Submission #30807

# Submission time Handle Problem Language Result Execution time Memory
30807 2017-07-26T14:51:44 Z kavun Gap (APIO16_gap) C++14
30 / 100
1679 ms 524288 KB
#include "gap.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
ll a[100010], mx;
vector <ll> s;
int n, val, cnt = 2;

void search(int lo, int hi)
{
  int m = (lo+hi)/2;
  if(cnt == n || lo > hi)
    return;
  ll one,two;
  MinMax(lo,hi,&one,&two);
  if(one != -1)
    s.push_back(one),cnt++;
  if(two != -1 && two != one)
    s.push_back(two),cnt++;
  search(one+1,m);
  search(m+1,two-1);
}

long long findGap(int T, int N)
{
  n = N;
  val = n % 2 ? n/2+1 : n/2;
  if(T == 1)
    {
      MinMax(0,1e18,a,a + n-1);
      for(int i = 1; i < val; i++)
	MinMax(a[i-1]+1,a[n-i]-1,a + i,a + n-1-i);
      for(int i = 0; i < n-1; i++)
	mx = max(mx,a[i+1]-a[i]);
    }
  else if(T == 2)
    {
      ll fir,sec;
      MinMax(0,1e18,&fir,&sec);
      s.push_back(fir),s.push_back(sec);
      search(fir+1,sec-1);
      sort(s.begin(),s.end());
      for(int i = 0; i < n-1; i++)
	mx = max(mx,s[i+1]-s[i]);
    }
  return mx;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 5928 KB Output is correct
2 Correct 0 ms 5928 KB Output is correct
3 Correct 0 ms 5928 KB Output is correct
4 Correct 0 ms 5928 KB Output is correct
5 Correct 0 ms 5928 KB Output is correct
6 Correct 0 ms 5928 KB Output is correct
7 Correct 0 ms 5928 KB Output is correct
8 Correct 0 ms 5928 KB Output is correct
9 Correct 0 ms 5928 KB Output is correct
10 Correct 0 ms 5928 KB Output is correct
11 Correct 0 ms 5928 KB Output is correct
12 Correct 0 ms 5928 KB Output is correct
13 Correct 0 ms 5928 KB Output is correct
14 Correct 0 ms 5928 KB Output is correct
15 Correct 0 ms 5928 KB Output is correct
16 Correct 13 ms 5928 KB Output is correct
17 Correct 6 ms 5928 KB Output is correct
18 Correct 13 ms 5928 KB Output is correct
19 Correct 13 ms 5928 KB Output is correct
20 Correct 6 ms 5928 KB Output is correct
21 Correct 69 ms 5928 KB Output is correct
22 Correct 49 ms 5928 KB Output is correct
23 Correct 39 ms 5928 KB Output is correct
24 Correct 73 ms 5928 KB Output is correct
25 Correct 49 ms 5928 KB Output is correct
26 Correct 59 ms 5928 KB Output is correct
27 Correct 56 ms 5928 KB Output is correct
28 Correct 53 ms 5928 KB Output is correct
29 Correct 66 ms 5928 KB Output is correct
30 Correct 49 ms 5928 KB Output is correct
31 Correct 0 ms 5928 KB Output is correct
32 Correct 0 ms 5928 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 5928 KB Output is correct
2 Incorrect 0 ms 5928 KB Output isn't correct
3 Incorrect 0 ms 5928 KB Output isn't correct
4 Incorrect 0 ms 5928 KB Output isn't correct
5 Memory limit exceeded 343 ms 524288 KB Memory limit exceeded
6 Incorrect 0 ms 5928 KB Output isn't correct
7 Incorrect 0 ms 5928 KB Output isn't correct
8 Incorrect 0 ms 5928 KB Output isn't correct
9 Memory limit exceeded 566 ms 524288 KB Memory limit exceeded
10 Incorrect 0 ms 5928 KB Output isn't correct
11 Incorrect 0 ms 5928 KB Output isn't correct
12 Incorrect 0 ms 5928 KB Output isn't correct
13 Incorrect 0 ms 5928 KB Output isn't correct
14 Incorrect 0 ms 5928 KB Output isn't correct
15 Incorrect 0 ms 5928 KB Output isn't correct
16 Runtime error 0 ms 5928 KB Execution killed with signal 11 (could be triggered by violating memory limits)
17 Runtime error 6 ms 5928 KB Execution killed with signal 11 (could be triggered by violating memory limits)
18 Runtime error 3 ms 5928 KB Execution killed with signal 11 (could be triggered by violating memory limits)
19 Runtime error 6 ms 5928 KB Execution killed with signal 11 (could be triggered by violating memory limits)
20 Partially correct 6 ms 6400 KB Partially correct
21 Runtime error 19 ms 5928 KB Execution killed with signal 11 (could be triggered by violating memory limits)
22 Memory limit exceeded 1679 ms 524288 KB Memory limit exceeded
23 Runtime error 19 ms 5928 KB Execution killed with signal 11 (could be triggered by violating memory limits)
24 Runtime error 19 ms 5928 KB Execution killed with signal 11 (could be triggered by violating memory limits)
25 Runtime error 19 ms 5928 KB Execution killed with signal 11 (could be triggered by violating memory limits)
26 Memory limit exceeded 1509 ms 524288 KB Memory limit exceeded
27 Runtime error 26 ms 5928 KB Execution killed with signal 11 (could be triggered by violating memory limits)
28 Runtime error 26 ms 5928 KB Execution killed with signal 11 (could be triggered by violating memory limits)
29 Runtime error 26 ms 5928 KB Execution killed with signal 11 (could be triggered by violating memory limits)
30 Partially correct 63 ms 7552 KB Partially correct
31 Incorrect 0 ms 5928 KB Output isn't correct
32 Incorrect 0 ms 5928 KB Output isn't correct