oj.uz

답안 #47289

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
47289 2018-04-30T06:25:32 Z Talant Gap (APIO16_gap) C++17
43.0082 / 100
 108 ms 7024 KB 
#include <bits/stdc++.h>

#include "gap.h"
//#include "grader.cpp"

using namespace std;

const long long M = (1e6 + 5);

long long ans = 0;
long long a[M];
long long l,r = 1e18;
long long ll,rr;
set<long long> st;

void f (long long mn,long long mx) {
      if (mn != -1)
            st.insert(mn);
      if (mx != -1)
            st.insert(mx);
      if (mn >= mx)
            return;

      long long m = (mn + mx) >> 1;

      if (mn + 1 <= m) {
            long long l = 0,r = 0;
            MinMax(mn + 1,m,&l,&r);
            f(l,r);
      }
      if (m + 1 <= mx - 1) {
            long long l = 0,r = 0;
            MinMax(m + 1,mx - 1,&l,&r);
            f(l,r);
      }
}
long long findGap(int T, int N)
{
      if (T == 1 || N < 500) {
            long long o = (N + 1) / 2;
            ll = 1,rr = N;
            while (o --) {
                  MinMax(l,r,&a[ll],&a[rr]);
                  l = a[ll] + 1,r = a[rr] - 1;
                  ll ++,rr --;
            }
            for (long long i = 1; i < N; i ++)
                  ans = max(ans,a[i + 1] - a[i]);
            return ans;
      }
      else {
            long long l = 0,r = 0;
            MinMax(0,1e18,&l,&r);
            f(l,r);

            for (auto to : st) {
                  a[ll] = to;
                  ll ++;
            }
            for (long long i = 1; i < N; i ++)
                  ans = max(ans,a[i + 1] - a[i]);
            return ans;
      }
}

Subtask #1
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 420 KB Output is correct
4 Correct 2 ms 656 KB Output is correct
5 Correct 3 ms 656 KB Output is correct
6 Correct 2 ms 656 KB Output is correct
7 Correct 2 ms 656 KB Output is correct
8 Correct 2 ms 656 KB Output is correct
9 Correct 2 ms 656 KB Output is correct
10 Correct 2 ms 656 KB Output is correct
11 Correct 3 ms 656 KB Output is correct
12 Correct 3 ms 656 KB Output is correct
13 Correct 3 ms 656 KB Output is correct
14 Correct 2 ms 656 KB Output is correct
15 Correct 2 ms 656 KB Output is correct
16 Correct 15 ms 996 KB Output is correct
17 Correct 15 ms 996 KB Output is correct
18 Correct 16 ms 996 KB Output is correct
19 Correct 15 ms 996 KB Output is correct
20 Correct 12 ms 996 KB Output is correct
21 Correct 57 ms 2148 KB Output is correct
22 Correct 55 ms 2148 KB Output is correct
23 Correct 56 ms 2148 KB Output is correct
24 Correct 56 ms 2148 KB Output is correct
25 Correct 47 ms 2152 KB Output is correct
26 Correct 57 ms 2152 KB Output is correct
27 Correct 57 ms 2152 KB Output is correct
28 Correct 55 ms 2152 KB Output is correct
29 Correct 54 ms 2152 KB Output is correct
30 Correct 42 ms 2172 KB Output is correct
31 Correct 2 ms 2172 KB Output is correct
32 Correct 2 ms 2172 KB Output is correct

Subtask #2
13.008169338 / 70.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2172 KB Output is correct
2 Partially correct 2 ms 2172 KB Partially correct
3 Partially correct 2 ms 2172 KB Partially correct
4 Partially correct 2 ms 2172 KB Partially correct
5 Partially correct 2 ms 2172 KB Partially correct
6 Partially correct 2 ms 2172 KB Partially correct
7 Partially correct 2 ms 2172 KB Partially correct
8 Partially correct 2 ms 2172 KB Partially correct
9 Partially correct 2 ms 2172 KB Partially correct
10 Partially correct 2 ms 2172 KB Partially correct
11 Partially correct 3 ms 2172 KB Partially correct
12 Partially correct 3 ms 2172 KB Partially correct
13 Partially correct 3 ms 2172 KB Partially correct
14 Partially correct 3 ms 2172 KB Partially correct
15 Partially correct 3 ms 2172 KB Partially correct
16 Partially correct 31 ms 2176 KB Partially correct
17 Partially correct 25 ms 2176 KB Partially correct
18 Partially correct 25 ms 2176 KB Partially correct
19 Partially correct 27 ms 2176 KB Partially correct
20 Partially correct 18 ms 2176 KB Partially correct
21 Partially correct 103 ms 6860 KB Partially correct
22 Partially correct 101 ms 6908 KB Partially correct
23 Partially correct 101 ms 7016 KB Partially correct
24 Partially correct 102 ms 7016 KB Partially correct
25 Partially correct 86 ms 7024 KB Partially correct
26 Partially correct 108 ms 7024 KB Partially correct
27 Partially correct 102 ms 7024 KB Partially correct
28 Partially correct 103 ms 7024 KB Partially correct
29 Partially correct 104 ms 7024 KB Partially correct
30 Partially correct 77 ms 7024 KB Partially correct
31 Partially correct 2 ms 7024 KB Partially correct
32 Partially correct 2 ms 7024 KB Partially correct