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Submission #464666

# Submission time Handle Problem Language Result Execution time Memory
464666 2021-08-13T15:58:50 Z soba Cipele (COCI18_cipele) C++14
63 / 90
 425 ms 201660 KB 
#include <bits/stdc++.h>
using namespace std;

const int N = 5000+5;

int n ,m , x;
int dp[N][N];
vector<int>v1 , v2;
int solve(int i , int rem)
{
    if(rem==0)
        return 0;
    if(i==n)
        return 1e9;
    int &ret=dp[i][rem];
    if(ret!=-1)
        return ret;
    ret=min( max(solve(i+1, rem-1), abs(v1[i]-v2[m-rem]) ) , solve(i+1 , rem) );
    return ret;
}
int main() {

    cin>>n>>m;
    for(int i = 0 ; i < n; i++)
    {
        cin>>x;
        if(n>=m)
            v1.push_back(x);
        else v2.push_back(x);
    }
    for(int i=0 ; i < m ;i++ )
    {
        cin >> x;
        if(n>=m)
        {
            v2.push_back(x);
        }
        else v1.push_back(x);
    }
    if(n<m)swap(n,m);
    int ans=0;
    sort(v1.begin(), v1.end());
    sort(v2.begin(), v2.end());
    if(n==m)
    {
        for(int i = 0;  i< n ;i++)
        {
            ans=max(ans , abs(v1[i]-v2[i]));
        }
        cout << ans;
        return 0;
    }
    memset(dp , -1 , sizeof dp);
    cout << solve(0 , m);
    return 0;
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 81 ms 1340 KB Output is correct
2 Correct 102 ms 1340 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 102 ms 1408 KB Output is correct
2 Correct 103 ms 1416 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 135 ms 98460 KB Output is correct
2 Correct 425 ms 98868 KB Output is correct

Subtask #4
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 52 ms 98632 KB Output is correct
2 Correct 396 ms 98696 KB Output is correct

Subtask #5
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 340 ms 98688 KB Output is correct
2 Correct 406 ms 98704 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 358 ms 98636 KB Output is correct
2 Correct 402 ms 98700 KB Output is correct

Subtask #7
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 396 ms 98696 KB Output is correct
2 Correct 406 ms 98628 KB Output is correct

Subtask #8
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 219 ms 201288 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #9
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 283 ms 201660 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #10
0 / 9.0

# Verdict Execution time Memory Grader output
1 Runtime error 242 ms 201576 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -