답안 #970819

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
970819 2024-04-27T10:37:49 Z vjudge1 Gap (APIO16_gap) C++14
49.7181 / 100
34 ms 4204 KB
#include "gap.h"

#include <bits/stdc++.h>

using namespace std;

#define int long long

mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

int dnc(int l, int r){
   if (l>=r) return 0;
   int mid=(l+r)>>1;
   int l1, r1, l2, r2;
   MinMax(l, mid, &l1, &r1);
   MinMax(mid+1, r, &l2, &r2);
   int ll=l1;
   if (ll==-1) ll=l2;
   int rr=r2;
   if (rr==-1) rr=r1;
   if (ll==-1 || rr==-1) return r-l+2;
   int ans=max({(r+1)-rr, ll-(l-1), (l2==-1 || r1==-1)?0:l2-r1});
   if (ans<r1-l1) ans=max(ans, dnc(l1+1, r1-1));
   if (ans<r2-l2) ans=max(ans, dnc(l2+1, r2-1));
   return ans;
}

long long findGap(int32_t T, int32_t N)
{
   if (T==1){
      int pl=0, pr=1e18;
      vector<int> a;
      while (N>0){
         int l, r;
         MinMax(pl, pr, &l, &r);
         a.push_back(l);
         if (l!=r) a.push_back(r);
         pl=l+1;
         pr=r-1;
         N-=2;
      }
      sort(a.begin(), a.end());
      int ans=0;
      for (int i=1; i<(int)a.size(); ++i) ans=max(ans, a[i]-a[i-1]);
      return ans;
   }
   int l, r;
   MinMax(0, 1e18, &l, &r);
   if (N==2) return r-l;
   if (r-l==2) return 1;
   return dnc(l+1, r-1);
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 500 KB Output is correct
2 Correct 1 ms 2488 KB Output is correct
3 Correct 0 ms 2392 KB Output is correct
4 Correct 0 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 0 ms 2392 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 0 ms 2392 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2392 KB Output is correct
13 Correct 1 ms 2392 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2548 KB Output is correct
16 Correct 8 ms 2848 KB Output is correct
17 Correct 8 ms 2848 KB Output is correct
18 Correct 8 ms 3092 KB Output is correct
19 Correct 8 ms 2852 KB Output is correct
20 Correct 7 ms 2848 KB Output is correct
21 Correct 32 ms 4020 KB Output is correct
22 Correct 31 ms 3992 KB Output is correct
23 Correct 32 ms 3788 KB Output is correct
24 Correct 32 ms 4004 KB Output is correct
25 Correct 29 ms 3996 KB Output is correct
26 Correct 32 ms 4004 KB Output is correct
27 Correct 34 ms 3860 KB Output is correct
28 Correct 31 ms 3960 KB Output is correct
29 Correct 32 ms 4204 KB Output is correct
30 Correct 27 ms 3996 KB Output is correct
31 Correct 0 ms 2392 KB Output is correct
32 Correct 1 ms 2388 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2392 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 0 ms 2392 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Partially correct 0 ms 2392 KB Partially correct
6 Partially correct 1 ms 2392 KB Partially correct
7 Partially correct 1 ms 2392 KB Partially correct
8 Partially correct 1 ms 2392 KB Partially correct
9 Partially correct 1 ms 2392 KB Partially correct
10 Correct 0 ms 2392 KB Output is correct
11 Partially correct 1 ms 2392 KB Partially correct
12 Partially correct 1 ms 2392 KB Partially correct
13 Partially correct 1 ms 2392 KB Partially correct
14 Partially correct 1 ms 2392 KB Partially correct
15 Partially correct 1 ms 2392 KB Partially correct
16 Partially correct 8 ms 2596 KB Partially correct
17 Partially correct 8 ms 2596 KB Partially correct
18 Partially correct 8 ms 2592 KB Partially correct
19 Partially correct 8 ms 2752 KB Partially correct
20 Correct 2 ms 2584 KB Output is correct
21 Partially correct 32 ms 2856 KB Partially correct
22 Partially correct 34 ms 2856 KB Partially correct
23 Partially correct 32 ms 2852 KB Partially correct
24 Partially correct 33 ms 2864 KB Partially correct
25 Partially correct 33 ms 2852 KB Partially correct
26 Partially correct 32 ms 2856 KB Partially correct
27 Partially correct 32 ms 2864 KB Partially correct
28 Partially correct 32 ms 2872 KB Partially correct
29 Partially correct 33 ms 2772 KB Partially correct
30 Correct 8 ms 2836 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 1 ms 2392 KB Output is correct