Submission #944663

# Submission time Handle Problem Language Result Execution time Memory
944663 2024-03-13T02:49:12 Z wii Gap (APIO16_gap) C++17
30 / 100
42 ms 7660 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 >= 1e10) {
        ll mn = -1, mx = -1;
        if (num.size() < n) MinMax(l, r, &mn, &mx);

        if (mn == -1) return;

        num.push_back(mn);
        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 1 ms 2392 KB Output is correct
3 Correct 1 ms 2392 KB Output is correct
4 Correct 0 ms 2392 KB Output is correct
5 Correct 0 ms 2392 KB Output is correct
6 Correct 1 ms 2392 KB Output is correct
7 Correct 1 ms 2392 KB Output is correct
8 Correct 1 ms 2392 KB Output is correct
9 Correct 0 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 2 ms 2392 KB Output is correct
13 Correct 1 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 3732 KB Output is correct
17 Correct 9 ms 3796 KB Output is correct
18 Correct 10 ms 3704 KB Output is correct
19 Correct 9 ms 3740 KB Output is correct
20 Correct 8 ms 3720 KB Output is correct
21 Correct 37 ms 7560 KB Output is correct
22 Correct 35 ms 7436 KB Output is correct
23 Correct 35 ms 7624 KB Output is correct
24 Correct 42 ms 7556 KB Output is correct
25 Correct 35 ms 7580 KB Output is correct
26 Correct 34 ms 7580 KB Output is correct
27 Correct 34 ms 7588 KB Output is correct
28 Correct 34 ms 7580 KB Output is correct
29 Correct 35 ms 7660 KB Output is correct
30 Correct 29 ms 7568 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 1 ms 2392 KB Partially correct
3 Partially correct 0 ms 2392 KB Partially correct
4 Partially correct 1 ms 2404 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 2464 KB Partially correct
12 Partially correct 1 ms 2392 KB Partially correct
13 Partially correct 1 ms 2392 KB Partially correct
14 Partially correct 2 ms 2392 KB Partially correct
15 Partially correct 2 ms 2392 KB Partially correct
16 Partially correct 9 ms 3728 KB Partially correct
17 Partially correct 9 ms 3724 KB Partially correct
18 Partially correct 9 ms 3720 KB Partially correct
19 Partially correct 9 ms 3732 KB Partially correct
20 Partially correct 10 ms 2828 KB Partially correct
21 Incorrect 37 ms 7576 KB Expected int32, but "2500100000" found
22 Incorrect 35 ms 7516 KB Expected int32, but "2500100000" found
23 Incorrect 42 ms 7520 KB Expected int32, but "2500100000" found
24 Incorrect 36 ms 7496 KB Expected int32, but "2500100000" found
25 Incorrect 35 ms 7316 KB Expected int32, but "2494029355" found
26 Incorrect 35 ms 7592 KB Expected int32, but "2500100000" found
27 Incorrect 42 ms 7628 KB Expected int32, but "2500100000" found
28 Incorrect 34 ms 7580 KB Expected int32, but "2500100000" found
29 Incorrect 35 ms 7552 KB Expected int32, but "2500100000" found
30 Partially correct 36 ms 3996 KB Partially correct
31 Partially correct 1 ms 2392 KB Partially correct
32 Partially correct 1 ms 2392 KB Partially correct