oj.uz

Submission #1113721

# Submission time Handle Problem Language Result Execution time Memory
1113721 2024-11-17T08:47:40 Z simona1230 Gap (APIO16_gap) C++17
0 / 100
 37 ms 5828 KB 
#include <bits/stdc++.h>
#include "gap.h"
using namespace std;


/*int nn;
long long a[200001];

void MinMax(long long l,long long r,long long *mn,long long *mx)
{
    *mn=-1;
    for(int i=1;i<=nn;i++)
        if(a[i]>=l)
    {
        *mn=a[i];
        break;
    }
    *mx=-1;
    for(int i=nn;i>=1;i--)
        if(a[i]<=r)
    {
        *mx=a[i];
        break;
    }
}*/

long long n;
vector<long long> v;
long long solve(long long l,long long r)
{
    if(l>r)return 0;
    //cout<<l<<" "<<r<<" "<<ll<<" "<<rr<<endl;

    long long ans=0;

    long long len=r-l+1;
    long long b=max(1LL*1,len/n);

    for(long long i=l;i<=r;i+=b)
    {
        long long j=min(i+b-1,r);
        long long mn=0,mx=0;

        MinMax(i,j,&mn,&mx);

        if(mn==-1)continue;

        v.push_back(mn);
        v.push_back(mx);

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

long long findGap(int t,int N)
{
    n=N;
    solve(0,1e18);
    long long ans;
    sort(v.begin(),v.end());
    for(int i=1;i<v.size();i++)
        ans=max(ans,v[i]-v[i-1]);

    return ans;
}


/*int main()
{
    long long d=0;
    int x;
    cin>>x>>nn;
    for(int i=1;i<=nn;i++)
    {
        cin>>a[i];
        if(i!=1)d=max(d,a[i]-a[i-1]);
    }

    long long answer=findGap(1,nn);
    cout<<d<<" "<<answer<<endl;
}*/

Compilation message

gap.cpp: In function 'long long int solve(long long int, long long int)':
gap.cpp:34:15: warning: unused variable 'ans' [-Wunused-variable]
   34 |     long long ans=0;
      |               ^~~
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:61:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   61 |     for(int i=1;i<v.size();i++)
      |                 ~^~~~~~~~~
gap.cpp: In function 'long long int solve(long long int, long long int)':
gap.cpp:53:1: warning: control reaches end of non-void function [-Wreturn-type]
   53 | }
      | ^
gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:64:12: warning: 'ans' may be used uninitialized in this function [-Wmaybe-uninitialized]
   64 |     return ans;
      |            ^~~

Subtask #1
0 / 30.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 336 KB Execution failed because the return code was nonzero
2 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
3 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
4 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
5 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
6 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
7 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
8 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
9 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
10 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
11 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
12 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
13 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
14 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
15 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
16 Runtime error 6 ms 2384 KB Execution failed because the return code was nonzero
17 Runtime error 7 ms 2584 KB Execution failed because the return code was nonzero
18 Runtime error 8 ms 2384 KB Execution failed because the return code was nonzero
19 Runtime error 7 ms 2384 KB Execution failed because the return code was nonzero
20 Runtime error 3 ms 2512 KB Execution failed because the return code was nonzero
21 Runtime error 25 ms 2640 KB Execution failed because the return code was nonzero
22 Runtime error 25 ms 2640 KB Execution failed because the return code was nonzero
23 Runtime error 25 ms 2640 KB Execution failed because the return code was nonzero
24 Runtime error 25 ms 2648 KB Execution failed because the return code was nonzero
25 Runtime error 36 ms 5828 KB Execution failed because the return code was nonzero
26 Runtime error 28 ms 2640 KB Execution failed because the return code was nonzero
27 Runtime error 27 ms 2640 KB Execution failed because the return code was nonzero
28 Runtime error 27 ms 2640 KB Execution failed because the return code was nonzero
29 Runtime error 25 ms 2640 KB Execution failed because the return code was nonzero
30 Runtime error 15 ms 2812 KB Execution failed because the return code was nonzero
31 Runtime error 1 ms 2552 KB Execution failed because the return code was nonzero
32 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero

Subtask #2
0 / 70.0

# Verdict Execution time Memory Grader output
1 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
2 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
3 Runtime error 2 ms 2384 KB Execution failed because the return code was nonzero
4 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
5 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
6 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
7 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
8 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
9 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
10 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
11 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
12 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
13 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
14 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
15 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
16 Runtime error 7 ms 2384 KB Execution failed because the return code was nonzero
17 Runtime error 7 ms 2384 KB Execution failed because the return code was nonzero
18 Runtime error 7 ms 2540 KB Execution failed because the return code was nonzero
19 Runtime error 7 ms 2384 KB Execution failed because the return code was nonzero
20 Runtime error 3 ms 2384 KB Execution failed because the return code was nonzero
21 Runtime error 37 ms 2744 KB Execution failed because the return code was nonzero
22 Runtime error 36 ms 2640 KB Execution failed because the return code was nonzero
23 Runtime error 31 ms 2808 KB Execution failed because the return code was nonzero
24 Runtime error 26 ms 2808 KB Execution failed because the return code was nonzero
25 Runtime error 37 ms 5828 KB Execution failed because the return code was nonzero
26 Runtime error 37 ms 2680 KB Execution failed because the return code was nonzero
27 Runtime error 25 ms 2640 KB Execution failed because the return code was nonzero
28 Runtime error 25 ms 2652 KB Execution failed because the return code was nonzero
29 Runtime error 25 ms 2640 KB Execution failed because the return code was nonzero
30 Runtime error 15 ms 2708 KB Execution failed because the return code was nonzero
31 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero
32 Runtime error 1 ms 2384 KB Execution failed because the return code was nonzero