Submission #944668

# Submission time Handle Problem Language Result Execution time Memory
944668 2024-03-13T02:51:54 Z wii Gap (APIO16_gap) C++17
30 / 100
39 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 || r - l >= (ll)(1e10)) {
        ll mn = -1, mx = -1;
        if (num.size() < n) MinMax(l, r, &mn, &mx);

        if (mn == -1) return;

        num.push_back(mn);
        if (mn != mx) num.push_back(mx);

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

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

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

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

        return;
    }

    dnc(mid + 1, r);
}

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:50:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   50 |     for (int i = 1; i < num.size(); ++i)
      |                     ~~^~~~~~~~~~~~
gap.cpp:50:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   50 |     for (int i = 1; i < num.size(); ++i)
      |     ^~~
gap.cpp:53:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   53 |  return res;
      |  ^~~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 2392 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 1 ms 2484 KB Output is correct
5 Correct 0 ms 2392 KB Output is correct
6 Correct 1 ms 2388 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 1 ms 2392 KB Output is correct
10 Correct 1 ms 2392 KB Output is correct
11 Correct 1 ms 2392 KB Output is correct
12 Correct 1 ms 2392 KB Output is correct
13 Correct 2 ms 2392 KB Output is correct
14 Correct 1 ms 2392 KB Output is correct
15 Correct 1 ms 2392 KB Output is correct
16 Correct 9 ms 3728 KB Output is correct
17 Correct 9 ms 3732 KB Output is correct
18 Correct 9 ms 3736 KB Output is correct
19 Correct 9 ms 3732 KB Output is correct
20 Correct 8 ms 3888 KB Output is correct
21 Correct 34 ms 7488 KB Output is correct
22 Correct 33 ms 7572 KB Output is correct
23 Correct 39 ms 7572 KB Output is correct
24 Correct 35 ms 7568 KB Output is correct
25 Correct 32 ms 7832 KB Output is correct
26 Correct 34 ms 7496 KB Output is correct
27 Correct 34 ms 7580 KB Output is correct
28 Correct 35 ms 7780 KB Output is correct
29 Correct 34 ms 7476 KB Output is correct
30 Correct 30 ms 7612 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 1 ms 2392 KB Output is correct
2 Partially correct 0 ms 2392 KB Partially correct
3 Partially correct 1 ms 2392 KB Partially correct
4 Partially correct 1 ms 2392 KB Partially correct
5 Partially correct 1 ms 2392 KB Partially correct
6 Partially correct 1 ms 2392 KB Partially correct
7 Partially correct 1 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 2520 KB Partially correct
15 Partially correct 3 ms 2392 KB Partially correct
16 Partially correct 9 ms 3724 KB Partially correct
17 Partially correct 9 ms 3732 KB Partially correct
18 Partially correct 9 ms 3900 KB Partially correct
19 Partially correct 9 ms 3732 KB Partially correct
20 Partially correct 12 ms 2916 KB Partially correct
21 Incorrect 39 ms 7564 KB Expected int32, but "2500100000" found
22 Incorrect 37 ms 7576 KB Expected int32, but "2500100000" found
23 Incorrect 34 ms 7576 KB Expected int32, but "2500100000" found
24 Incorrect 36 ms 7576 KB Expected int32, but "2500100000" found
25 Incorrect 37 ms 7320 KB Expected int32, but "2494029355" found
26 Incorrect 35 ms 7572 KB Expected int32, but "2500100000" found
27 Incorrect 37 ms 7724 KB Expected int32, but "2500100000" found
28 Incorrect 36 ms 7584 KB Expected int32, but "2500100000" found
29 Incorrect 35 ms 7568 KB Expected int32, but "2500100000" found
30 Partially correct 37 ms 3984 KB Partially correct
31 Partially correct 1 ms 2392 KB Partially correct
32 Partially correct 0 ms 2392 KB Partially correct