Submission #45269

# Submission time Handle Problem Language Result Execution time Memory
45269 2018-04-12T12:28:41 Z nibnalin Gap (APIO16_gap) C++17
78.541 / 100
125 ms 2268 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+1)/(n+1);
	lli prev = range.first;
	pair<lli, lli> cur = {range.first, range.first+sz-1};
	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 += sz, cur.second += sz;
	}
}

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 488 KB Output is correct
3 Correct 2 ms 488 KB Output is correct
4 Correct 2 ms 488 KB Output is correct
5 Correct 2 ms 488 KB Output is correct
6 Correct 2 ms 544 KB Output is correct
7 Correct 2 ms 560 KB Output is correct
8 Correct 2 ms 620 KB Output is correct
9 Correct 2 ms 620 KB Output is correct
10 Correct 2 ms 636 KB Output is correct
11 Correct 2 ms 636 KB Output is correct
12 Correct 3 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 636 KB Output is correct
16 Correct 16 ms 1148 KB Output is correct
17 Correct 15 ms 1148 KB Output is correct
18 Correct 15 ms 1148 KB Output is correct
19 Correct 15 ms 1148 KB Output is correct
20 Correct 16 ms 1148 KB Output is correct
21 Correct 57 ms 2172 KB Output is correct
22 Correct 56 ms 2172 KB Output is correct
23 Correct 81 ms 2256 KB Output is correct
24 Correct 125 ms 2256 KB Output is correct
25 Correct 58 ms 2256 KB Output is correct
26 Correct 58 ms 2256 KB Output is correct
27 Correct 81 ms 2256 KB Output is correct
28 Correct 56 ms 2256 KB Output is correct
29 Correct 56 ms 2268 KB Output is correct
30 Correct 42 ms 2268 KB Output is correct
31 Correct 2 ms 2268 KB Output is correct
32 Correct 2 ms 2268 KB Output is correct
# Verdict Execution time Memory Grader output
1 Partially correct 2 ms 2268 KB Partially correct
2 Partially correct 2 ms 2268 KB Partially correct
3 Partially correct 2 ms 2268 KB Partially correct
4 Partially correct 2 ms 2268 KB Partially correct
5 Partially correct 2 ms 2268 KB Partially correct
6 Partially correct 2 ms 2268 KB Partially correct
7 Partially correct 2 ms 2268 KB Partially correct
8 Partially correct 2 ms 2268 KB Partially correct
9 Partially correct 2 ms 2268 KB Partially correct
10 Partially correct 2 ms 2268 KB Partially correct
11 Partially correct 4 ms 2268 KB Partially correct
12 Partially correct 3 ms 2268 KB Partially correct
13 Partially correct 3 ms 2268 KB Partially correct
14 Partially correct 3 ms 2268 KB Partially correct
15 Partially correct 3 ms 2268 KB Partially correct
16 Partially correct 20 ms 2268 KB Partially correct
17 Partially correct 21 ms 2268 KB Partially correct
18 Partially correct 21 ms 2268 KB Partially correct
19 Partially correct 21 ms 2268 KB Partially correct
20 Partially correct 10 ms 2268 KB Partially correct
21 Partially correct 79 ms 2268 KB Partially correct
22 Partially correct 78 ms 2268 KB Partially correct
23 Partially correct 77 ms 2268 KB Partially correct
24 Partially correct 76 ms 2268 KB Partially correct
25 Partially correct 72 ms 2268 KB Partially correct
26 Partially correct 81 ms 2268 KB Partially correct
27 Partially correct 75 ms 2268 KB Partially correct
28 Partially correct 78 ms 2268 KB Partially correct
29 Partially correct 75 ms 2268 KB Partially correct
30 Partially correct 42 ms 2268 KB Partially correct
31 Partially correct 2 ms 2268 KB Partially correct
32 Partially correct 2 ms 2268 KB Partially correct