Submission #23572

# Submission time Handle Problem Language Result Execution time Memory
23572 2017-05-12T16:47:07 Z samir_droubi Gap (APIO16_gap) C++14
0 / 100
89 ms 5144 KB
#include <bits/stdc++.h>

#include "gap.h"
#define ll long long

using namespace std;
/*
static void my_assert(int k){ if (!k) exit(1); }
static int subtask_num, N;
static long long A[100001];
static long long call_count;
void MinMax(long long s, long long t, long long *mn, long long *mx)
{
	int lo = 1, hi = N, left = N+1, right = 0;
	my_assert(s <= t && mn != NULL && mx != NULL);
	while (lo <= hi){
		int mid = (lo+hi)>>1;
		if (A[mid] >= s) hi = mid - 1, left = mid;
		else lo = mid + 1;
	}
	lo = 1, hi = N;
	while (lo <= hi){
		int mid = (lo+hi)>>1;
		if (A[mid] <= t) lo = mid + 1, right = mid;
		else hi = mid - 1;
	}
	if (left > right) *mn = *mx = -1;
	else{
		*mn = A[left];
		*mx = A[right];
	}
	if (subtask_num == 1) call_count++;
	else if (subtask_num == 2) call_count += right-left+2;
}
*/
long long findGap(int T, int n)
{
	ll l,r;
	MinMax(0,1LL*(1e18),&l,&r);
	if(n==2)return r-l;
	++l;
	--r;
	ll d=(r-l+1)/(n-1);
	ll ans=0;
	ll last=l;
	ll mn,mx;
	for(ll i=l;i<=r;i+=d)
	{
		MinMax(i,min(i+d-1,r),&mn,&mx);
		if(mn==-1)continue;
		ans=max(ans,mn-last);
		last=mx;
	}
	ans=max(ans,r-last);
	return ans;
}

/*int main()
{
	FILE *in = stdin, *out = stdout;
	my_assert(2 == fscanf(in, "%d%d", &subtask_num, &N));
	my_assert(1 <= subtask_num && subtask_num <= 2);
	my_assert(2 <= N && N <= 100000);
	for (int i=1;i<=N;i++) my_assert(1 == fscanf(in, "%lld", A+i));
	for (int i=1;i<N;i++) my_assert(A[i] < A[i+1]);
	fprintf(out, "%lld\n", findGap(subtask_num, N));
	fprintf(out, "%lld\n", call_count);
}
*/
# Verdict Execution time Memory Grader output
1 Correct 0 ms 5144 KB Output is correct
2 Incorrect 0 ms 5144 KB Output isn't correct
3 Incorrect 0 ms 5144 KB Output isn't correct
4 Incorrect 0 ms 5144 KB Output isn't correct
5 Incorrect 0 ms 5144 KB Output isn't correct
6 Incorrect 0 ms 5144 KB Output isn't correct
7 Incorrect 0 ms 5144 KB Output isn't correct
8 Incorrect 0 ms 5144 KB Output isn't correct
9 Incorrect 0 ms 5144 KB Output isn't correct
10 Incorrect 0 ms 5144 KB Output isn't correct
11 Incorrect 0 ms 5144 KB Output isn't correct
12 Incorrect 0 ms 5144 KB Output isn't correct
13 Incorrect 0 ms 5144 KB Output isn't correct
14 Incorrect 0 ms 5144 KB Output isn't correct
15 Incorrect 0 ms 5144 KB Output isn't correct
16 Incorrect 16 ms 5144 KB Output isn't correct
17 Incorrect 13 ms 5144 KB Output isn't correct
18 Incorrect 23 ms 5144 KB Output isn't correct
19 Incorrect 19 ms 5144 KB Output isn't correct
20 Incorrect 6 ms 5144 KB Output isn't correct
21 Incorrect 76 ms 5144 KB Output isn't correct
22 Incorrect 83 ms 5144 KB Output isn't correct
23 Incorrect 73 ms 5144 KB Output isn't correct
24 Incorrect 76 ms 5144 KB Output isn't correct
25 Incorrect 66 ms 5144 KB Output isn't correct
26 Incorrect 89 ms 5144 KB Output isn't correct
27 Incorrect 73 ms 5144 KB Output isn't correct
28 Incorrect 86 ms 5144 KB Output isn't correct
29 Incorrect 86 ms 5144 KB Output isn't correct
30 Incorrect 43 ms 5144 KB Output isn't correct
31 Incorrect 0 ms 5144 KB Output isn't correct
32 Incorrect 0 ms 5144 KB Output isn't correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 5144 KB Output is correct
2 Correct 0 ms 5144 KB Output is correct
3 Correct 0 ms 5144 KB Output is correct
4 Correct 0 ms 5144 KB Output is correct
5 Correct 0 ms 5144 KB Output is correct
6 Correct 0 ms 5144 KB Output is correct
7 Correct 0 ms 5144 KB Output is correct
8 Correct 0 ms 5144 KB Output is correct
9 Correct 0 ms 5144 KB Output is correct
10 Correct 0 ms 5144 KB Output is correct
11 Correct 0 ms 5144 KB Output is correct
12 Correct 0 ms 5144 KB Output is correct
13 Correct 0 ms 5144 KB Output is correct
14 Correct 0 ms 5144 KB Output is correct
15 Correct 0 ms 5144 KB Output is correct
16 Correct 16 ms 5144 KB Output is correct
17 Correct 16 ms 5144 KB Output is correct
18 Correct 16 ms 5144 KB Output is correct
19 Correct 19 ms 5144 KB Output is correct
20 Partially correct 6 ms 5144 KB Partially correct
21 Correct 79 ms 5144 KB Output is correct
22 Correct 83 ms 5144 KB Output is correct
23 Correct 79 ms 5144 KB Output is correct
24 Correct 89 ms 5144 KB Output is correct
25 Correct 66 ms 5144 KB Output is correct
26 Correct 69 ms 5144 KB Output is correct
27 Correct 89 ms 5144 KB Output is correct
28 Correct 73 ms 5144 KB Output is correct
29 Correct 76 ms 5144 KB Output is correct
30 Partially correct 43 ms 5144 KB Partially correct
31 Incorrect 0 ms 5144 KB Output isn't correct
32 Incorrect 0 ms 5144 KB Output isn't correct