oj.uz

답안 #796227

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
796227 2023-07-28T08:12:27 Z aman1311 Knapsack (NOI18_knapsack) C++17
29 / 100
 4 ms 1876 KB 
 #include<bits/stdc++.h>
using namespace std;
 
#define fastio() ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define int long long int
/*--------------------------------------------------------------------------------------------------------------------------*/
int solvee(int i,int cap,int n,vector<vector<int>> &dp,vector<vector<int>> &v){
    if(i>=n)return 0;
    if(dp[i][cap]!=-1)return dp[i][cap];
    
    int nottake=solvee(i+1,cap,n,dp,v);
    int take=0;
    for(int k=1;k<=min(cap,v[i][2]);k++){
        if(k*v[i][1]<=cap)take=k*v[i][0]+solvee(i+1,cap-k*v[i][1],n,dp,v);
    }
    return dp[i][cap]=max(take,nottake);
}


void solve() {
   int s,n;
   cin >> s >> n;
   vector<vector<int>> v(n);
   for(int i=0;i<n;i++){
    int x,y,z;
    cin >> x >> y >> z;
    v[i]={x,y,z};
   }
   vector<vector<int>> dp(n,vector<int> (s+1,-1));
   cout<<solvee(0,s,n,dp,v)<<endl;
   
}
 
int32_t main() {
    fastio();
    int t=1;
    //cin >>t;
    while(t--){
         solve();
    }
   
}

Subtask #1
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 320 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 324 KB Output is correct

Subtask #2
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 1876 KB Output is correct
3 Correct 2 ms 1748 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1876 KB Output is correct
6 Correct 2 ms 1876 KB Output is correct
7 Correct 3 ms 1876 KB Output is correct
8 Correct 2 ms 1748 KB Output is correct
9 Correct 3 ms 1876 KB Output is correct
10 Correct 3 ms 1876 KB Output is correct

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 1876 KB Output is correct
3 Correct 2 ms 1748 KB Output is correct
4 Correct 1 ms 1876 KB Output is correct
5 Correct 1 ms 1876 KB Output is correct
6 Correct 2 ms 1876 KB Output is correct
7 Correct 3 ms 1876 KB Output is correct
8 Correct 2 ms 1748 KB Output is correct
9 Correct 3 ms 1876 KB Output is correct
10 Correct 3 ms 1876 KB Output is correct
11 Correct 0 ms 320 KB Output is correct
12 Correct 3 ms 1876 KB Output is correct
13 Correct 1 ms 1748 KB Output is correct
14 Correct 1 ms 1876 KB Output is correct
15 Correct 1 ms 1876 KB Output is correct
16 Incorrect 4 ms 1876 KB Output isn't correct
17 Halted 0 ms 0 KB -

Subtask #4
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 320 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 1876 KB Output is correct
7 Correct 2 ms 1748 KB Output is correct
8 Correct 1 ms 1876 KB Output is correct
9 Correct 1 ms 1876 KB Output is correct
10 Correct 2 ms 1876 KB Output is correct
11 Correct 3 ms 1876 KB Output is correct
12 Correct 2 ms 1748 KB Output is correct
13 Correct 3 ms 1876 KB Output is correct
14 Correct 3 ms 1876 KB Output is correct
15 Correct 0 ms 320 KB Output is correct
16 Correct 3 ms 1876 KB Output is correct
17 Correct 1 ms 1748 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1876 KB Output is correct
20 Incorrect 4 ms 1876 KB Output isn't correct
21 Halted 0 ms 0 KB -

Subtask #5
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 0 ms 320 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 324 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 1876 KB Output is correct
7 Correct 2 ms 1748 KB Output is correct
8 Correct 1 ms 1876 KB Output is correct
9 Correct 1 ms 1876 KB Output is correct
10 Correct 2 ms 1876 KB Output is correct
11 Correct 3 ms 1876 KB Output is correct
12 Correct 2 ms 1748 KB Output is correct
13 Correct 3 ms 1876 KB Output is correct
14 Correct 3 ms 1876 KB Output is correct
15 Correct 0 ms 320 KB Output is correct
16 Correct 3 ms 1876 KB Output is correct
17 Correct 1 ms 1748 KB Output is correct
18 Correct 1 ms 1876 KB Output is correct
19 Correct 1 ms 1876 KB Output is correct
20 Incorrect 4 ms 1876 KB Output isn't correct
21 Halted 0 ms 0 KB -