| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 63791 |
2018-08-02T23:30:07 Z |
kingpig9 |
Gap (APIO16_gap) |
C++11 |
|
110 ms |
2280 KB |
#include <bits/stdc++.h>
#include "gap.h"
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 1e5 + 10;
#define debug(...) fprintf(stderr, __VA_ARGS__)
#define fi first
#define se second
#define all(v) (v).begin(), (v).end()
#define fillchar(a, s) memset((a), (s), sizeof(a))
int N;
ll A[MAXN];
ll findGap (int subtask, int nnn) {
N = nnn;
ll ans = 0;
if (subtask == 1) {
for (int i = 1, j = N; i <= j; i++, j--) {
ll mn, mx;
if (i == 1) {
mn = 0;
mx = 1e18;
} else {
mn = A[i - 1] + 1;
mx = A[j + 1] - 1;
}
MinMax(mn, mx, &mn, &mx);
A[i] = mn;
A[j] = mx;
}
for (int i = 2; i <= N; i++) {
ans = max(ans, A[i] - A[i - 1]);
}
} else {
ll a1, an;
MinMax(0, 1e18, &a1, &an);
ll gap = (an - a1 + (N - 2)) / (N - 1); //gap at least this big
ll pval = a1;
for (ll lt = a1 + 1, rt = a1 + gap; lt <= an; lt += gap, rt += gap) {
ll imn, imx; //interval mn, mx
MinMax(lt, rt, &imn, &imx);
if (imn != -1) {
ans = max(ans, imn - pval);
pval = imx;
}
}
ans = max(ans, an - pval);
}
return ans;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
248 KB |
Output is correct |
| 2 |
Correct |
3 ms |
488 KB |
Output is correct |
| 3 |
Correct |
3 ms |
564 KB |
Output is correct |
| 4 |
Correct |
3 ms |
564 KB |
Output is correct |
| 5 |
Correct |
0 ms |
592 KB |
Output is correct |
| 6 |
Correct |
3 ms |
592 KB |
Output is correct |
| 7 |
Correct |
3 ms |
592 KB |
Output is correct |
| 8 |
Correct |
3 ms |
592 KB |
Output is correct |
| 9 |
Correct |
3 ms |
592 KB |
Output is correct |
| 10 |
Correct |
3 ms |
592 KB |
Output is correct |
| 11 |
Correct |
4 ms |
592 KB |
Output is correct |
| 12 |
Correct |
4 ms |
592 KB |
Output is correct |
| 13 |
Correct |
4 ms |
664 KB |
Output is correct |
| 14 |
Correct |
4 ms |
664 KB |
Output is correct |
| 15 |
Correct |
4 ms |
664 KB |
Output is correct |
| 16 |
Correct |
21 ms |
1096 KB |
Output is correct |
| 17 |
Correct |
18 ms |
1096 KB |
Output is correct |
| 18 |
Correct |
24 ms |
1096 KB |
Output is correct |
| 19 |
Correct |
21 ms |
1096 KB |
Output is correct |
| 20 |
Correct |
10 ms |
1096 KB |
Output is correct |
| 21 |
Correct |
67 ms |
2152 KB |
Output is correct |
| 22 |
Correct |
81 ms |
2240 KB |
Output is correct |
| 23 |
Correct |
79 ms |
2280 KB |
Output is correct |
| 24 |
Correct |
70 ms |
2280 KB |
Output is correct |
| 25 |
Correct |
64 ms |
2280 KB |
Output is correct |
| 26 |
Correct |
72 ms |
2280 KB |
Output is correct |
| 27 |
Correct |
78 ms |
2280 KB |
Output is correct |
| 28 |
Correct |
79 ms |
2280 KB |
Output is correct |
| 29 |
Correct |
79 ms |
2280 KB |
Output is correct |
| 30 |
Correct |
61 ms |
2280 KB |
Output is correct |
| 31 |
Correct |
3 ms |
2280 KB |
Output is correct |
| 32 |
Correct |
4 ms |
2280 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
3 ms |
2280 KB |
Output is correct |
| 2 |
Correct |
0 ms |
2280 KB |
Output is correct |
| 3 |
Correct |
3 ms |
2280 KB |
Output is correct |
| 4 |
Correct |
3 ms |
2280 KB |
Output is correct |
| 5 |
Correct |
3 ms |
2280 KB |
Output is correct |
| 6 |
Correct |
3 ms |
2280 KB |
Output is correct |
| 7 |
Correct |
3 ms |
2280 KB |
Output is correct |
| 8 |
Correct |
3 ms |
2280 KB |
Output is correct |
| 9 |
Correct |
3 ms |
2280 KB |
Output is correct |
| 10 |
Correct |
4 ms |
2280 KB |
Output is correct |
| 11 |
Correct |
5 ms |
2280 KB |
Output is correct |
| 12 |
Correct |
3 ms |
2280 KB |
Output is correct |
| 13 |
Correct |
5 ms |
2280 KB |
Output is correct |
| 14 |
Correct |
4 ms |
2280 KB |
Output is correct |
| 15 |
Correct |
4 ms |
2280 KB |
Output is correct |
| 16 |
Correct |
26 ms |
2280 KB |
Output is correct |
| 17 |
Correct |
29 ms |
2280 KB |
Output is correct |
| 18 |
Correct |
31 ms |
2280 KB |
Output is correct |
| 19 |
Correct |
30 ms |
2280 KB |
Output is correct |
| 20 |
Correct |
13 ms |
2280 KB |
Output is correct |
| 21 |
Correct |
107 ms |
2280 KB |
Output is correct |
| 22 |
Correct |
107 ms |
2280 KB |
Output is correct |
| 23 |
Correct |
108 ms |
2280 KB |
Output is correct |
| 24 |
Correct |
110 ms |
2280 KB |
Output is correct |
| 25 |
Correct |
98 ms |
2280 KB |
Output is correct |
| 26 |
Correct |
99 ms |
2280 KB |
Output is correct |
| 27 |
Correct |
103 ms |
2280 KB |
Output is correct |
| 28 |
Correct |
97 ms |
2280 KB |
Output is correct |
| 29 |
Correct |
98 ms |
2280 KB |
Output is correct |
| 30 |
Correct |
59 ms |
2280 KB |
Output is correct |
| 31 |
Correct |
3 ms |
2280 KB |
Output is correct |
| 32 |
Correct |
4 ms |
2280 KB |
Output is correct |
