oj.uz

Submission #925644

# Submission time Handle Problem Language Result Execution time Memory
925644 2024-02-12T06:48:53 Z vjudge1 Kitchen (BOI19_kitchen) C++17
9 / 100
 1000 ms 708 KB 
/*
no more temmy :(
*/

#include<bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3,unroll-loops")
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp> 
using namespace __gnu_pbds;
// #include<icecream.hpp>
// using namespace icecream;
#define ll long long
#define int ll
#define ld long double
#define y1 cheza
#define imp cout<<"Impossible\n"
// mt19937 rng(1983413);
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
template<class T> using ordered_set = tree<T,null_type,less<T>,rb_tree_tag,tree_order_statistics_node_update>;
const int N=500;
const int M=1e6;
const int B=317;
const int mod=998244353;
const int INF=1e18;
const int lg=64;
const int dx[]={1,-1,0,0};
const int dy[]={0,0,1,-1};
const double eps=1e-9;
int n,m,k;
int a[N];
int b[N];
int w[N];
int c[N];
int d[N];
void test(){
    cin>>n>>m>>k;
    for(int i=1;i<=n;i++){
        cin>>a[i];
    }
    for(int i=1;i<=m;i++){
        cin>>b[i];
    }
    int res=INF;
    for(int i=0;i<(1ll<<m);i++){
        for(int j=1;j<=n;j++){
            c[j]=a[j];
            d[j]=k;
        }
        for(int j=1;j<=m;j++){
            w[j]=b[j];
        }
        for(int j=0;j<m;j++){
            if((1ll<<j)&(i)){
                set<pair<int,int>>s;
                for(int u=1;u<=n;u++){
                    if(c[u]>0)
                    s.insert({-d[u],u});
                }
                while(s.size()&&w[j+1]>0){
                    auto [x,y]=(*s.begin());
                    s.erase(s.begin());
                    d[y]--;
                    c[y]--;
                    w[j+1]--;
                }
            }
        }
        for(int j=0;j<m;j++){
            if((1ll<<j)&(i)){
                if(w[j+1]>0){
                    for(int u=1;u<=n;u++){
                        if(c[u]>0){
                            int d=min(w[j+1],c[u]);
                            w[j+1]-=d;
                            c[u]-=d;
                        }
                    }
                }
            }
        }
        int ans=1;
        for(int i=1;i<=n;i++){
            // cout<<c[i]<<' '<<d[i]<<'\n';
            if(c[i]!=0||d[i]>0){
                ans=0;
            }
        }
        if(ans){
            int sum=0;
            for(int i=1;i<=n;i++){
                sum+=a[i];
            }
            for(int j=0;j<m;j++){
                if((1ll<<j)&(i)){
                    sum-=b[j+1];
                }
            }
            sum=abs(sum);
            res=min(sum,res);
        }
    }
    if(res==INF){
        imp;
        return;
    }
    cout<<res<<'\n';

}
/*

*/  
 
signed main(){
    // ic.prefix("debug->| ");
    // freopen("input.txt","r",stdin);
    // freopen("output.txt","w",stdout);

    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    // cout.tie(nullptr);
    long long t2=1;
    //  cin>>t2;
    for(int i=1;i<=t2;i++){
        test();
    }
    
    return 0;
 
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct

Subtask #2
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 75 ms 708 KB Output is correct
10 Correct 39 ms 344 KB Output is correct
11 Correct 154 ms 452 KB Output is correct
12 Correct 305 ms 348 KB Output is correct
13 Execution timed out 1050 ms 348 KB Time limit exceeded
14 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 7 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 Execution timed out 1032 ms 600 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 75 ms 708 KB Output is correct
10 Correct 39 ms 344 KB Output is correct
11 Correct 154 ms 452 KB Output is correct
12 Correct 305 ms 348 KB Output is correct
13 Execution timed out 1050 ms 348 KB Time limit exceeded
14 Halted 0 ms 0 KB -