Submission #40158

# Submission time Handle Problem Language Result Execution time Memory
40158 2018-01-28T17:20:19 Z SpaimaCarpatilor Gap (APIO16_gap) C++14
30 / 100
2000 ms 5928 KB
#include "gap.h"
#include<bits/stdc++.h>

using namespace std;

long long x[100009];
const long long xmax = 1e18;

long long rand15 () {return rand () & 32767;}
long long rand30 () {return (rand15 () << 15LL) | rand15 ();}
long long rand60 () {return (rand30 () << 30LL) | rand30 ();}

long long findGap(int T, int N)
{
    srand (time (0));
    if (T == 1)
    {
        long long a = 0, b = xmax;
        for (int i = 1, j = N; i<=j; i ++, j --)
            MinMax (a, b, &x[i], &x[j]), a = x[i] + 1, b = x[j] - 1;
        long long ans = x[2] - x[1];
        for (int i=1; i<N; i++)
            if (x[i + 1] - x[i] > ans)
                ans = x[i + 1] - x[i];
        return ans;
    }
    long long mi, ma;
    MinMax (0, xmax, &mi, &ma);
    long long L = (ma - mi) / (N - 1) + (ma - mi) % (N - 1) != 0;
    int nr = 0;
    long long st = mi + 1;
    x[1] = mi, nr = 1;
    while (st < ma)
    {
        long long dr = st + L - 1, y, z;
        if (dr >= ma) dr = ma - 1;
        MinMax (st, dr, &y, &z);
        if (y != -1) x[++nr] = y;
        if (y != z) x[++nr] = z;
        st = dr + 1;
    }
    x[++nr] = ma;
    long long ans = x[2] - x[1];
    for (int i=2; i<nr; i++)
        ans = max (ans, x[i + 1] - x[i]);
	return ans;
}
# Verdict Execution time Memory Grader output
1 Correct 0 ms 5928 KB Output is correct
2 Correct 1 ms 5928 KB Output is correct
3 Correct 0 ms 5928 KB Output is correct
4 Correct 0 ms 5928 KB Output is correct
5 Correct 0 ms 5928 KB Output is correct
6 Correct 0 ms 5928 KB Output is correct
7 Correct 0 ms 5928 KB Output is correct
8 Correct 0 ms 5928 KB Output is correct
9 Correct 0 ms 5928 KB Output is correct
10 Correct 0 ms 5928 KB Output is correct
11 Correct 1 ms 5928 KB Output is correct
12 Correct 1 ms 5928 KB Output is correct
13 Correct 1 ms 5928 KB Output is correct
14 Correct 1 ms 5928 KB Output is correct
15 Correct 0 ms 5928 KB Output is correct
16 Correct 15 ms 5928 KB Output is correct
17 Correct 15 ms 5928 KB Output is correct
18 Correct 11 ms 5928 KB Output is correct
19 Correct 18 ms 5928 KB Output is correct
20 Correct 13 ms 5928 KB Output is correct
21 Correct 52 ms 5928 KB Output is correct
22 Correct 55 ms 5928 KB Output is correct
23 Correct 60 ms 5928 KB Output is correct
24 Correct 58 ms 5928 KB Output is correct
25 Correct 41 ms 5928 KB Output is correct
26 Correct 55 ms 5928 KB Output is correct
27 Correct 56 ms 5928 KB Output is correct
28 Correct 56 ms 5928 KB Output is correct
29 Correct 49 ms 5928 KB Output is correct
30 Correct 41 ms 5928 KB Output is correct
31 Correct 0 ms 5928 KB Output is correct
32 Correct 0 ms 5928 KB Output is correct
# Verdict Execution time Memory Grader output
1 Execution timed out 2000 ms 5928 KB Execution timed out
2 Execution timed out 2000 ms 5928 KB Execution timed out
3 Execution timed out 2000 ms 5928 KB Execution timed out
4 Execution timed out 2000 ms 5928 KB Execution timed out
5 Partially correct 1482 ms 5928 KB Partially correct
6 Execution timed out 2000 ms 5928 KB Execution timed out
7 Execution timed out 2000 ms 5928 KB Execution timed out
8 Execution timed out 2000 ms 5928 KB Execution timed out
9 Execution timed out 2000 ms 5928 KB Execution timed out
10 Partially correct 80 ms 5928 KB Partially correct
11 Execution timed out 2000 ms 5928 KB Execution timed out
12 Execution timed out 2000 ms 5928 KB Execution timed out
13 Execution timed out 2000 ms 5928 KB Execution timed out
14 Execution timed out 2000 ms 5928 KB Execution timed out
15 Execution timed out 2000 ms 5928 KB Execution timed out
16 Execution timed out 2000 ms 5928 KB Execution timed out
17 Execution timed out 2000 ms 5928 KB Execution timed out
18 Execution timed out 2000 ms 5928 KB Execution timed out
19 Execution timed out 2000 ms 5928 KB Execution timed out
20 Partially correct 195 ms 5928 KB Partially correct
21 Execution timed out 2000 ms 5928 KB Execution timed out
22 Execution timed out 2000 ms 5928 KB Execution timed out
23 Execution timed out 2000 ms 5928 KB Execution timed out
24 Execution timed out 2000 ms 5928 KB Execution timed out
25 Execution timed out 2000 ms 5928 KB Execution timed out
26 Execution timed out 2000 ms 5928 KB Execution timed out
27 Execution timed out 2000 ms 5928 KB Execution timed out
28 Execution timed out 2000 ms 5928 KB Execution timed out
29 Execution timed out 2000 ms 5928 KB Execution timed out
30 Partially correct 296 ms 5928 KB Partially correct
31 Execution timed out 2000 ms 5928 KB Execution timed out
32 Execution timed out 2000 ms 5928 KB Execution timed out