| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 83784 |
2018-11-10T14:36:01 Z |
popovicirobert |
Gap (APIO16_gap) |
C++14 |
|
83 ms |
2268 KB |
#include "gap.h"
#define ll long long
#include <bits/stdc++.h>
using namespace std;
const int MAXN = (int) 1e5;
const ll INF = 1e18;
ll arr[MAXN + 1];
long long findGap(int T, int N) {
ll A, B;
if(T == 1) {
ll ans = 0;
A = 0;
B = INF;
for(int i = 1; i <= N - i + 1; i++) {
ll mn, mx;
MinMax(A, B, &arr[i], &arr[N - i + 1]);
A = arr[i] + 1;
B = arr[N - i + 1] - 1;
}
for(int i = 1; i < N; i++) {
ans = max(ans, arr[i + 1] - arr[i]);
}
return ans;
}
MinMax(0, INF, &A, &B);
ll dif = (B - A + N - 2) / (N - 1);
ll cur = A, ans = dif;
while(cur < B) {
ll s, t, mn, mx;
s = t = cur + 1;
do {
t += dif;
if(t > B) {
t = min(t, B);
}
MinMax(s, t, &mn, &mx);
if(mx == -1) {
continue;
}
else {
break;
}
}while(1);
ans = max(ans, mn - cur);
dif = max(dif, ans);
cur = mx;
//cerr << cur << " ";
}
return ans;
}
Compilation message
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:19:16: warning: unused variable 'mn' [-Wunused-variable]
ll mn, mx;
^~
gap.cpp:19:20: warning: unused variable 'mx' [-Wunused-variable]
ll mn, mx;
^~
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
380 KB |
Output is correct |
| 3 |
Correct |
2 ms |
564 KB |
Output is correct |
| 4 |
Correct |
2 ms |
616 KB |
Output is correct |
| 5 |
Correct |
2 ms |
616 KB |
Output is correct |
| 6 |
Correct |
3 ms |
644 KB |
Output is correct |
| 7 |
Correct |
2 ms |
644 KB |
Output is correct |
| 8 |
Correct |
2 ms |
644 KB |
Output is correct |
| 9 |
Correct |
3 ms |
644 KB |
Output is correct |
| 10 |
Correct |
2 ms |
644 KB |
Output is correct |
| 11 |
Correct |
3 ms |
644 KB |
Output is correct |
| 12 |
Correct |
3 ms |
644 KB |
Output is correct |
| 13 |
Correct |
3 ms |
644 KB |
Output is correct |
| 14 |
Correct |
3 ms |
644 KB |
Output is correct |
| 15 |
Correct |
3 ms |
644 KB |
Output is correct |
| 16 |
Correct |
16 ms |
976 KB |
Output is correct |
| 17 |
Correct |
17 ms |
992 KB |
Output is correct |
| 18 |
Correct |
16 ms |
1000 KB |
Output is correct |
| 19 |
Correct |
16 ms |
1000 KB |
Output is correct |
| 20 |
Correct |
12 ms |
1004 KB |
Output is correct |
| 21 |
Correct |
56 ms |
2268 KB |
Output is correct |
| 22 |
Correct |
57 ms |
2268 KB |
Output is correct |
| 23 |
Correct |
58 ms |
2268 KB |
Output is correct |
| 24 |
Correct |
63 ms |
2268 KB |
Output is correct |
| 25 |
Correct |
58 ms |
2268 KB |
Output is correct |
| 26 |
Correct |
58 ms |
2268 KB |
Output is correct |
| 27 |
Correct |
56 ms |
2268 KB |
Output is correct |
| 28 |
Correct |
62 ms |
2268 KB |
Output is correct |
| 29 |
Correct |
83 ms |
2268 KB |
Output is correct |
| 30 |
Correct |
49 ms |
2268 KB |
Output is correct |
| 31 |
Correct |
2 ms |
2268 KB |
Output is correct |
| 32 |
Correct |
2 ms |
2268 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
2268 KB |
Output is correct |
| 2 |
Correct |
2 ms |
2268 KB |
Output is correct |
| 3 |
Correct |
2 ms |
2268 KB |
Output is correct |
| 4 |
Correct |
2 ms |
2268 KB |
Output is correct |
| 5 |
Correct |
2 ms |
2268 KB |
Output is correct |
| 6 |
Correct |
2 ms |
2268 KB |
Output is correct |
| 7 |
Correct |
2 ms |
2268 KB |
Output is correct |
| 8 |
Correct |
2 ms |
2268 KB |
Output is correct |
| 9 |
Correct |
2 ms |
2268 KB |
Output is correct |
| 10 |
Correct |
2 ms |
2268 KB |
Output is correct |
| 11 |
Correct |
3 ms |
2268 KB |
Output is correct |
| 12 |
Correct |
3 ms |
2268 KB |
Output is correct |
| 13 |
Correct |
3 ms |
2268 KB |
Output is correct |
| 14 |
Correct |
3 ms |
2268 KB |
Output is correct |
| 15 |
Correct |
3 ms |
2268 KB |
Output is correct |
| 16 |
Correct |
11 ms |
2268 KB |
Output is correct |
| 17 |
Correct |
12 ms |
2268 KB |
Output is correct |
| 18 |
Correct |
12 ms |
2268 KB |
Output is correct |
| 19 |
Correct |
12 ms |
2268 KB |
Output is correct |
| 20 |
Correct |
9 ms |
2268 KB |
Output is correct |
| 21 |
Correct |
37 ms |
2268 KB |
Output is correct |
| 22 |
Correct |
37 ms |
2268 KB |
Output is correct |
| 23 |
Correct |
37 ms |
2268 KB |
Output is correct |
| 24 |
Correct |
43 ms |
2268 KB |
Output is correct |
| 25 |
Correct |
76 ms |
2268 KB |
Output is correct |
| 26 |
Correct |
60 ms |
2268 KB |
Output is correct |
| 27 |
Correct |
46 ms |
2268 KB |
Output is correct |
| 28 |
Correct |
41 ms |
2268 KB |
Output is correct |
| 29 |
Correct |
42 ms |
2268 KB |
Output is correct |
| 30 |
Correct |
27 ms |
2268 KB |
Output is correct |
| 31 |
Correct |
2 ms |
2268 KB |
Output is correct |
| 32 |
Correct |
3 ms |
2268 KB |
Output is correct |
