ms 5800 KB Output is correct
19 Correct 11 ms 5804 KB Output is correct
20 Correct 13 ms 5800 KB Output is correct
21 Correct 64 ms 5804 KB Output is correct
22 Correct 62 ms 5804 KB Output is correct
23 Correct 50 ms 5800 KB Output is correct
24 Correct 64 ms 5800 KB Output is correct
25 Correct 43 ms 5800 KB Output is correct
26 Correct 60 ms 5800 KB Output is correct
27 Correct 43 ms 5804 KB Output is correct
28 Correct 54 ms 5800 KB Output is correct
29 Correct 67 ms 5804 KB Output is correct
30 Correct 36 ms 5796 KB Output is correct
31 Correct 0 ms 5796 KB Output is correct
32 Correct 0 ms 5800 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 5804 KB Output isn't correct
2 Correct 0 ms 5800 KB Output is correct
3 Incorrect 0 ms 5800 KB Output isn't correct
4 Correct 0 ms 5796 KB Output is correct
5 Incorrect 0 ms 5804 KB Output isn't correct
6 Correct 0 ms 5796 KB Output is correct
7 Correct 0 ms 5800 KB Output is correct
8 Correct 0 ms 5800 KB Output is correct
9 Correct 0 ms 5800 KB Output is correct
10 Correct 0 ms 5804 KB Output is correct
11 Correct 2 ms 5800 KB Output is correct
12 Correct 2 ms 5800 KB Output is correct
13 Correct 1 ms 5800 KB Output is correct
14 Correct 2 ms 5796 KB Output is correct
15 Incorrect 2 ms 5800 KB Output isn't correct
16 Correct 26 ms 5796 KB Output is correct
17 Correct 16 ms 5800 KB Output is correct
18 Correct 16 ms 5796 KB Output is correct
19 Correct 19 ms 5804 KB Output is correct
20 Correct 13 ms 5804 KB Output is correct
21 Correct 73 ms 5804 KB Output is correct
22 Correct 77 ms 5800 KB Output is correct
23 Correct 61 ms 5800 KB Output is correct
24 Correct 79 ms 5800 KB Output is correct
25 Incorrect 67 ms 5800 KB Output isn't correct
26 Correct 72 ms 5800 KB Output is correct
27 Correct 84 ms 5796 KB Output is correct
28 Correct 76 ms 5804 KB Output is correct
29 Correct 78 ms 5800 KB Output is correct
30 Correct 53 ms 5800 KB Output is correct
31 Correct 0 ms 5796 KB Output is correct
32 Incorrect 0 ms 5804 KB Output isn't correct