Submission #944620

# Submission time Handle Problem Language Result Execution time Memory
944620 2024-03-13T01:57:15 Z wii Gap (APIO16_gap) C++17
16.6237 / 100
52 ms 7832 KB
#include "gap.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

int n, t;
vector<ll> num;
void dnc(ll l, ll r) {
    if (l > r)
        return;

    if (t == 1) {
        ll mn = -1, mx = -1;
        if (num.size() < n) MinMax(l, r, &mn, &mx);

        if (mn == -1) return;

        dnc(mn + 1, mx - 1);
        num.push_back(mn);
        num.push_back(mx);
        return;
    }

    ll mid = (l + r) >> 1;
    ll mn = -1, mx = -1;

    MinMax(l, mid, &mn, &mx);
    if (mn != -1) {
        num.push_back(mn);
        num.push_back(mx);

        dnc(mn + 1, mx - 1);
        dnc(mid + 1, r);

        return;
    }

    if (mid + 1 <= r) {
        MinMax(mid, r, &mn, &mx);
        if (mn != -1) {
            num.push_back(mn);
            num.push_back(mx);

            dnc(mn + 1, mx - 1);
        }
    }
}

ll findGap(int T, int N) {
    n = N; t = T;
    dnc(0, 1e18);

    sort(num.begin(), num.end());

    ll res = 0;
    for (int i = 1; i < num.size(); ++i)
        res = max(res, num[i] - num[i - 1]);

	return res;
}

Compilation message

gap.cpp: In function 'void dnc(ll, ll)':
gap.cpp:15:24: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   15 |         if (num.size() < n) MinMax(l, r, &mn, &mx);
      |             ~~~~~~~~~~~^~~
gap.cpp: In function 'll findGap(int, int)':
gap.cpp:57:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   57 |     for (int i = 1; i < num.size(); ++i)
      |                     ~~^~~~~~~~~~~~
gap.cpp:57:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   57 |     for (int i = 1; i < num.size(); ++i)
      |     ^~~
gap.cpp:60:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   60 |  return res;
      |  ^~~~~~
# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 2 ms 2392 KB Output is correct
4 Correct 1 ms 2392 KB Output is correct
5 Correct 1 ms 2392 KB Output is correct
6 Incorrect 1 ms 2392 KB Output isn't correct
7 Incorrect 1 ms 2392 KB Output isn't correct
8 Incorrect 1 ms 2392 KB Output isn't correct
9 Incorrect 1 ms 2392 KB Output isn't correct
10 Correct 1 ms 2392 KB Output is correct
11 Incorrect 1 ms 2392 KB Output isn't correct
12 Incorrect 1 ms 2392 KB Output isn't correct
13 Incorrect 1 ms 2392 KB Output isn't correct
14 Incorrect 1 ms 2392 KB Output isn't correct
15 Incorrect 1 ms 2392 KB Output isn't correct
16 Incorrect 10 ms 3868 KB Output isn't correct
17 Incorrect 8 ms 3868 KB Output isn't correct
18 Incorrect 9 ms 3868 KB Output isn't correct
19 Incorrect 9 ms 3864 KB Output isn't correct
20 Correct 7 ms 3848 KB Output is correct
21 Incorrect 34 ms 7832 KB Output isn't correct
22 Incorrect 34 ms 7828 KB Output isn't correct
23 Incorrect 39 ms 7700 KB Output isn't correct
24 Incorrect 35 ms 7816 KB Output isn't correct
25 Incorrect 30 ms 7828 KB Output isn't correct
26 Incorrect 35 ms 7828 KB Output isn't correct
27 Incorrect 34 ms 7828 KB Output isn't correct
28 Incorrect 33 ms 7828 KB Output isn't correct
29 Incorrect 34 ms 7824 KB Output isn't correct
30 Correct 28 ms 7828 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 1 ms 2392 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Partially correct 1 ms 2392 KB Partially correct
3 Partially correct 0 ms 2392 KB Partially correct
4 Correct 1 ms 2392 KB Output is correct
5 Partially correct 0 ms 2392 KB Partially correct
6 Partially correct 1 ms 2392 KB Partially correct
7 Partially correct 0 ms 2392 KB Partially correct
8 Partially correct 1 ms 2392 KB Partially correct
9 Partially correct 1 ms 2392 KB Partially correct
10 Partially correct 1 ms 2392 KB Partially correct
11 Partially correct 1 ms 2392 KB Partially correct
12 Partially correct 1 ms 2392 KB Partially correct
13 Partially correct 1 ms 2392 KB Partially correct
14 Partially correct 1 ms 2392 KB Partially correct
15 Partially correct 1 ms 2392 KB Partially correct
16 Partially correct 12 ms 2964 KB Partially correct
17 Partially correct 13 ms 2964 KB Partially correct
18 Partially correct 13 ms 2968 KB Partially correct
19 Partially correct 15 ms 2964 KB Partially correct
20 Partially correct 10 ms 3204 KB Partially correct
21 Partially correct 52 ms 4000 KB Partially correct
22 Partially correct 52 ms 3996 KB Partially correct
23 Partially correct 50 ms 3980 KB Partially correct
24 Partially correct 51 ms 3896 KB Partially correct
25 Partially correct 49 ms 5004 KB Partially correct
26 Partially correct 52 ms 3968 KB Partially correct
27 Partially correct 51 ms 4040 KB Partially correct
28 Partially correct 51 ms 3948 KB Partially correct
29 Partially correct 52 ms 3900 KB Partially correct
30 Partially correct 37 ms 5004 KB Partially correct
31 Partially correct 1 ms 2392 KB Partially correct
32 Correct 1 ms 2392 KB Output is correct