#include <bits/stdc++.h>
#include "gap.h"
using namespace std;
#define FOR(i, a, b) for (int i = a, _b = b; i <= _b; ++i)
#define FORD(i, a, b) for (int i = a, _b = b; i >= _b; --i)
#define REP(i, a) for (int i = 0, _a = a; i < _a; ++i)
#define llint long long
#define sz(x) (x.size())
#define LL(x) (x * 2)
#define RR(x) (x * 2 + 1)
#define fi first
#define se second
#define db(x) cout << #x << " = " << x << endl;
#define BIT(x, i) ((x >> i) & 1)
#define MASK(i) (1ll << i)
#define times clock() * 1.0 / CLOCKS_PER_SEC
void openFile() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
#ifdef Tr___
freopen("test.inp", "r", stdin);
freopen("test.out", "w", stdout);
#endif
}
const int maxN = 1e5 + 5;
const int maxM = 1e6 + 5;
const llint INF = 1e18 + 1;
llint findGap(int T, int N) {
if (T == 1) {
llint l = -1, r = INF;
llint nl, nr;
llint res = 0;
FOR(i, 1, (N + 1) / 2) {
MinMax(l + 1, r - 1, &nl, &nr);
if (l != -1) {
res = max(res, max(nl - l, r - nr));
}
else if (N == 2) {
res = nr - nl;
break;
}
l = nl; r = nr;
}
if (N % 2 == 0) res = max(res, nr - nl);
return res;
}
else {
llint l, r;
MinMax(-1, INF, &l, &r);
if (N == 2) {
return r - l;
}
llint lower = (r - l) / (N - 1);
llint res = lower;
llint nl, nr;
do {
llint x = 0;
nl = nr = -1;
while (nl == -1) {
++x;
MinMax(l + 1, l + lower * x, &nl, &nr);
}
res = max(res, nl - l);
l = nr;
} while (l != r);
return res;
}
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 2 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 3 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 4 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 5 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 6 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 7 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 8 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 9 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 10 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 11 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 12 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 13 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 14 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 15 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 16 |
Correct |
13 ms |
5144 KB |
Output is correct |
| 17 |
Correct |
13 ms |
5144 KB |
Output is correct |
| 18 |
Correct |
13 ms |
5144 KB |
Output is correct |
| 19 |
Correct |
16 ms |
5144 KB |
Output is correct |
| 20 |
Correct |
9 ms |
5144 KB |
Output is correct |
| 21 |
Correct |
66 ms |
5144 KB |
Output is correct |
| 22 |
Correct |
63 ms |
5144 KB |
Output is correct |
| 23 |
Correct |
53 ms |
5144 KB |
Output is correct |
| 24 |
Correct |
53 ms |
5144 KB |
Output is correct |
| 25 |
Correct |
46 ms |
5144 KB |
Output is correct |
| 26 |
Correct |
69 ms |
5144 KB |
Output is correct |
| 27 |
Correct |
59 ms |
5144 KB |
Output is correct |
| 28 |
Correct |
56 ms |
5144 KB |
Output is correct |
| 29 |
Correct |
36 ms |
5144 KB |
Output is correct |
| 30 |
Correct |
36 ms |
5144 KB |
Output is correct |
| 31 |
Incorrect |
0 ms |
5144 KB |
Output isn't correct |
| 32 |
Correct |
0 ms |
5144 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 2 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 3 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 4 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 5 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 6 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 7 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 8 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 9 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 10 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 11 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 12 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 13 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 14 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 15 |
Correct |
0 ms |
5144 KB |
Output is correct |
| 16 |
Partially correct |
23 ms |
5144 KB |
Partially correct |
| 17 |
Partially correct |
13 ms |
5144 KB |
Partially correct |
| 18 |
Partially correct |
23 ms |
5144 KB |
Partially correct |
| 19 |
Partially correct |
19 ms |
5144 KB |
Partially correct |
| 20 |
Partially correct |
6 ms |
5144 KB |
Partially correct |
| 21 |
Partially correct |
76 ms |
5144 KB |
Partially correct |
| 22 |
Partially correct |
89 ms |
5144 KB |
Partially correct |
| 23 |
Partially correct |
89 ms |
5144 KB |
Partially correct |
| 24 |
Partially correct |
76 ms |
5144 KB |
Partially correct |
| 25 |
Correct |
69 ms |
5144 KB |
Output is correct |
| 26 |
Partially correct |
86 ms |
5144 KB |
Partially correct |
| 27 |
Partially correct |
93 ms |
5144 KB |
Partially correct |
| 28 |
Partially correct |
83 ms |
5144 KB |
Partially correct |
| 29 |
Partially correct |
93 ms |
5144 KB |
Partially correct |
| 30 |
Partially correct |
39 ms |
5144 KB |
Partially correct |
| 31 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
| 32 |
Partially correct |
0 ms |
5144 KB |
Partially correct |
