Submission #947230

# Submission time Handle Problem Language Result Execution time Memory
947230 2024-03-15T18:05:29 Z simona1230 Gap (APIO16_gap) C++17
30 / 100
33 ms 4020 KB
#include <bits/stdc++.h>
#include "gap.h"
using namespace std;

long long ans,mn,mx;
vector<long long> v;
void solve(long long l,long long r)
{
    if(l>r)return;
    long long m=(l+r)/2;
    MinMax(l,r,&mn,&mx);
    if(mn==-1)return;
    v.push_back(mn);
    if(mx!=mn)v.push_back(mx);
    solve(mn+1,m);
    solve(m+1,mx-1);
}


long long findGap(int t,int n)
{
    if(t==1)
    {
        long long l=0,r=1e18;
        while(l<=r&&v.size()<n)
        {
            long long minn,maxx;
            MinMax(l,r,&minn,&maxx);
            if(minn==-1)break;
            v.push_back(minn);
            if(minn!=maxx)v.push_back(maxx);
            l=minn+1,r=maxx-1;
        }
    }
    else solve(0,1e18);
    sort(v.begin(),v.end());
    for(int i=1; i<v.size(); i++)
        ans=max(ans,v[i]-v[i-1]);
    return ans;
}

Compilation message

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:25:29: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   25 |         while(l<=r&&v.size()<n)
      |                     ~~~~~~~~^~
gap.cpp:37:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   37 |     for(int i=1; i<v.size(); i++)
      |                  ~^~~~~~~~~
# 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 0 ms 2392 KB Output is correct
4 Correct 1 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 2644 KB Output is correct
12 Correct 1 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 8 ms 2840 KB Output is correct
17 Correct 8 ms 2848 KB Output is correct
18 Correct 11 ms 2832 KB Output is correct
19 Correct 8 ms 2836 KB Output is correct
20 Correct 7 ms 2828 KB Output is correct
21 Correct 32 ms 3824 KB Output is correct
22 Correct 33 ms 3784 KB Output is correct
23 Correct 32 ms 3996 KB Output is correct
24 Correct 32 ms 3848 KB Output is correct
25 Correct 29 ms 4004 KB Output is correct
26 Correct 32 ms 4000 KB Output is correct
27 Correct 32 ms 3988 KB Output is correct
28 Correct 33 ms 4020 KB Output is correct
29 Correct 32 ms 4004 KB Output is correct
30 Correct 27 ms 3996 KB Output is correct
31 Correct 1 ms 2392 KB Output is correct
32 Correct 0 ms 2392 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 2392 KB Output is correct
2 Incorrect 1 ms 2392 KB Output isn't correct
3 Incorrect 1 ms 2392 KB Output isn't correct
4 Incorrect 1 ms 2392 KB Output isn't correct
5 Partially correct 1 ms 2392 KB Partially correct
6 Incorrect 1 ms 2392 KB Output isn't correct
7 Incorrect 1 ms 2392 KB Output isn't correct
8 Incorrect 0 ms 2392 KB Output isn't correct
9 Incorrect 1 ms 2392 KB Output isn't correct
10 Incorrect 0 ms 2392 KB Output isn't 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 4 ms 2752 KB Output isn't correct
17 Incorrect 4 ms 2580 KB Output isn't correct
18 Incorrect 4 ms 2584 KB Output isn't correct
19 Incorrect 4 ms 2752 KB Output isn't correct
20 Incorrect 2 ms 2572 KB Output isn't correct
21 Incorrect 13 ms 3100 KB Output isn't correct
22 Incorrect 13 ms 2860 KB Output isn't correct
23 Incorrect 13 ms 2856 KB Output isn't correct
24 Incorrect 14 ms 2768 KB Output isn't correct
25 Incorrect 10 ms 3104 KB Output isn't correct
26 Incorrect 14 ms 2656 KB Output isn't correct
27 Incorrect 14 ms 2776 KB Output isn't correct
28 Incorrect 15 ms 3092 KB Output isn't correct
29 Incorrect 13 ms 2852 KB Output isn't correct
30 Incorrect 7 ms 2848 KB Output isn't correct
31 Partially correct 1 ms 2392 KB Partially correct
32 Incorrect 0 ms 2392 KB Output isn't correct