제출 #1005459

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1005459		vjudge1	Kitchen (BOI19_kitchen)	C++17	0 / 100	12 ms	1368 KiB

kitchen

#include <bits/stdc++.h>
using namespace std;
#define int long long
const int inf = 1e18;
int n, m, k, res;
int s1, s2, s3, s4, s5, s6, s7, l;
int dp[100001];
int b[301];
signed main(){
    cin >> n >> m >> k;
    s7 = inf;
    for(int i = 1; i <= n; i++){
        cin >> l;
        s2 += l;
        s7 = min(s7, l);
    }
    for(int i = 1; i <= m; i++){
        cin >> b[i];
        s4 += b[i];
    }
    for(int i = 0; i <= s4; i++)
        dp[i] = -inf;
    if(s7 < k){
        cout << "Imposible";
        exit(0);
    }
    dp[0] = 0;
    for(int i = 1; i <= m; i++){
        for(int j = s4 - b[j]; j >= 0; --j){
            if(dp[j] != inf){
                dp[j + b[i]] = max(dp[j + b[i]], dp[j] + min(b[i], n));
            }
            s3 = inf;
            for(int j = s2; j <= s4; j++){
                if(dp[j] >= n * k) s3 = min(s3, j - s2);
            }
        }
    }
    if(s3 != inf) cout << s3;
    else cout << "Impossible";
}

컴파일 시 표준 에러 (stderr) 메시지

kitchen.cpp: In function 'int main()':
kitchen.cpp:29:29: warning: array subscript -1 is below array bounds of 'long long int [301]' [-Warray-bounds]
   29 |         for(int j = s4 - b[j]; j >= 0; --j){
      |                          ~~~^
kitchen.cpp:8:5: note: while referencing 'b'
    8 | int b[301];
      |     ^

• Subtask 1: 0 / 9
• Subtask 2: 0 / 22
• Subtask 3: 0 / 20
• Subtask 4: 0 / 21
• Subtask 5: 0 / 28