oj.uz

답안 #256423

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
256423 2020-08-02T16:28:22 Z Blagojce Kitchen (BOI19_kitchen) C++11
100 / 100
 105 ms 107788 KB 
#include <bits/stdc++.h> 
#define fr(i, n, m) for(int i = (n); i < (m); i ++)
#define pb push_back
#define st first
#define nd second
#define pq priority_queue
#define all(x) begin(x), end(x)
#include <time.h>
#include <cmath>
 
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
 
const int i_inf = 1e9;
const ll inf = 1e17;
const ll mod = 1000000007;
const ld eps = 1e-13;
const ld pi  = 3.14159265359;
 
mt19937 _rand(time(NULL));
clock_t timer = clock();
const int mxn = 302;
int n, m, k;
int a[mxn];
int b[mxn];
int dp[mxn][mxn*mxn];


void solve(){
	cin >> n >> m >> k;
	fr(i, 0, n){
		cin >> a[i];
	}	
	fr(i, 0, m){
		cin >> b[i];
	}
	fr(i, 0, n){
		if(a[i] < k){
			cout<<"Impossible"<<endl;
			return;
		}
	}
	fr(i, 1, mxn*mxn){
		dp[0][i] = -i_inf;
	}
	fr(i, 1, m+1){
		fr(j, 0, mxn*mxn){
			dp[i][j] = dp[i-1][j];
			if(b[i-1] <= j){
				dp[i][j] = max(dp[i][j], dp[i-1][j-b[i-1]]+min(n, b[i-1]));
			}
		}
	}
	int sum = 0;
	fr(i, 0, n) sum += a[i];
	fr(i, sum, mxn*mxn){
		if(dp[m][i] >= n*k){
			cout<<i-sum<<endl;
			return;
		}
	}
	cout<<"Impossible"<<endl;

	
}
 
int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	solve();
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1408 KB Output is correct
2 Correct 1 ms 1408 KB Output is correct
3 Correct 2 ms 1408 KB Output is correct
4 Correct 1 ms 1408 KB Output is correct
5 Correct 1 ms 1408 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 ms 1408 KB Output is correct

Subtask #2
22.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1408 KB Output is correct
2 Correct 1 ms 1408 KB Output is correct
3 Correct 2 ms 1408 KB Output is correct
4 Correct 1 ms 1408 KB Output is correct
5 Correct 1 ms 1408 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 ms 1408 KB Output is correct
9 Correct 5 ms 6016 KB Output is correct
10 Correct 5 ms 6016 KB Output is correct
11 Correct 5 ms 6016 KB Output is correct
12 Correct 5 ms 6016 KB Output is correct
13 Correct 7 ms 6016 KB Output is correct

Subtask #3
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 81 ms 93816 KB Output is correct
2 Correct 77 ms 81356 KB Output is correct
3 Correct 94 ms 107768 KB Output is correct
4 Correct 93 ms 107788 KB Output is correct
5 Correct 98 ms 104184 KB Output is correct
6 Correct 78 ms 75000 KB Output is correct

Subtask #4
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 14976 KB Output is correct
2 Correct 21 ms 14976 KB Output is correct
3 Correct 13 ms 14976 KB Output is correct
4 Correct 17 ms 14976 KB Output is correct
5 Correct 0 ms 384 KB Output is correct

Subtask #5
28.0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1408 KB Output is correct
2 Correct 1 ms 1408 KB Output is correct
3 Correct 2 ms 1408 KB Output is correct
4 Correct 1 ms 1408 KB Output is correct
5 Correct 1 ms 1408 KB Output is correct
6 Correct 0 ms 384 KB Output is correct
7 Correct 0 ms 384 KB Output is correct
8 Correct 1 ms 1408 KB Output is correct
9 Correct 5 ms 6016 KB Output is correct
10 Correct 5 ms 6016 KB Output is correct
11 Correct 5 ms 6016 KB Output is correct
12 Correct 5 ms 6016 KB Output is correct
13 Correct 7 ms 6016 KB Output is correct
14 Correct 81 ms 93816 KB Output is correct
15 Correct 77 ms 81356 KB Output is correct
16 Correct 94 ms 107768 KB Output is correct
17 Correct 93 ms 107788 KB Output is correct
18 Correct 98 ms 104184 KB Output is correct
19 Correct 78 ms 75000 KB Output is correct
20 Correct 19 ms 14976 KB Output is correct
21 Correct 21 ms 14976 KB Output is correct
22 Correct 13 ms 14976 KB Output is correct
23 Correct 17 ms 14976 KB Output is correct
24 Correct 0 ms 384 KB Output is correct
25 Correct 73 ms 75640 KB Output is correct
26 Correct 82 ms 87416 KB Output is correct
27 Correct 79 ms 57848 KB Output is correct
28 Correct 83 ms 87800 KB Output is correct
29 Correct 95 ms 89976 KB Output is correct
30 Correct 105 ms 107784 KB Output is correct