oj.uz

답안 #386538

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
386538 2021-04-06T18:46:25 Z Uncreative Kitchen (BOI19_kitchen) C++14
21 / 100
 81 ms 98924 KB 
#include<iostream>
#include<algorithm>

using namespace std;

int n, m, k;
const int maxn = 310;
const int inf = maxn * maxn + 400;

int a[maxn];
int az = 0;

int b[maxn];

int dp[maxn][inf];

int sol = inf;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin >> n >> m >> k;
    int r = 0;
    for (int i = 0; i < n; i++){
        cin >> a[i];
        az += a[i];
        if (a[i] < k){
            r = 1;
        }
    }
    for (int i = 0; i < m; i++){
        cin >> b[i];
    }
    for (int i = m - 1; i >= 0; i--){
        for (int j = maxn * maxn; j >= 0; j--){
            dp[i][j] = dp[i + 1][j];
            dp[i][j + b[i]] = max(dp[i][j + b[i]], dp[i + 1][j] + min(n, b[i]));
        }
    }
    for (int j = maxn * maxn; j >= 0; j--){
        if (dp[0][j] >= k * n && j >= az){
            sol = min(sol, j);
        }
    }
    if (r == 0 && sol != inf){
        cout << sol - az;
    }
    else {
        cout << "Impossible";
    }
}

Subtask #1
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1132 KB Output is correct
2 Incorrect 2 ms 1132 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1132 KB Output is correct
2 Incorrect 2 ms 1132 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 81 ms 98924 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
21.0 / 21.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 15468 KB Output is correct
2 Correct 13 ms 15468 KB Output is correct
3 Correct 14 ms 15468 KB Output is correct
4 Correct 14 ms 15468 KB Output is correct
5 Correct 13 ms 15468 KB Output is correct

Subtask #5
0 / 28.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 1132 KB Output is correct
2 Incorrect 2 ms 1132 KB Output isn't correct
3 Halted 0 ms 0 KB -