Submission #45282

# Submission time Handle Problem Language Result Execution time Memory
45282 2018-04-12T13:19:17 Z nibnalin Gap (APIO16_gap) C++17
89.0204 / 100
105 ms 2284 KB
#include <iostream>
#include <cstdio>
#include <vector>
#include "gap.h"
using namespace std;
 
typedef long long int lli;
 
const lli maxn = lli(1e5)+5, inf = lli(1e18)+1;
 
lli ans = 0, A[maxn];
 
void sub1(lli n)
{
	pair<lli, lli> range = {0, inf};
	lli L = 0, R = n-1;
	while(L <= R)
	{
		MinMax(range.first, range.second, &A[L], &A[R]);
		range.first = A[L]+1, range.second = A[R]-1;
		L++, R--;
	}
	for(lli i = 1;i < n;i++) ans = max(ans, A[i]-A[i-1]);
}
 
void sub2(lli n)
{
	pair<lli, lli> range;
	MinMax(0, inf, &range.first, &range.second);
	lli sz = (range.second-range.first)/n;
	lli prev = range.first;
	pair<lli, lli> cur = {range.first+1, min(range.second, range.first+sz)};
	while(cur.first < range.second)
	{
		pair<lli, lli> res;
		//cout << cur.first << " " << cur.second << "\n";
		MinMax(cur.first, cur.second, &res.first, &res.second);
		if(res.first != -1)
		{
			ans = max(ans, res.first-prev);
			prev = res.second;
		}
		cur.first = cur.second+1;
		cur.second = min(range.second, cur.first+sz-1);
	}
	ans = max(ans, range.second-prev);
}
 
lli findGap(int t, int n)
{
	if(t == 1) sub1(n);
	else sub2(n);
	return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 564 KB Output is correct
4 Correct 2 ms 624 KB Output is correct
5 Correct 2 ms 624 KB Output is correct
6 Correct 2 ms 624 KB Output is correct
7 Correct 2 ms 624 KB Output is correct
8 Correct 2 ms 624 KB Output is correct
9 Correct 2 ms 624 KB Output is correct
10 Correct 2 ms 624 KB Output is correct
11 Correct 3 ms 624 KB Output is correct
12 Correct 3 ms 644 KB Output is correct
13 Correct 2 ms 644 KB Output is correct
14 Correct 3 ms 644 KB Output is correct
15 Correct 3 ms 644 KB Output is correct
16 Correct 16 ms 1004 KB Output is correct
17 Correct 15 ms 1004 KB Output is correct
18 Correct 16 ms 1008 KB Output is correct
19 Correct 19 ms 1008 KB Output is correct
20 Correct 12 ms 1008 KB Output is correct
21 Correct 60 ms 2260 KB Output is correct
22 Correct 59 ms 2260 KB Output is correct
23 Correct 57 ms 2260 KB Output is correct
24 Correct 105 ms 2260 KB Output is correct
25 Correct 49 ms 2284 KB Output is correct
26 Correct 59 ms 2284 KB Output is correct
27 Correct 58 ms 2284 KB Output is correct
28 Correct 60 ms 2284 KB Output is correct
29 Correct 58 ms 2284 KB Output is correct
30 Correct 42 ms 2284 KB Output is correct
31 Correct 2 ms 2284 KB Output is correct
32 Correct 2 ms 2284 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 2 ms 2284 KB Output is correct
2 Partially correct 2 ms 2284 KB Partially correct
3 Partially correct 2 ms 2284 KB Partially correct
4 Partially correct 2 ms 2284 KB Partially correct
5 Partially correct 2 ms 2284 KB Partially correct
6 Partially correct 2 ms 2284 KB Partially correct
7 Partially correct 2 ms 2284 KB Partially correct
8 Partially correct 2 ms 2284 KB Partially correct
9 Partially correct 2 ms 2284 KB Partially correct
10 Partially correct 2 ms 2284 KB Partially correct
11 Partially correct 3 ms 2284 KB Partially correct
12 Partially correct 3 ms 2284 KB Partially correct
13 Partially correct 3 ms 2284 KB Partially correct
14 Partially correct 3 ms 2284 KB Partially correct
15 Partially correct 3 ms 2284 KB Partially correct
16 Partially correct 19 ms 2284 KB Partially correct
17 Partially correct 19 ms 2284 KB Partially correct
18 Partially correct 20 ms 2284 KB Partially correct
19 Partially correct 20 ms 2284 KB Partially correct
20 Partially correct 10 ms 2284 KB Partially correct
21 Partially correct 75 ms 2284 KB Partially correct
22 Partially correct 75 ms 2284 KB Partially correct
23 Partially correct 73 ms 2284 KB Partially correct
24 Partially correct 75 ms 2284 KB Partially correct
25 Partially correct 88 ms 2284 KB Partially correct
26 Partially correct 75 ms 2284 KB Partially correct
27 Partially correct 73 ms 2284 KB Partially correct
28 Partially correct 74 ms 2284 KB Partially correct
29 Partially correct 90 ms 2284 KB Partially correct
30 Partially correct 42 ms 2284 KB Partially correct
31 Partially correct 2 ms 2284 KB Partially correct
32 Partially correct 2 ms 2284 KB Partially correct