#include "gap.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
long long findGap(signed t,signed n)
{
if (t==2)
{
ll mn1,mx1;
MinMax(0,(ll)1e18,&mn1,&mx1);
ll st,mn,mx,ans=0;
for (int i=0;i<60;i++)
{
MinMax(mn1+1,mn1+(1LL<<i),&mn,&mx);
if (mn!=-1)
{
ans=mn-mn1;
st=mx;
break;
}
}
while (st<mx1)
{
MinMax(st+1,st+ans,&mn,&mx);
if (mn!=-1)
st=mx;
else
{
int val=ans*2;
while (1)
{
MinMax(st+1,st+val,&mn,&mx);
if (mn!=-1)
{
ans=mn-st;
st=mx;
break;
}
}
}
}
return ans;
}
else
{
long long a[n],i=0,j=n-1,lim1=0,lim2=1e18;
long long mn,mx;
while (i<=j)
{
MinMax(lim1,lim2,&mn,&mx);
a[i++]=mn;
a[j--]=mx;
lim1=mn+1;
lim2=mx-1;
}
long long ans=0;
for (int i=0;i<n-1;i++)
ans=max(ans,a[i+1]-a[i]);
return ans;
}
}
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:38:10: warning: 'st' may be used uninitialized in this function [-Wmaybe-uninitialized]
38 | ans=mn-st;
| ~~~^~~~~~
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
344 KB |
Output is correct |
2 |
Correct |
0 ms |
2392 KB |
Output is correct |
3 |
Correct |
0 ms |
2392 KB |
Output is correct |
4 |
Correct |
0 ms |
2392 KB |
Output is correct |
5 |
Correct |
0 ms |
2392 KB |
Output is correct |
6 |
Correct |
0 ms |
2392 KB |
Output is correct |
7 |
Correct |
0 ms |
2392 KB |
Output is correct |
8 |
Correct |
0 ms |
2392 KB |
Output is correct |
9 |
Correct |
0 ms |
2392 KB |
Output is correct |
10 |
Correct |
0 ms |
2392 KB |
Output is correct |
11 |
Correct |
1 ms |
2392 KB |
Output is correct |
12 |
Correct |
1 ms |
2392 KB |
Output is correct |
13 |
Correct |
1 ms |
2392 KB |
Output is correct |
14 |
Correct |
1 ms |
2392 KB |
Output is correct |
15 |
Correct |
1 ms |
2392 KB |
Output is correct |
16 |
Correct |
7 ms |
2572 KB |
Output is correct |
17 |
Correct |
7 ms |
2780 KB |
Output is correct |
18 |
Correct |
7 ms |
2648 KB |
Output is correct |
19 |
Correct |
5 ms |
2736 KB |
Output is correct |
20 |
Correct |
5 ms |
2648 KB |
Output is correct |
21 |
Correct |
25 ms |
3592 KB |
Output is correct |
22 |
Correct |
28 ms |
3416 KB |
Output is correct |
23 |
Correct |
25 ms |
3416 KB |
Output is correct |
24 |
Correct |
30 ms |
3464 KB |
Output is correct |
25 |
Correct |
24 ms |
3416 KB |
Output is correct |
26 |
Correct |
27 ms |
3604 KB |
Output is correct |
27 |
Correct |
31 ms |
3872 KB |
Output is correct |
28 |
Correct |
36 ms |
3416 KB |
Output is correct |
29 |
Correct |
30 ms |
3416 KB |
Output is correct |
30 |
Correct |
21 ms |
3416 KB |
Output is correct |
31 |
Correct |
1 ms |
2392 KB |
Output is correct |
32 |
Correct |
0 ms |
2392 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Partially correct |
0 ms |
2392 KB |
Partially correct |
2 |
Runtime error |
1 ms |
2484 KB |
Execution failed because the return code was nonzero |
3 |
Execution timed out |
3089 ms |
2392 KB |
Time limit exceeded |
4 |
Runtime error |
1 ms |
2392 KB |
Execution failed because the return code was nonzero |
5 |
Partially correct |
0 ms |
2392 KB |
Partially correct |
6 |
Runtime error |
0 ms |
2392 KB |
Execution failed because the return code was nonzero |
7 |
Execution timed out |
3091 ms |
2392 KB |
Time limit exceeded |
8 |
Runtime error |
1 ms |
2392 KB |
Execution failed because the return code was nonzero |
9 |
Execution timed out |
3091 ms |
2392 KB |
Time limit exceeded |
10 |
Execution timed out |
3023 ms |
2392 KB |
Time limit exceeded |
11 |
Execution timed out |
3019 ms |
2392 KB |
Time limit exceeded |
12 |
Execution timed out |
3040 ms |
2392 KB |
Time limit exceeded |
13 |
Runtime error |
1 ms |
2392 KB |
Execution failed because the return code was nonzero |
14 |
Execution timed out |
3088 ms |
2392 KB |
Time limit exceeded |
15 |
Partially correct |
1 ms |
2392 KB |
Partially correct |
16 |
Runtime error |
4 ms |
2392 KB |
Execution failed because the return code was nonzero |
17 |
Runtime error |
7 ms |
2392 KB |
Execution failed because the return code was nonzero |
18 |
Runtime error |
4 ms |
2392 KB |
Execution failed because the return code was nonzero |
19 |
Runtime error |
4 ms |
2392 KB |
Execution failed because the return code was nonzero |
20 |
Execution timed out |
3085 ms |
2392 KB |
Time limit exceeded |
21 |
Execution timed out |
3030 ms |
2648 KB |
Time limit exceeded |
22 |
Execution timed out |
3099 ms |
2648 KB |
Time limit exceeded |
23 |
Execution timed out |
3035 ms |
2648 KB |
Time limit exceeded |
24 |
Runtime error |
13 ms |
2648 KB |
Execution failed because the return code was nonzero |
25 |
Partially correct |
42 ms |
2648 KB |
Partially correct |
26 |
Runtime error |
13 ms |
2648 KB |
Execution failed because the return code was nonzero |
27 |
Runtime error |
13 ms |
2768 KB |
Execution failed because the return code was nonzero |
28 |
Execution timed out |
3038 ms |
2648 KB |
Time limit exceeded |
29 |
Runtime error |
13 ms |
2648 KB |
Execution failed because the return code was nonzero |
30 |
Execution timed out |
3083 ms |
2812 KB |
Time limit exceeded |
31 |
Execution timed out |
3067 ms |
2392 KB |
Time limit exceeded |
32 |
Correct |
1 ms |
2392 KB |
Output is correct |