| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 40110 |
2018-01-27T08:18:14 Z |
igzi |
Gap (APIO16_gap) |
C++14 |
|
112 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,ans,last=a,s,e;
MinMax(-1,1000000000000000005,&a,&b);
if(n==2) return b-a;
long long d=(b-a-2)/(n-1);
ans=d;
for(s=a+1,e=a+d+1;e<b;s+=d,e+=d){
long long mi,ma;
MinMax(s,e,&mi,&ma);
if(mi!=-1){
ans=max(ans,mi-last);
last=ma;
}
}
long long mi,ma;
MinMax(s,e,&mi,&ma);
if(mi==ma) ans=max(ans,b-last);
else ans=max(ans,ma-mi);
return ans;
}
}
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:27:32: warning: 'a' may be used uninitialized in this function [-Wmaybe-uninitialized]
long long a,b,ans,last=a,s,e;
^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
5800 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 |
5800 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 |
5804 KB |
Output is correct |
| 8 |
Correct |
0 ms |
5804 KB |
Output is correct |
| 9 |
Correct |
0 ms |
5800 KB |
Output is correct |
| 10 |
Correct |
0 ms |
5800 KB |
Output is correct |
| 11 |
Correct |
1 ms |
5796 KB |
Output is correct |
| 12 |
Correct |
1 ms |
5800 KB |
Output is correct |
| 13 |
Correct |
1 ms |
5804 KB |
Output is correct |
| 14 |
Correct |
1 ms |
5804 KB |
Output is correct |
| 15 |
Correct |
1 ms |
5804 KB |
Output is correct |
| 16 |
Correct |
8 ms |
5800 KB |
Output is correct |
| 17 |
Correct |
15 ms |
5804 KB |
Output is correct |
| 18 |
Correct |
15 ms |
5804 KB |
Output is correct |
| 19 |
Correct |
15 ms |
5804 KB |
Output is correct |
| 20 |
Correct |
12 ms |
5796 KB |
Output is correct |
| 21 |
Correct |
59 ms |
5800 KB |
Output is correct |
| 22 |
Correct |
67 ms |
5800 KB |
Output is correct |
| 23 |
Correct |
55 ms |
5800 KB |
Output is correct |
| 24 |
Correct |
52 ms |
5800 KB |
Output is correct |
| 25 |
Correct |
48 ms |
5804 KB |
Output is correct |
| 26 |
Correct |
59 ms |
5804 KB |
Output is correct |
| 27 |
Correct |
52 ms |
5804 KB |
Output is correct |
| 28 |
Correct |
51 ms |
5800 KB |
Output is correct |
| 29 |
Correct |
47 ms |
5804 KB |
Output is correct |
| 30 |
Correct |
40 ms |
5804 KB |
Output is correct |
| 31 |
Correct |
0 ms |
5800 KB |
Output is correct |
| 32 |
Correct |
0 ms |
5800 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
5804 KB |
Output is correct |
| 2 |
Correct |
0 ms |
5800 KB |
Output is correct |
| 3 |
Incorrect |
0 ms |
5796 KB |
Output isn't correct |
| 4 |
Correct |
0 ms |
5804 KB |
Output is correct |
| 5 |
Incorrect |
0 ms |
5800 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 |
5804 KB |
Output is correct |
| 10 |
Partially correct |
0 ms |
5800 KB |
Partially correct |
| 11 |
Correct |
1 ms |
5804 KB |
Output is correct |
| 12 |
Correct |
1 ms |
5800 KB |
Output is correct |
| 13 |
Correct |
2 ms |
5800 KB |
Output is correct |
| 14 |
Correct |
1 ms |
5800 KB |
Output is correct |
| 15 |
Incorrect |
1 ms |
5796 KB |
Output isn't correct |
| 16 |
Correct |
15 ms |
5796 KB |
Output is correct |
| 17 |
Correct |
17 ms |
5804 KB |
Output is correct |
| 18 |
Correct |
25 ms |
5800 KB |
Output is correct |
| 19 |
Correct |
20 ms |
5796 KB |
Output is correct |
| 20 |
Partially correct |
9 ms |
5800 KB |
Partially correct |
| 21 |
Correct |
78 ms |
5800 KB |
Output is correct |
| 22 |
Correct |
73 ms |
5800 KB |
Output is correct |
| 23 |
Correct |
73 ms |
5796 KB |
Output is correct |
| 24 |
Correct |
65 ms |
5800 KB |
Output is correct |
| 25 |
Incorrect |
80 ms |
5796 KB |
Output isn't correct |
| 26 |
Correct |
73 ms |
5800 KB |
Output is correct |
| 27 |
Correct |
112 ms |
5800 KB |
Output is correct |
| 28 |
Correct |
73 ms |
5796 KB |
Output is correct |
| 29 |
Correct |
72 ms |
5804 KB |
Output is correct |
| 30 |
Partially correct |
48 ms |
5804 KB |
Partially correct |
| 31 |
Correct |
0 ms |
5804 KB |
Output is correct |
| 32 |
Incorrect |
0 ms |
5804 KB |
Output isn't correct |
