답안 #750902

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
750902	2023-05-30T13:09:08 Z	M_W	Gap (APIO16_gap)	C++17	100 / 100	81 ms	5776 KB

gap

#include <bits/stdc++.h>
// #include "grader.cpp"
#include "gap.h"
using namespace std;

long long findGap(int T, int N){
  set<long long> s;
  long long L, R;
  if(T == 1){
    MinMax(1, 1e18, &L, &R);
    s.insert(L); s.insert(R);
    for(int i = 1; i < (N + 1) >> 1; i++){
      long long qs, qt;
      MinMax(L + 1, R - 1, &qs, &qt);
      s.insert(qs); s.insert(qt);
      L = qs; R = qt;
    }
  }
  else{
    MinMax(1, 1e18, &L, &R);

    long long X = (R - L) / ((N * 1ll) - 1);
    X += (R - L) % ((N * 1ll) - 1) != 0;

    long long qs, qt;
    for(long long i = L + 1; i < R; i += X){
      MinMax(i, i + X - 1, &qs, &qt);
      s.insert(qs); s.insert(qt);
    }
    s.erase(-1ll);
  }

  long long ans = 0, old = L;
  for(auto x : s){
    ans = max(ans, x - old);
    old = x;
  }
  return ans;
}

Subtask #1

30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	0 ms	208 KB	Output is correct
3	Correct	0 ms	208 KB	Output is correct
4	Correct	0 ms	208 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	0 ms	208 KB	Output is correct
7	Correct	0 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	0 ms	208 KB	Output is correct
10	Correct	0 ms	208 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	13 ms	1632 KB	Output is correct
17	Correct	12 ms	1568 KB	Output is correct
18	Correct	13 ms	1648 KB	Output is correct
19	Correct	13 ms	1640 KB	Output is correct
20	Correct	10 ms	1588 KB	Output is correct
21	Correct	53 ms	5668 KB	Output is correct
22	Correct	52 ms	5704 KB	Output is correct
23	Correct	57 ms	5664 KB	Output is correct
24	Correct	57 ms	5772 KB	Output is correct
25	Correct	51 ms	5704 KB	Output is correct
26	Correct	53 ms	5668 KB	Output is correct
27	Correct	57 ms	5744 KB	Output is correct
28	Correct	54 ms	5712 KB	Output is correct
29	Correct	53 ms	5708 KB	Output is correct
30	Correct	51 ms	5776 KB	Output is correct
31	Correct	1 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct

Subtask #2

70.0 / 70.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	208 KB	Output is correct
2	Correct	0 ms	208 KB	Output is correct
3	Correct	0 ms	208 KB	Output is correct
4	Correct	0 ms	208 KB	Output is correct
5	Correct	0 ms	208 KB	Output is correct
6	Correct	1 ms	208 KB	Output is correct
7	Correct	0 ms	208 KB	Output is correct
8	Correct	0 ms	208 KB	Output is correct
9	Correct	0 ms	208 KB	Output is correct
10	Correct	0 ms	208 KB	Output is correct
11	Correct	1 ms	336 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	336 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	17 ms	1512 KB	Output is correct
17	Correct	18 ms	1556 KB	Output is correct
18	Correct	17 ms	1488 KB	Output is correct
19	Correct	17 ms	1488 KB	Output is correct
20	Correct	7 ms	464 KB	Output is correct
21	Correct	76 ms	5284 KB	Output is correct
22	Correct	75 ms	5276 KB	Output is correct
23	Correct	77 ms	5288 KB	Output is correct
24	Correct	76 ms	5280 KB	Output is correct
25	Correct	81 ms	5752 KB	Output is correct
26	Correct	78 ms	5280 KB	Output is correct
27	Correct	74 ms	5356 KB	Output is correct
28	Correct	75 ms	5180 KB	Output is correct
29	Correct	73 ms	5156 KB	Output is correct
30	Correct	32 ms	1836 KB	Output is correct
31	Correct	0 ms	208 KB	Output is correct
32	Correct	1 ms	208 KB	Output is correct