#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> llp;
typedef pair<int, int> ii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ii> vii;
typedef vector<vii> vvii;
#define pb(x) push_back(x)
#define mp(x, y) make_pair(x, y)
#include "gap.h"
set<ll> S;
ll subtask1(int N) {
//cerr << N << endl;
ll l = 0, r = 1e18+1;
ll q, w;
while (N > 0) {
MinMax(l, r, &q, &w);
//cerr << q << w << endl;
S.insert(q); S.insert(w);
l = q+1;
r = w-1;
N -= 2;
}
set<ll>::iterator it = S.begin();
it++;
ll best = 0;
for (; it != S.end(); it++) {
set<ll>::iterator it2 = it;
it2--;
best = max(best, (*it) - (*it2));
}
return best;
}
void func(ll l, ll r) {
if (l > r) return;
if (l <= 0 || r <= 0) return;
ll q, w;
MinMax(l, r, &q, &w);
if (q == -1) return;
S.insert(q); S.insert(w);
if (q == w) return;
if (q == w-1) return;
if (q == w-2) {
func(q+1, q+1);
return;
}
ll mid = (q+w)/2;
if (q+1 != mid) func(q+1, mid);
if (mid != w-1) func(mid, w-1);
}
ll subtask2(int N) {
func(0, 1e18);
set<ll>::iterator it = S.begin();
/*set<ll>::iterator dbgit = it;
while (dbgit != S.end()) {
cerr << *dbgit << endl;
dbgit++;
}*/
it++;
ll best = 0;
for (; it != S.end(); it++) {
set<ll>::iterator it2 = it;
it2--;
best = max(best, (*it) - (*it2));
}
return best;
}
long long findGap(int T, int N)
{
if (T == 1) return subtask1(N);
else return subtask2(N);
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
5148 KB |
Output is correct |
| 2 |
Correct |
0 ms |
5148 KB |
Output is correct |
| 3 |
Correct |
0 ms |
5148 KB |
Output is correct |
| 4 |
Correct |
0 ms |
5148 KB |
Output is correct |
| 5 |
Correct |
0 ms |
5148 KB |
Output is correct |
| 6 |
Correct |
0 ms |
5148 KB |
Output is correct |
| 7 |
Correct |
0 ms |
5148 KB |
Output is correct |
| 8 |
Correct |
0 ms |
5148 KB |
Output is correct |
| 9 |
Correct |
0 ms |
5148 KB |
Output is correct |
| 10 |
Correct |
0 ms |
5148 KB |
Output is correct |
| 11 |
Correct |
0 ms |
5280 KB |
Output is correct |
| 12 |
Correct |
0 ms |
5280 KB |
Output is correct |
| 13 |
Correct |
0 ms |
5280 KB |
Output is correct |
| 14 |
Correct |
0 ms |
5280 KB |
Output is correct |
| 15 |
Correct |
0 ms |
5280 KB |
Output is correct |
| 16 |
Correct |
19 ms |
6336 KB |
Output is correct |
| 17 |
Correct |
23 ms |
6336 KB |
Output is correct |
| 18 |
Correct |
16 ms |
6336 KB |
Output is correct |
| 19 |
Correct |
19 ms |
6336 KB |
Output is correct |
| 20 |
Correct |
16 ms |
6336 KB |
Output is correct |
| 21 |
Correct |
86 ms |
9900 KB |
Output is correct |
| 22 |
Correct |
89 ms |
9900 KB |
Output is correct |
| 23 |
Correct |
106 ms |
9900 KB |
Output is correct |
| 24 |
Correct |
99 ms |
9900 KB |
Output is correct |
| 25 |
Correct |
83 ms |
9900 KB |
Output is correct |
| 26 |
Correct |
96 ms |
9900 KB |
Output is correct |
| 27 |
Correct |
86 ms |
9900 KB |
Output is correct |
| 28 |
Correct |
86 ms |
9900 KB |
Output is correct |
| 29 |
Correct |
89 ms |
9900 KB |
Output is correct |
| 30 |
Correct |
69 ms |
9900 KB |
Output is correct |
| 31 |
Correct |
0 ms |
5148 KB |
Output is correct |
| 32 |
Correct |
0 ms |
5148 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 2 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 3 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 4 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 5 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 6 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 7 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 8 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 9 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 10 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 11 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 12 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 13 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 14 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 15 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 16 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 17 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 18 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 19 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 20 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 21 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 22 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 23 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 24 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 25 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 26 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 27 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 28 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 29 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 30 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 31 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
| 32 |
Execution timed out |
2000 ms |
5148 KB |
Execution timed out |
