답안 #69194

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
69194 2018-08-20T08:56:54 Z FedericoS Gap (APIO16_gap) C++14
44.0972 / 100
124 ms 2732 KB
#include "gap.h"
#include <vector>
#include <iostream>
#include <assert.h>
#include <algorithm>
using namespace std;
typedef long long ll;

ll INF=1e18;
ll S;
ll K=2;
ll Sgrande=1e14;
ll Spiccolo=5e17;
ll grande=10000;

ll x,y;
vector<ll> V;

void F(ll a, ll b){

	MinMax(a,b,&x,&y);
	if(x==-1)return;

	a=x;
	b=y;
	V.push_back(a);
	V.push_back(b);
	a++;
	b--;

	if(a==b)
		F(a,b);
	if(a>=b)
		return;

	ll p=(b-a+K-1)/K;
	for(ll i=a;i<=b;i+=p)
		F(i,min(i+p-1,b));

}

long long findGap(int T, int N)
{

	if(T==1){

		y=INF;
		for(int i=0;i<(N+1)/2;i++){
			MinMax(x,y,&x,&y);
			if(x==-1)break;
			V.push_back(x);
			V.push_back(y);
			x++;
			y--;
			if(x>y)break;
		}
	 
		sort(V.begin(),V.end());
	 
		x=0;
		for(int i=0;i<V.size()-1;i++)
			x=max(x,V[i+1]-V[i]);
	 
		return x;

	}	

	if(N>=grande)
		S=Sgrande;
	else
		S=Spiccolo;

	MinMax(INF,INF,&x,&y);
	if(x!=-1)
		V.push_back(INF);

	for(ll i=0;i<INF;i+=S)
		F(i,i+S-1);

	sort(V.begin(),V.end());

	x=0;
	for(int i=0;i<V.size()-1;i++)
		x=max(x,V[i+1]-V[i]);

	/*for(ll d:V)
		cout<<d<<" ";
	cout<<endl;*/

	return x;
}

/*
1 6
1 2 5 7 8 12
*/

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:61:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i<V.size()-1;i++)
               ~^~~~~~~~~~~
gap.cpp:83:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<V.size()-1;i++)
              ~^~~~~~~~~~~
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 4 ms 472 KB Output is correct
3 Correct 4 ms 524 KB Output is correct
4 Correct 3 ms 524 KB Output is correct
5 Correct 2 ms 524 KB Output is correct
6 Correct 2 ms 676 KB Output is correct
7 Correct 2 ms 676 KB Output is correct
8 Correct 2 ms 676 KB Output is correct
9 Correct 2 ms 676 KB Output is correct
10 Correct 3 ms 748 KB Output is correct
11 Correct 4 ms 748 KB Output is correct
12 Correct 3 ms 748 KB Output is correct
13 Correct 4 ms 748 KB Output is correct
14 Correct 4 ms 748 KB Output is correct
15 Correct 3 ms 748 KB Output is correct
16 Correct 19 ms 1148 KB Output is correct
17 Correct 20 ms 1236 KB Output is correct
18 Correct 24 ms 1236 KB Output is correct
19 Correct 19 ms 1236 KB Output is correct
20 Correct 16 ms 1236 KB Output is correct
21 Correct 67 ms 2548 KB Output is correct
22 Correct 66 ms 2604 KB Output is correct
23 Correct 64 ms 2604 KB Output is correct
24 Correct 65 ms 2604 KB Output is correct
25 Correct 58 ms 2604 KB Output is correct
26 Correct 64 ms 2604 KB Output is correct
27 Correct 66 ms 2732 KB Output is correct
28 Correct 69 ms 2732 KB Output is correct
29 Correct 67 ms 2732 KB Output is correct
30 Correct 50 ms 2732 KB Output is correct
31 Correct 2 ms 2732 KB Output is correct
32 Correct 2 ms 2732 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2732 KB Output is correct
2 Partially correct 2 ms 2732 KB Partially correct
3 Partially correct 2 ms 2732 KB Partially correct
4 Partially correct 2 ms 2732 KB Partially correct
5 Partially correct 3 ms 2732 KB Partially correct
6 Partially correct 2 ms 2732 KB Partially correct
7 Partially correct 2 ms 2732 KB Partially correct
8 Partially correct 2 ms 2732 KB Partially correct
9 Partially correct 2 ms 2732 KB Partially correct
10 Partially correct 3 ms 2732 KB Partially correct
11 Partially correct 5 ms 2732 KB Partially correct
12 Partially correct 3 ms 2732 KB Partially correct
13 Partially correct 5 ms 2732 KB Partially correct
14 Partially correct 5 ms 2732 KB Partially correct
15 Partially correct 3 ms 2732 KB Partially correct
16 Correct 26 ms 2732 KB Output is correct
17 Correct 27 ms 2732 KB Output is correct
18 Correct 26 ms 2732 KB Output is correct
19 Correct 25 ms 2732 KB Output is correct
20 Partially correct 17 ms 2732 KB Partially correct
21 Partially correct 124 ms 2732 KB Partially correct
22 Partially correct 104 ms 2732 KB Partially correct
23 Partially correct 113 ms 2732 KB Partially correct
24 Partially correct 120 ms 2732 KB Partially correct
25 Partially correct 95 ms 2732 KB Partially correct
26 Partially correct 112 ms 2732 KB Partially correct
27 Partially correct 120 ms 2732 KB Partially correct
28 Partially correct 110 ms 2732 KB Partially correct
29 Partially correct 102 ms 2732 KB Partially correct
30 Partially correct 67 ms 2732 KB Partially correct
31 Partially correct 3 ms 2732 KB Partially correct
32 Partially correct 3 ms 2732 KB Partially correct