답안 #42643

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
42643 2018-03-01T17:17:24 Z MatheusLealV Gap (APIO16_gap) C++14
30 / 100
80 ms 2276 KB
#include <bits/stdc++.h>
#include "gap.h"
#define N 100005
#define inf 1000000000000000000LL
using namespace std;
typedef long long ll;
 
ll n, v[N], ans[N];
 
vector<ll> val;
 
void solve(ll ini, ll fim)
{
  	if(fim < ini) return;
  
	if(ini == fim)
	{
		val.push_back(ini);
 
		return;
	}
 
	ll mid = (ini + fim)/2;
 
	ll a, b;
 
	MinMax(mid + 1, fim, &a, &b);
  
	if(a != -1 && b != -1)
    {
      if(a == b) val.push_back(a);
        
      else solve(a + 1, b - 1);
    }
 
	MinMax(ini, mid, &a, &b);
  
	if(a != -1 && b != -1)
    {
      if(a == b) val.push_back(a);
      
      else solve(a + 1, b - 1);
    }
}
 
ll findGap(int T, int N_)
{
	ll best = 0;
 
	if(T == 1)
	{
		n = N_;
 
		ll esq = 0, dir = inf;
 
		for(int i = 1, st = 1, en = n; i <= (n + 1)/2; i++, st ++, en --)
		{
			ll a, b;
 
			MinMax(esq, dir, &a, &b);
 
			esq = a + 1, dir = b - 1;
 
			if(a != -1 && b != -1) ans[st] = a, ans[en] = b;
		}
 
		for(int i = 2; i <= n; i++) best = max(best, ans[i] - ans[i - 1]);
 
		return best;
	}
 
	else
	{
		solve(0, inf);
 
		sort(val.begin(), val.end());
 
		for(int i = 1; i < val.size(); i++) best = max(best, val[i] - val[i - 1]);
 
		return best;
	}
 
}

Compilation message

gap.cpp: In function 'll findGap(int, int)':
gap.cpp:78:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i = 1; i < val.size(); i++) best = max(best, val[i] - val[i - 1]);
                    ^
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 248 KB Output is correct
2 Correct 2 ms 352 KB Output is correct
3 Correct 1 ms 408 KB Output is correct
4 Correct 1 ms 408 KB Output is correct
5 Correct 2 ms 460 KB Output is correct
6 Correct 2 ms 532 KB Output is correct
7 Correct 2 ms 632 KB Output is correct
8 Correct 1 ms 632 KB Output is correct
9 Correct 1 ms 632 KB Output is correct
10 Correct 2 ms 636 KB Output is correct
11 Correct 2 ms 636 KB Output is correct
12 Correct 2 ms 636 KB Output is correct
13 Correct 2 ms 636 KB Output is correct
14 Correct 2 ms 636 KB Output is correct
15 Correct 2 ms 684 KB Output is correct
16 Correct 15 ms 1004 KB Output is correct
17 Correct 15 ms 1004 KB Output is correct
18 Correct 14 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 80 ms 2264 KB Output is correct
22 Correct 57 ms 2276 KB Output is correct
23 Correct 56 ms 2276 KB Output is correct
24 Correct 56 ms 2276 KB Output is correct
25 Correct 44 ms 2276 KB Output is correct
26 Correct 52 ms 2276 KB Output is correct
27 Correct 52 ms 2276 KB Output is correct
28 Correct 56 ms 2276 KB Output is correct
29 Correct 51 ms 2276 KB Output is correct
30 Correct 38 ms 2276 KB Output is correct
31 Correct 2 ms 2276 KB Output is correct
32 Correct 1 ms 2276 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2276 KB Output is correct
2 Incorrect 1 ms 2276 KB Output isn't correct
3 Incorrect 1 ms 2276 KB Output isn't correct
4 Incorrect 1 ms 2276 KB Output isn't correct
5 Incorrect 1 ms 2276 KB Output isn't correct
6 Incorrect 1 ms 2276 KB Output isn't correct
7 Incorrect 1 ms 2276 KB Output isn't correct
8 Incorrect 1 ms 2276 KB Output isn't correct
9 Incorrect 2 ms 2276 KB Output isn't correct
10 Incorrect 1 ms 2276 KB Output isn't correct
11 Incorrect 2 ms 2276 KB Output isn't correct
12 Incorrect 3 ms 2276 KB Output isn't correct
13 Incorrect 3 ms 2276 KB Output isn't correct
14 Incorrect 2 ms 2276 KB Output isn't correct
15 Incorrect 2 ms 2276 KB Output isn't correct
16 Incorrect 19 ms 2276 KB Output isn't correct
17 Incorrect 20 ms 2276 KB Output isn't correct
18 Incorrect 19 ms 2276 KB Output isn't correct
19 Incorrect 20 ms 2276 KB Output isn't correct
20 Incorrect 12 ms 2276 KB Output isn't correct
21 Incorrect 71 ms 2276 KB Output isn't correct
22 Incorrect 72 ms 2276 KB Output isn't correct
23 Incorrect 75 ms 2276 KB Output isn't correct
24 Incorrect 73 ms 2276 KB Output isn't correct
25 Incorrect 66 ms 2276 KB Output isn't correct
26 Incorrect 72 ms 2276 KB Output isn't correct
27 Incorrect 73 ms 2276 KB Output isn't correct
28 Incorrect 73 ms 2276 KB Output isn't correct
29 Incorrect 71 ms 2276 KB Output isn't correct
30 Incorrect 44 ms 2276 KB Output isn't correct
31 Incorrect 2 ms 2276 KB Output isn't correct
32 Incorrect 1 ms 2276 KB Output isn't correct