Submission #69180

# Submission time Handle Problem Language Result Execution time Memory
69180 2018-08-20T08:40:52 Z FedericoS Gap (APIO16_gap) C++14
30 / 100
2000 ms 2836 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=5e17;
ll K=2;

ll x,y;
vector<ll> V;

void F(ll a, ll b){

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

	if(a==b)
		V.push_back(a);
	else{
		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;

	}

	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]);

	return x;
}

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

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:50:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i<V.size()-1;i++)
               ~^~~~~~~~~~~
gap.cpp:67:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for(int i=0;i<V.size()-1;i++)
              ~^~~~~~~~~~~
# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 356 KB Output is correct
3 Correct 4 ms 560 KB Output is correct
4 Correct 2 ms 560 KB Output is correct
5 Correct 3 ms 560 KB Output is correct
6 Correct 3 ms 560 KB Output is correct
7 Correct 2 ms 560 KB Output is correct
8 Correct 3 ms 592 KB Output is correct
9 Correct 2 ms 592 KB Output is correct
10 Correct 2 ms 592 KB Output is correct
11 Correct 4 ms 592 KB Output is correct
12 Correct 4 ms 592 KB Output is correct
13 Correct 4 ms 592 KB Output is correct
14 Correct 3 ms 592 KB Output is correct
15 Correct 4 ms 592 KB Output is correct
16 Correct 17 ms 1104 KB Output is correct
17 Correct 18 ms 1104 KB Output is correct
18 Correct 26 ms 1104 KB Output is correct
19 Correct 17 ms 1136 KB Output is correct
20 Correct 15 ms 1136 KB Output is correct
21 Correct 75 ms 2532 KB Output is correct
22 Correct 67 ms 2532 KB Output is correct
23 Correct 86 ms 2532 KB Output is correct
24 Correct 69 ms 2532 KB Output is correct
25 Correct 58 ms 2532 KB Output is correct
26 Correct 66 ms 2532 KB Output is correct
27 Correct 66 ms 2532 KB Output is correct
28 Correct 79 ms 2532 KB Output is correct
29 Correct 91 ms 2532 KB Output is correct
30 Correct 50 ms 2532 KB Output is correct
31 Correct 2 ms 2532 KB Output is correct
32 Correct 3 ms 2532 KB Output is correct
# Verdict Execution time Memory Grader output
1 Partially correct 2 ms 2532 KB Partially correct
2 Partially correct 2 ms 2532 KB Partially correct
3 Partially correct 2 ms 2532 KB Partially correct
4 Partially correct 2 ms 2532 KB Partially correct
5 Partially correct 2 ms 2532 KB Partially correct
6 Partially correct 4 ms 2532 KB Partially correct
7 Partially correct 3 ms 2532 KB Partially correct
8 Partially correct 3 ms 2532 KB Partially correct
9 Partially correct 4 ms 2532 KB Partially correct
10 Partially correct 3 ms 2532 KB Partially correct
11 Partially correct 29 ms 2532 KB Partially correct
12 Partially correct 30 ms 2532 KB Partially correct
13 Partially correct 28 ms 2532 KB Partially correct
14 Partially correct 29 ms 2532 KB Partially correct
15 Partially correct 22 ms 2532 KB Partially correct
16 Partially correct 638 ms 2532 KB Partially correct
17 Partially correct 545 ms 2532 KB Partially correct
18 Partially correct 557 ms 2532 KB Partially correct
19 Partially correct 556 ms 2532 KB Partially correct
20 Partially correct 36 ms 2532 KB Partially correct
21 Execution timed out 2061 ms 2836 KB Time limit exceeded
22 Execution timed out 2062 ms 2836 KB Time limit exceeded
23 Execution timed out 2066 ms 2836 KB Time limit exceeded
24 Execution timed out 2072 ms 2836 KB Time limit exceeded
25 Partially correct 1337 ms 2836 KB Partially correct
26 Execution timed out 2051 ms 2836 KB Time limit exceeded
27 Execution timed out 2069 ms 2836 KB Time limit exceeded
28 Execution timed out 2052 ms 2836 KB Time limit exceeded
29 Execution timed out 2080 ms 2836 KB Time limit exceeded
30 Partially correct 110 ms 2836 KB Partially correct
31 Partially correct 4 ms 2836 KB Partially correct
32 Partially correct 4 ms 2836 KB Partially correct