Submission #543760

# Submission time Handle Problem Language Result Execution time Memory
543760 2022-03-31T10:24:25 Z Vladth11 Gap (APIO16_gap) C++14
100 / 100
51 ms 1912 KB
#include <bits/stdc++.h>
#include "gap.h"
#define debug(x) cerr << #x << " " << x << "\n"
#define debugs(x) cerr << #x << " " << x << " "

using namespace std;
typedef long long ll;
typedef pair <int, int> pii;
typedef pair <long double, pii> muchie;

const ll NMAX = 100001;
const ll VMAX = 1000001;
const ll INF = (1LL << 60);
const ll MOD = 90000000000000001;
const ll BLOCK = 1000000;
const ll base = 1000000001;
const ll nr_of_bits = 16;

ll a[100002];

long long findGap(int T, int N) {
    a[0] = -1;
    a[N + 1] = 1e18;
    a[N + 1] += 1;
    if(T == 1) {
        int st = 1, dr = N;
        while(st <= dr) {
            MinMax(a[st - 1] + 1, a[dr + 1] - 1, &a[st], &a[dr]);
            st++;
            dr--;
        }
        ll maxim = 0;
        for(int i = 2; i <= N; i++) {
            maxim = max(maxim, a[i] - a[i - 1]);
        }
        return maxim;
    }
    ll first, last;
    MinMax(0, 1e18, &first, &last);
    ll BLOCK = last - first - 1 + N - 2;
    BLOCK /= (N - 1);
    ll ultim = first, maxim = 0;
    for(ll i = first + 1; i < last; i += BLOCK) {
        ll prim, doi;
        MinMax(i, min(i + BLOCK - 1, last - 1), &prim, &doi);
        if(ultim != -1 && prim != -1)
            maxim = max(maxim, prim - ultim);
        if(doi != -1)
            ultim = doi;
    }
    maxim = max(maxim, last - ultim);
    return maxim;
}

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 1 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 1 ms 336 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 11 ms 648 KB Output is correct
17 Correct 9 ms 592 KB Output is correct
18 Correct 9 ms 716 KB Output is correct
19 Correct 9 ms 644 KB Output is correct
20 Correct 7 ms 720 KB Output is correct
21 Correct 36 ms 1912 KB Output is correct
22 Correct 37 ms 1832 KB Output is correct
23 Correct 37 ms 1768 KB Output is correct
24 Correct 37 ms 1760 KB Output is correct
25 Correct 34 ms 1864 KB Output is correct
26 Correct 38 ms 1820 KB Output is correct
27 Correct 35 ms 1832 KB Output is correct
28 Correct 36 ms 1752 KB Output is correct
29 Correct 37 ms 1820 KB Output is correct
30 Correct 33 ms 1796 KB Output is correct
31 Correct 0 ms 336 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Correct 2 ms 336 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 336 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 1 ms 336 KB Output is correct
16 Correct 15 ms 508 KB Output is correct
17 Correct 13 ms 464 KB Output is correct
18 Correct 12 ms 504 KB Output is correct
19 Correct 11 ms 524 KB Output is correct
20 Correct 6 ms 436 KB Output is correct
21 Correct 50 ms 1072 KB Output is correct
22 Correct 50 ms 1088 KB Output is correct
23 Correct 50 ms 1060 KB Output is correct
24 Correct 50 ms 1084 KB Output is correct
25 Correct 51 ms 1088 KB Output is correct
26 Correct 49 ms 1084 KB Output is correct
27 Correct 50 ms 1016 KB Output is correct
28 Correct 48 ms 1060 KB Output is correct
29 Correct 51 ms 1180 KB Output is correct
30 Correct 28 ms 1092 KB Output is correct
31 Correct 0 ms 208 KB Output is correct
32 Correct 0 ms 208 KB Output is correct