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Submission #928557

# Submission time Handle Problem Language Result Execution time Memory
928557 2024-02-16T16:16:27 Z amine_aroua Kitchen (BOI19_kitchen) C++17
0 / 100
 4 ms 604 KB 
#include <bits/stdc++.h>
//#pragma GCC optimize("O3")
//#pragma GCC optimize("unroll-loops")
using namespace std;
#define int long long
#define vi vector<int>
#define vl vector<long long>
#define vii vector<pair<int,int>>
#define vll vector<pair<long long,long long>>
#define pb push_back
#define ll long long
#define ld long double
#define nl '\n'
#define boost ios::sync_with_stdio(false)
#define mp make_pair
#define se second
#define fi first
#define fore(i, y) for(int i = 0; i < y; i++)
#define forr(i,x,y) for(int i = x;i<=y;i++)
#define forn(i,y,x) for(int i = y; i >= x; i--)
#define all(v) v.begin(),v.end()
#define sz(v) (int)v.size()
#define clr(v,k) memset(v,k,sizeof(v))
#define rall(v) v.rbegin() , v.rend()
#define pii pair<int,int>
#define pll pair<ll , ll>

const ll MOD = 1e9 + 7;
const ll INF = 1e18 + 1;

ll gcd(ll a , ll b) {return b ? gcd(b , a % b) : a ;} // greatest common divisor (gcd)
ll lcm(ll a , ll b) {return a * (b / gcd(a , b));} // least common multiple (lcm)

// HERE IS THE SOLUTION

signed main()
{
    boost;
    cin.tie(0);
    cout.tie(0);
    int n ,  m , k;
    cin>>n>>m>>k;
    vi a(n) , b(m);
    int sb = 0 , sa = 0;
    fore(i , n)
    {
        cin>>a[i];
        sa+=a[i];
    }
    fore(i , m)
    {
        cin>>b[i];
        sb+=b[i];
    }
    int s = sb - sa;
    if(s < 0)
    {
        cout<<"impossible"<<nl;
        return 0;
    }
    bool dp[s + 1];
    fore(i , s + 1)
        dp[s] = 0;
    dp[0] = 1;
    for(auto x : b)
    {
        forn(j , s , 0)
        {
            if(j + x <= s && dp[j])
                dp[j + x] = 1;
        }
    }
    int ans = 0;
    fore(i , s + 1)
    {
        if(dp[i])
            ans = i;
    }
    cout<<s - ans<<nl;
}

Subtask #1
0 / 9.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 604 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 604 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 28.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 604 KB Output isn't correct
2 Halted 0 ms 0 KB -