| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 40102 |
2018-01-27T07:52:56 Z |
igzi |
Gap (APIO16_gap) |
C++14 |
|
93 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){
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;
^
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
5800 KB |
Output is correct |
| 2 |
Correct |
0 ms |
5796 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 |
5800 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 |
5796 KB |
Output is correct |
| 10 |
Correct |
0 ms |
5796 KB |
Output is correct |
| 11 |
Correct |
1 ms |
5804 KB |
Output is correct |
| 12 |
Correct |
1 ms |
5796 KB |
Output is correct |
| 13 |
Correct |
1 ms |
5796 KB |
Output is correct |
| 14 |
Correct |
0 ms |
5800 KB |
Output is correct |
| 15 |
Correct |
1 ms |
5800 KB |
Output is correct |
| 16 |
Correct |
14 ms |
5800 KB |
Output is correct |
| 17 |
Correct |
11 ms |
5796 KB |
Output is correct |
| 18 |
Correct |
8 ms |
5796 KB |
Output is correct |
| 19 |
Correct |
11 ms |
5800 KB |
Output is correct |
| 20 |
Correct |
9 ms |
5796 KB |
Output is correct |
| 21 |
Correct |
56 ms |
5800 KB |
Output is correct |
| 22 |
Correct |
53 ms |
5800 KB |
Output is correct |
| 23 |
Correct |
69 ms |
5800 KB |
Output is correct |
| 24 |
Correct |
64 ms |
5800 KB |
Output is correct |
| 25 |
Correct |
40 ms |
5800 KB |
Output is correct |
| 26 |
Correct |
55 ms |
5800 KB |
Output is correct |
| 27 |
Correct |
52 ms |
5796 KB |
Output is correct |
| 28 |
Correct |
54 ms |
5800 KB |
Output is correct |
| 29 |
Correct |
50 ms |
5796 KB |
Output is correct |
| 30 |
Correct |
35 ms |
5800 KB |
Output is correct |
| 31 |
Correct |
0 ms |
5800 KB |
Output is correct |
| 32 |
Correct |
0 ms |
5796 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Incorrect |
0 ms |
5800 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 |
5800 KB |
Output is correct |
| 5 |
Incorrect |
0 ms |
5800 KB |
Output isn't correct |
| 6 |
Correct |
0 ms |
5804 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 |
1 ms |
5800 KB |
Output is correct |
| 12 |
Correct |
1 ms |
5800 KB |
Output is correct |
| 13 |
Correct |
1 ms |
5796 KB |
Output is correct |
| 14 |
Correct |
1 ms |
5804 KB |
Output is correct |
| 15 |
Incorrect |
1 ms |
5800 KB |
Output isn't correct |
| 16 |
Correct |
21 ms |
5800 KB |
Output is correct |
| 17 |
Correct |
19 ms |
5804 KB |
Output is correct |
| 18 |
Correct |
15 ms |
5800 KB |
Output is correct |
| 19 |
Correct |
18 ms |
5804 KB |
Output is correct |
| 20 |
Correct |
10 ms |
5804 KB |
Output is correct |
| 21 |
Correct |
80 ms |
5804 KB |
Output is correct |
| 22 |
Correct |
77 ms |
5800 KB |
Output is correct |
| 23 |
Correct |
73 ms |
5804 KB |
Output is correct |
| 24 |
Correct |
72 ms |
5800 KB |
Output is correct |
| 25 |
Incorrect |
67 ms |
5800 KB |
Output isn't correct |
| 26 |
Correct |
78 ms |
5804 KB |
Output is correct |
| 27 |
Correct |
87 ms |
5796 KB |
Output is correct |
| 28 |
Correct |
93 ms |
5804 KB |
Output is correct |
| 29 |
Correct |
78 ms |
5800 KB |
Output is correct |
| 30 |
Correct |
48 ms |
5796 KB |
Output is correct |
| 31 |
Correct |
0 ms |
5796 KB |
Output is correct |
| 32 |
Incorrect |
0 ms |
5800 KB |
Output isn't correct |
