답안 #47312

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
47312	2018-04-30T13:36:58 Z	Talant	Gap (APIO16_gap)	C++17	100 / 100	85 ms	2284 KB

gap

#include <bits/stdc++.h>

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

using namespace std;

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

long long ans;
long long a[M];
long long l,r = 1e18;
long long ll,rr;

long long findGap(int T, int N)
{
      if (T == 1 ) {
            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);

            if (N == 2)
                  return (r - l);

            long long last = l;
            long long sz = (r - l - 1 + N - 2) / (N - 1);
            long long s = l + 1,e = 0;

            for (long long i = 1; i < N; i ++) {
                  e = s + sz - 1;
                  if (s > e)
                        break;
                  MinMax(s,e,&l,&r);

                  if (l != -1) {
                        ans = max(ans,l - last);
                        last = r;
                  }
                  s = e + 1;
            }
            return max(ans,(l - last));
      }
}

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	464 KB	Output is correct
3	Correct	2 ms	464 KB	Output is correct
4	Correct	2 ms	468 KB	Output is correct
5	Correct	2 ms	508 KB	Output is correct
6	Correct	2 ms	612 KB	Output is correct
7	Correct	2 ms	612 KB	Output is correct
8	Correct	2 ms	612 KB	Output is correct
9	Correct	2 ms	612 KB	Output is correct
10	Correct	2 ms	612 KB	Output is correct
11	Correct	3 ms	612 KB	Output is correct
12	Correct	3 ms	720 KB	Output is correct
13	Correct	3 ms	720 KB	Output is correct
14	Correct	3 ms	720 KB	Output is correct
15	Correct	3 ms	720 KB	Output is correct
16	Correct	15 ms	1004 KB	Output is correct
17	Correct	15 ms	1004 KB	Output is correct
18	Correct	22 ms	1004 KB	Output is correct
19	Correct	15 ms	1004 KB	Output is correct
20	Correct	11 ms	1004 KB	Output is correct
21	Correct	76 ms	2212 KB	Output is correct
22	Correct	80 ms	2212 KB	Output is correct
23	Correct	56 ms	2212 KB	Output is correct
24	Correct	59 ms	2212 KB	Output is correct
25	Correct	48 ms	2212 KB	Output is correct
26	Correct	74 ms	2284 KB	Output is correct
27	Correct	59 ms	2284 KB	Output is correct
28	Correct	60 ms	2284 KB	Output is correct
29	Correct	59 ms	2284 KB	Output is correct
30	Correct	44 ms	2284 KB	Output is correct
31	Correct	2 ms	2284 KB	Output is correct
32	Correct	2 ms	2284 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	2284 KB	Output is correct
2	Correct	2 ms	2284 KB	Output is correct
3	Correct	2 ms	2284 KB	Output is correct
4	Correct	2 ms	2284 KB	Output is correct
5	Correct	2 ms	2284 KB	Output is correct
6	Correct	2 ms	2284 KB	Output is correct
7	Correct	2 ms	2284 KB	Output is correct
8	Correct	2 ms	2284 KB	Output is correct
9	Correct	2 ms	2284 KB	Output is correct
10	Correct	2 ms	2284 KB	Output is correct
11	Correct	3 ms	2284 KB	Output is correct
12	Correct	3 ms	2284 KB	Output is correct
13	Correct	3 ms	2284 KB	Output is correct
14	Correct	3 ms	2284 KB	Output is correct
15	Correct	3 ms	2284 KB	Output is correct
16	Correct	20 ms	2284 KB	Output is correct
17	Correct	19 ms	2284 KB	Output is correct
18	Correct	21 ms	2284 KB	Output is correct
19	Correct	20 ms	2284 KB	Output is correct
20	Correct	15 ms	2284 KB	Output is correct
21	Correct	76 ms	2284 KB	Output is correct
22	Correct	77 ms	2284 KB	Output is correct
23	Correct	79 ms	2284 KB	Output is correct
24	Correct	81 ms	2284 KB	Output is correct
25	Correct	69 ms	2284 KB	Output is correct
26	Correct	76 ms	2284 KB	Output is correct
27	Correct	85 ms	2284 KB	Output is correct
28	Correct	72 ms	2284 KB	Output is correct
29	Correct	75 ms	2284 KB	Output is correct
30	Correct	40 ms	2284 KB	Output is correct
31	Correct	2 ms	2284 KB	Output is correct
32	Correct	2 ms	2284 KB	Output is correct