oj.uz

Submission #770419

# Submission time Handle Problem Language Result Execution time Memory
770419 2023-07-01T07:41:01 Z Blistering_Barnacles Kitchen (BOI19_kitchen) C++11
100 / 100
 26 ms 14036 KB 
//Billions of bilious blue blistering barnacles in a thundering typhoon!
#pragma GCC optimize("Ofast,fast-math,unroll-loops")
#pragma GCC target("avx2,fma")
#include<bits/stdc++.h>
using namespace std;
#define fast ios::sync_with_stdio(0) , cin.tie(0)
#define F first
#define S second
#define pb push_back
#define vll vector< ll >
#define vi vector< int >
#define pll pair< ll , ll >
#define pi pair< int , int >
#define all(s) s.begin() , s.end()
#define sz(s) s.size()
#define str string
#define md ((s + e) / 2)
#define mid ((l + r) / 2)
#define msdp(dp) memset(dp , -1 , sizeof dp)
#define mscl(dp) memset(dp , 0 , sizeof dp)
#define C continue
#define R return
#define B break
#define lx node * 2
#define rx node * 2 + 1
#define br(dosomething) {dosomething; break;}
#define co(dosomething) {dosomething ; continue;}
typedef long long ll;
ll q, dp[555555] , Ndp[555555] , a[555555] , b[155555] , m, n, o, p , k;
map < ll , ll > mp;
vll adj[555555];
const ll mod = 1e9 + 7; 
str s ;
mt19937 rnd(time(0)) ;
void solve(){
    ll op = 0 , pp = 0 ;
    cin >> n >> m >> k ; 
    for(ll i = 1 ; i <= n ; i++){
        cin >> a[i] ; 
        op += a[i] ; 
    }
    for(ll i = 1 ; i <= m ; i++){
        cin >> b[i] ; 
        pp += b[i] ;
    }
    for(ll i = 1 ; i <= n ; i++){
        if(a[i] < k)R void(cout << "Impossible\n") ; 
    }
    for(ll sum = 1 ; sum <= pp ; sum++)dp[sum] = -1e15 ; 
    for(ll i = 1 ; i <= m ; i++){
        for(ll sum = pp ; sum >= 0 ; sum--){
            if(b[i] <= sum)dp[sum] = max(dp[sum] , dp[sum - b[i]] + min(b[i] , n)) ; 
        }
    }
    for(ll cur = op ; cur <= pp ; cur++){
        if(dp[cur] >= n * k)R void(cout << cur - op << "\n") ; 
    }
    cout << "Impossible\n" ; 
    
}
int main(){
    fast ;
    q = 1 ;
    //cin >> q ;
    while(q--){
        solve() ;
    }
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 13396 KB Output is correct
2 Correct 7 ms 13380 KB Output is correct
3 Correct 7 ms 13380 KB Output is correct
4 Correct 7 ms 13396 KB Output is correct
5 Correct 7 ms 13388 KB Output is correct
6 Correct 8 ms 13268 KB Output is correct
7 Correct 7 ms 13380 KB Output is correct
8 Correct 8 ms 13388 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 13396 KB Output is correct
2 Correct 7 ms 13380 KB Output is correct
3 Correct 7 ms 13380 KB Output is correct
4 Correct 7 ms 13396 KB Output is correct
5 Correct 7 ms 13388 KB Output is correct
6 Correct 8 ms 13268 KB Output is correct
7 Correct 7 ms 13380 KB Output is correct
8 Correct 8 ms 13388 KB Output is correct
9 Correct 7 ms 13396 KB Output is correct
10 Correct 8 ms 13396 KB Output is correct
11 Correct 7 ms 13380 KB Output is correct
12 Correct 7 ms 13380 KB Output is correct
13 Correct 9 ms 13396 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 20 ms 13892 KB Output is correct
2 Correct 17 ms 13780 KB Output is correct
3 Correct 18 ms 13768 KB Output is correct
4 Correct 26 ms 13920 KB Output is correct
5 Correct 25 ms 14036 KB Output is correct
6 Correct 15 ms 13756 KB Output is correct

Subtask #4
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 13292 KB Output is correct
2 Correct 8 ms 13376 KB Output is correct
3 Correct 7 ms 13316 KB Output is correct
4 Correct 8 ms 13396 KB Output is correct
5 Correct 7 ms 13268 KB Output is correct

Subtask #5
28.0 / 28.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 13396 KB Output is correct
2 Correct 7 ms 13380 KB Output is correct
3 Correct 7 ms 13380 KB Output is correct
4 Correct 7 ms 13396 KB Output is correct
5 Correct 7 ms 13388 KB Output is correct
6 Correct 8 ms 13268 KB Output is correct
7 Correct 7 ms 13380 KB Output is correct
8 Correct 8 ms 13388 KB Output is correct
9 Correct 7 ms 13396 KB Output is correct
10 Correct 8 ms 13396 KB Output is correct
11 Correct 7 ms 13380 KB Output is correct
12 Correct 7 ms 13380 KB Output is correct
13 Correct 9 ms 13396 KB Output is correct
14 Correct 20 ms 13892 KB Output is correct
15 Correct 17 ms 13780 KB Output is correct
16 Correct 18 ms 13768 KB Output is correct
17 Correct 26 ms 13920 KB Output is correct
18 Correct 25 ms 14036 KB Output is correct
19 Correct 15 ms 13756 KB Output is correct
20 Correct 7 ms 13292 KB Output is correct
21 Correct 8 ms 13376 KB Output is correct
22 Correct 7 ms 13316 KB Output is correct
23 Correct 8 ms 13396 KB Output is correct
24 Correct 7 ms 13268 KB Output is correct
25 Correct 16 ms 13872 KB Output is correct
26 Correct 19 ms 13780 KB Output is correct
27 Correct 11 ms 13524 KB Output is correct
28 Correct 16 ms 13780 KB Output is correct
29 Correct 20 ms 13908 KB Output is correct
30 Correct 26 ms 14020 KB Output is correct