oj.uz

Submission #1028189

# Submission time Handle Problem Language Result Execution time Memory
1028189 2024-07-19T14:59:07 Z hasan2006 Kitchen (BOI19_kitchen) C++17
100 / 100
 19 ms 1260 KB 
#include <bits/stdc++.h>

using namespace std;

#define TL ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
#define rall(s) s.rbegin(),s.rend()
#define all(s) s.begin(),s.end()
#define pb push_back
#define se second
#define fi first
#define ll long long
#define ld long double
#define YES cout<<"YES\n"
#define Yes cout<<"Yes\n"
#define yes cout<<"yes\n"
#define NO cout<<"NO\n"
#define No cout<<"No\n"
#define no cout<<"no\n"


const int N = 1e5 + 9 , mod = 1e9 + 7;
ll  dp[N] , a[N] , b[N];


void solve()
{
    ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
    cin>>n>>m>>k;
    for(i = 1; i <= n; i++){
        cin>>a[i];
        s += a[i];
    }
    for(i = 1; i <= m;i++)
        cin>>b[i];
    sort(a + 1 , a + n + 1);
    dp[0] = 0;
    x = 1e5;
    fill(dp + 1, dp + x + 1 , -1e15);
    if(a[1] < k || k > m){
        cout<<"Impossible";
        return;
    }
    for(i = 1; i <= m;i++)
        for(j = x; j >= b[i]; j--)
            dp[j] = max(dp[j] , dp[j - b[i]] + min(n , b[i]));
    for(i = s; i <= x; i++)
    if(dp[i] >= n * k){
        cout<<i - s<<"\n";
        return;
    }
    cout<<"Impossible";
}


int main(){
    TL;
    /*#ifndef ONLINE_JUDGE
        freopen("input.txt", "r", stdin);
        freopen("output.txt", "w", stdout);
    #endif*/
    int t = 1;
//    cin>>t;
    while(t--)
     {
        solve();
     }
}
// Author : حسن

Compilation message

kitchen.cpp: In function 'void solve()':
kitchen.cpp:27:12: warning: unused variable 'q' [-Wunused-variable]
   27 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |            ^
kitchen.cpp:27:23: warning: unused variable 'l' [-Wunused-variable]
   27 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                       ^
kitchen.cpp:27:26: warning: unused variable 'r' [-Wunused-variable]
   27 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                          ^
kitchen.cpp:27:34: warning: unused variable 'y' [-Wunused-variable]
   27 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                                  ^
kitchen.cpp:27:46: warning: unused variable 'f' [-Wunused-variable]
   27 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                                              ^
kitchen.cpp:27:58: warning: unused variable 'mn' [-Wunused-variable]
   27 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                                                          ^~
kitchen.cpp:27:69: warning: unused variable 'mx' [-Wunused-variable]
   27 |     ll n , q , i , j ,l ,r , x , y , s = 0 , f , k , m , mn = 1e18, mx = 0 ;
      |                                                                     ^~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1112 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 0 ms 1116 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1112 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 0 ms 1116 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct
9 Correct 2 ms 1116 KB Output is correct
10 Correct 1 ms 1116 KB Output is correct
11 Correct 1 ms 1116 KB Output is correct
12 Correct 1 ms 1144 KB Output is correct
13 Correct 2 ms 1116 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 1116 KB Output is correct
2 Correct 14 ms 1248 KB Output is correct
3 Correct 19 ms 1256 KB Output is correct
4 Correct 18 ms 1116 KB Output is correct
5 Correct 18 ms 1116 KB Output is correct
6 Correct 13 ms 1116 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 1116 KB Output is correct
2 Correct 3 ms 1140 KB Output is correct
3 Correct 3 ms 1116 KB Output is correct
4 Correct 3 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct

Subtask #5
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 1112 KB Output is correct
2 Correct 1 ms 1116 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 0 ms 1116 KB Output is correct
7 Correct 1 ms 1116 KB Output is correct
8 Correct 1 ms 1116 KB Output is correct
9 Correct 2 ms 1116 KB Output is correct
10 Correct 1 ms 1116 KB Output is correct
11 Correct 1 ms 1116 KB Output is correct
12 Correct 1 ms 1144 KB Output is correct
13 Correct 2 ms 1116 KB Output is correct
14 Correct 16 ms 1116 KB Output is correct
15 Correct 14 ms 1248 KB Output is correct
16 Correct 19 ms 1256 KB Output is correct
17 Correct 18 ms 1116 KB Output is correct
18 Correct 18 ms 1116 KB Output is correct
19 Correct 13 ms 1116 KB Output is correct
20 Correct 3 ms 1116 KB Output is correct
21 Correct 3 ms 1140 KB Output is correct
22 Correct 3 ms 1116 KB Output is correct
23 Correct 3 ms 1116 KB Output is correct
24 Correct 1 ms 1116 KB Output is correct
25 Correct 13 ms 1116 KB Output is correct
26 Correct 15 ms 1116 KB Output is correct
27 Correct 10 ms 1256 KB Output is correct
28 Correct 15 ms 1256 KB Output is correct
29 Correct 15 ms 1116 KB Output is correct
30 Correct 18 ms 1260 KB Output is correct