| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 47285 |
2018-04-30T06:21:17 Z |
Talant |
Gap (APIO16_gap) |
C++17 |
|
126 ms |
6940 KB |
#include <bits/stdc++.h>
#include "gap.h"
//#include "grader.cpp"
using namespace std;
const long long M = (1e6 + 5);
long long ans = 0;
long long a[M];
long long l,r = 1e18;
long long ll,rr;
set<long long> st;
void f (long long mn,long long mx) {
if (mn != -1)
st.insert(mn);
if (mx != -1)
st.insert(mx);
if (mn >= mx)
return;
if (mx - mn < 4) {
if (mn + 1 <= mx - 1) {
long long l = 0,r = 0;
MinMax(mn + 1,mx - 1,&l,&r);
f(l,r);
}
return;
}
long long m = mn + (mx - mn) / 3;
long long m1 = mx - (mx - mn) / 3;
if (mn + 1 <= m - 1) {
long long l = 0,r = 0;
MinMax(mn + 1,m - 1,&l,&r);
f(l,r);
}
if (m <= m1) {
long long l = 0,r = 0;
MinMax(m,m1,&l,&r);
f(l,r);
}
if (m1 + 1 <= mx - 1) {
long long l = 0,r = 0;
MinMax(m1 + 1,mx - 1,&l,&r);
f(l,r);
}
}
long long findGap(int T, int N)
{
if (T == 1 || N < 1e3) {
long long o = (N + 1) / 2;
ll = 1,rr = N;
while (o --) {
MinMax(l,r,&a[ll],&a[rr]);
l = a[ll] + 1,r = a[rr] - 1;
ll ++,rr --;
}
for (long long i = 1; i < N; i ++)
ans = max(ans,a[i + 1] - a[i]);
return ans;
}
else {
long long l = 0,r = 0;
MinMax(0,1e18,&l,&r);
f(l,r);
for (auto to : st) {
a[ll] = to;
ll ++;
}
for (long long i = 1; i < N; i ++)
ans = max(ans,a[i + 1] - a[i]);
return ans;
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
248 KB |
Output is correct |
| 2 |
Correct |
2 ms |
356 KB |
Output is correct |
| 3 |
Correct |
2 ms |
536 KB |
Output is correct |
| 4 |
Correct |
2 ms |
536 KB |
Output is correct |
| 5 |
Correct |
2 ms |
536 KB |
Output is correct |
| 6 |
Correct |
2 ms |
536 KB |
Output is correct |
| 7 |
Correct |
2 ms |
536 KB |
Output is correct |
| 8 |
Correct |
2 ms |
560 KB |
Output is correct |
| 9 |
Correct |
2 ms |
560 KB |
Output is correct |
| 10 |
Correct |
2 ms |
620 KB |
Output is correct |
| 11 |
Correct |
3 ms |
620 KB |
Output is correct |
| 12 |
Correct |
3 ms |
704 KB |
Output is correct |
| 13 |
Correct |
3 ms |
704 KB |
Output is correct |
| 14 |
Correct |
3 ms |
704 KB |
Output is correct |
| 15 |
Correct |
2 ms |
704 KB |
Output is correct |
| 16 |
Correct |
16 ms |
924 KB |
Output is correct |
| 17 |
Correct |
16 ms |
1004 KB |
Output is correct |
| 18 |
Correct |
15 ms |
1004 KB |
Output is correct |
| 19 |
Correct |
14 ms |
1004 KB |
Output is correct |
| 20 |
Correct |
11 ms |
1004 KB |
Output is correct |
| 21 |
Correct |
53 ms |
2156 KB |
Output is correct |
| 22 |
Correct |
72 ms |
2156 KB |
Output is correct |
| 23 |
Correct |
54 ms |
2156 KB |
Output is correct |
| 24 |
Correct |
76 ms |
2208 KB |
Output is correct |
| 25 |
Correct |
47 ms |
2208 KB |
Output is correct |
| 26 |
Correct |
54 ms |
2208 KB |
Output is correct |
| 27 |
Correct |
54 ms |
2208 KB |
Output is correct |
| 28 |
Correct |
56 ms |
2208 KB |
Output is correct |
| 29 |
Correct |
53 ms |
2208 KB |
Output is correct |
| 30 |
Correct |
41 ms |
2208 KB |
Output is correct |
| 31 |
Correct |
2 ms |
2208 KB |
Output is correct |
| 32 |
Correct |
2 ms |
2208 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
2208 KB |
Output is correct |
| 2 |
Partially correct |
2 ms |
2208 KB |
Partially correct |
| 3 |
Partially correct |
2 ms |
2208 KB |
Partially correct |
| 4 |
Partially correct |
2 ms |
2208 KB |
Partially correct |
| 5 |
Partially correct |
2 ms |
2208 KB |
Partially correct |
| 6 |
Partially correct |
2 ms |
2208 KB |
Partially correct |
| 7 |
Partially correct |
2 ms |
2208 KB |
Partially correct |
| 8 |
Partially correct |
2 ms |
2208 KB |
Partially correct |
| 9 |
Partially correct |
2 ms |
2208 KB |
Partially correct |
| 10 |
Partially correct |
2 ms |
2208 KB |
Partially correct |
| 11 |
Partially correct |
4 ms |
2208 KB |
Partially correct |
| 12 |
Partially correct |
3 ms |
2208 KB |
Partially correct |
| 13 |
Partially correct |
3 ms |
2208 KB |
Partially correct |
| 14 |
Partially correct |
3 ms |
2208 KB |
Partially correct |
| 15 |
Partially correct |
3 ms |
2208 KB |
Partially correct |
| 16 |
Partially correct |
35 ms |
2208 KB |
Partially correct |
| 17 |
Partially correct |
27 ms |
2208 KB |
Partially correct |
| 18 |
Partially correct |
39 ms |
2208 KB |
Partially correct |
| 19 |
Partially correct |
27 ms |
2208 KB |
Partially correct |
| 20 |
Partially correct |
17 ms |
2208 KB |
Partially correct |
| 21 |
Partially correct |
109 ms |
6908 KB |
Partially correct |
| 22 |
Partially correct |
119 ms |
6940 KB |
Partially correct |
| 23 |
Partially correct |
126 ms |
6940 KB |
Partially correct |
| 24 |
Partially correct |
114 ms |
6940 KB |
Partially correct |
| 25 |
Partially correct |
122 ms |
6940 KB |
Partially correct |
| 26 |
Partially correct |
116 ms |
6940 KB |
Partially correct |
| 27 |
Partially correct |
109 ms |
6940 KB |
Partially correct |
| 28 |
Partially correct |
108 ms |
6940 KB |
Partially correct |
| 29 |
Partially correct |
120 ms |
6940 KB |
Partially correct |
| 30 |
Partially correct |
70 ms |
6940 KB |
Partially correct |
| 31 |
Partially correct |
2 ms |
6940 KB |
Partially correct |
| 32 |
Partially correct |
2 ms |
6940 KB |
Partially correct |
