| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1091862 |
2024-09-22T11:21:44 Z |
lovrot |
Gap (APIO16_gap) |
C++17 |
|
45 ms |
9012 KB |
#include "gap.h"
#include <cstdio>
#include <algorithm>
#define X first
#define Y second
#define PB push_back
#define debug(...) fprintf(stderr, __VA_ARGS__)
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const ll OO = 1e18;
const int N = 5e5 + 10;
int cnt = 0;
pll query(ll a, ll b) {
if(a > b) { return {-1, -1}; }
ll ret, ret_;
++cnt;
MinMax(a, b, &ret, &ret_);
return {ret, ret_};
}
ll solve(ll lst, ll l, ll r, int n) {
if(n == 1) { return 0; }
pll res = query(l, l + (r - l) / (n - 1));
return max(res.X - lst, solve(max(lst, res.Y), l + (r - l) / (n - 1) + 1, r, n - 1));
}
ll niz[N];
ll findGap(int T, int n) {
if(T == 1) {
int minp = 0;
int maxp = n - 1;
ll mn = 0, minr;
ll mx = OO, maxr;
while(minp <= maxp){
MinMax(mn, mx, &minr, &maxr);
niz[minp] = minr;
niz[maxp] = maxr;
mn = minr + 1;
mx = maxr - 1;
minp++;
maxp--;
}
ll ans = 0;
for(int i = 0; i < n - 1; i++) ans = max(ans, niz[i + 1] - niz[i]);
return ans; cnt = 0;
}
pll res = query(0, OO);
ll ret = solve(res.X, res.X + 1, res.Y, n);
return ret;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
1 ms |
344 KB |
Output is correct |
| 5 |
Correct |
0 ms |
388 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
0 ms |
344 KB |
Output is correct |
| 8 |
Correct |
0 ms |
344 KB |
Output is correct |
| 9 |
Correct |
1 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
344 KB |
Output is correct |
| 13 |
Correct |
1 ms |
344 KB |
Output is correct |
| 14 |
Correct |
1 ms |
344 KB |
Output is correct |
| 15 |
Correct |
1 ms |
344 KB |
Output is correct |
| 16 |
Correct |
7 ms |
580 KB |
Output is correct |
| 17 |
Correct |
7 ms |
600 KB |
Output is correct |
| 18 |
Correct |
9 ms |
672 KB |
Output is correct |
| 19 |
Correct |
6 ms |
600 KB |
Output is correct |
| 20 |
Correct |
7 ms |
600 KB |
Output is correct |
| 21 |
Correct |
25 ms |
1872 KB |
Output is correct |
| 22 |
Correct |
25 ms |
1880 KB |
Output is correct |
| 23 |
Correct |
29 ms |
1876 KB |
Output is correct |
| 24 |
Correct |
30 ms |
1872 KB |
Output is correct |
| 25 |
Correct |
26 ms |
1876 KB |
Output is correct |
| 26 |
Correct |
39 ms |
1872 KB |
Output is correct |
| 27 |
Correct |
26 ms |
1880 KB |
Output is correct |
| 28 |
Correct |
31 ms |
1880 KB |
Output is correct |
| 29 |
Correct |
31 ms |
1872 KB |
Output is correct |
| 30 |
Correct |
21 ms |
1952 KB |
Output is correct |
| 31 |
Correct |
0 ms |
344 KB |
Output is correct |
| 32 |
Correct |
0 ms |
344 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
344 KB |
Output is correct |
| 3 |
Correct |
0 ms |
344 KB |
Output is correct |
| 4 |
Correct |
1 ms |
344 KB |
Output is correct |
| 5 |
Correct |
0 ms |
392 KB |
Output is correct |
| 6 |
Correct |
0 ms |
344 KB |
Output is correct |
| 7 |
Correct |
0 ms |
344 KB |
Output is correct |
| 8 |
Correct |
0 ms |
344 KB |
Output is correct |
| 9 |
Correct |
0 ms |
344 KB |
Output is correct |
| 10 |
Correct |
0 ms |
344 KB |
Output is correct |
| 11 |
Correct |
1 ms |
344 KB |
Output is correct |
| 12 |
Correct |
1 ms |
344 KB |
Output is correct |
| 13 |
Correct |
1 ms |
344 KB |
Output is correct |
| 14 |
Correct |
1 ms |
344 KB |
Output is correct |
| 15 |
Correct |
1 ms |
344 KB |
Output is correct |
| 16 |
Correct |
11 ms |
2392 KB |
Output is correct |
| 17 |
Correct |
9 ms |
2392 KB |
Output is correct |
| 18 |
Correct |
9 ms |
2392 KB |
Output is correct |
| 19 |
Correct |
10 ms |
2392 KB |
Output is correct |
| 20 |
Correct |
6 ms |
2392 KB |
Output is correct |
| 21 |
Correct |
42 ms |
8860 KB |
Output is correct |
| 22 |
Correct |
38 ms |
8784 KB |
Output is correct |
| 23 |
Correct |
41 ms |
9012 KB |
Output is correct |
| 24 |
Correct |
43 ms |
8892 KB |
Output is correct |
| 25 |
Correct |
38 ms |
8784 KB |
Output is correct |
| 26 |
Correct |
45 ms |
8784 KB |
Output is correct |
| 27 |
Correct |
43 ms |
8784 KB |
Output is correct |
| 28 |
Correct |
42 ms |
8784 KB |
Output is correct |
| 29 |
Correct |
41 ms |
8932 KB |
Output is correct |
| 30 |
Correct |
33 ms |
8784 KB |
Output is correct |
| 31 |
Correct |
0 ms |
344 KB |
Output is correct |
| 32 |
Correct |
0 ms |
344 KB |
Output is correct |
