Submission #197115

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
197115	2020-01-18 20:59:38	nicolaalexandra	Kitchen (BOI19_kitchen)	C++14	100 / 100	54 ms	1144 KiB

kitchen

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#include <bits/stdc++.h>
#define DIM 310
#define INF 2000000000
using namespace std;
int a[DIM],b[DIM],dp[2][DIM*DIM];
int n,m,k,i,j,sum_a,sum_b,t,ok;
int main (){
    cin>>n>>m>>k;
    for (i=1;i<=n;i++){
        cin>>a[i];
        if (a[i] < k)
            ok = 1;
        sum_a += a[i];
    }
    for (i=1;i<=m;i++){
        cin>>b[i];
        sum_b += b[i];
    }
    if (ok || sum_b < sum_a){
        cout<<"Impossible";
        return 0;
    }
    sort (b+1,b+m+1);
    /// trb sa am minim k bucatari diferiti pt fiecare masa
    /// dp[i][j] - nr maxim de zone pe care pot sa le acopar cu primii i bucatari si in total sa platesc j
    for (j=0;j<=sum_b;j++)
        dp[0][j] = -INF;
    dp[0][0] = 0;
    t = 1;
 
 
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• Subtask 1: 9 / 9
• Subtask 2: 22 / 22
• Subtask 3: 20 / 20
• Subtask 4: 21 / 21
• Subtask 5: 28 / 28