답안 #252689

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
252689	2020-07-26T06:32:45 Z	ChrisT	Gap (APIO16_gap)	C++17	100 / 100	74 ms	1916 KB

gap

#include<bits/stdc++.h>
using namespace std;
#include "gap.h"
long long findGap (int t, int n) {
  if (t == 1) {
    vector<long long> arr(n+1);
    long long low = -1, high = 1'000'000'000LL * 1'000'000'000LL + 1;
    for (int i = 1; i <= (n+1)/2; i++) {
      MinMax(low+1,high-1,&low,&high);
      arr[i] = low; arr[n-i+1] = high;
    }
    long long mx = 0;
    for (int i = 1; i < n; i++) {
      mx = max(mx,arr[i+1] - arr[i]);
    }
    return mx;
  } else {
    long long mx,mn;
    MinMax(0,1e18,&mn,&mx); 
    long long go = max(1LL,(mx - mn + n - 2) / (n - 1)), ret = 0, lstmx = mn;
    for (long long cur = mn+1; cur < mx; cur += go) {
      long long ed = min(cur + go-1,mx-1);
      long long low,high;
      MinMax(cur,ed,&low,&high);
      if (low != -1) {
        ret = max(ret,low - lstmx);
        lstmx = high;
      }
    }
    ret = max(ret,mx - lstmx);
    return ret;
  }
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	0 ms	384 KB	Output is correct
5	Correct	0 ms	384 KB	Output is correct
6	Correct	0 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	0 ms	384 KB	Output is correct
10	Correct	0 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	12 ms	768 KB	Output is correct
17	Correct	12 ms	768 KB	Output is correct
18	Correct	12 ms	768 KB	Output is correct
19	Correct	12 ms	768 KB	Output is correct
20	Correct	9 ms	768 KB	Output is correct
21	Correct	53 ms	1912 KB	Output is correct
22	Correct	50 ms	1912 KB	Output is correct
23	Correct	51 ms	1912 KB	Output is correct
24	Correct	48 ms	1892 KB	Output is correct
25	Correct	43 ms	1912 KB	Output is correct
26	Correct	50 ms	1912 KB	Output is correct
27	Correct	58 ms	1912 KB	Output is correct
28	Correct	50 ms	1916 KB	Output is correct
29	Correct	51 ms	1860 KB	Output is correct
30	Correct	41 ms	1912 KB	Output is correct
31	Correct	1 ms	384 KB	Output is correct
32	Correct	0 ms	384 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	0 ms	384 KB	Output is correct
3	Correct	0 ms	384 KB	Output is correct
4	Correct	0 ms	384 KB	Output is correct
5	Correct	0 ms	384 KB	Output is correct
6	Correct	0 ms	384 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	0 ms	384 KB	Output is correct
9	Correct	0 ms	384 KB	Output is correct
10	Correct	0 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	16 ms	512 KB	Output is correct
17	Correct	18 ms	512 KB	Output is correct
18	Correct	16 ms	512 KB	Output is correct
19	Correct	18 ms	512 KB	Output is correct
20	Correct	8 ms	512 KB	Output is correct
21	Correct	67 ms	1144 KB	Output is correct
22	Correct	66 ms	1148 KB	Output is correct
23	Correct	66 ms	1272 KB	Output is correct
24	Correct	66 ms	1148 KB	Output is correct
25	Correct	59 ms	1108 KB	Output is correct
26	Correct	74 ms	1148 KB	Output is correct
27	Correct	64 ms	1060 KB	Output is correct
28	Correct	74 ms	1148 KB	Output is correct
29	Correct	65 ms	1144 KB	Output is correct
30	Correct	34 ms	1152 KB	Output is correct
31	Correct	0 ms	384 KB	Output is correct
32	Correct	0 ms	384 KB	Output is correct