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답안 #878992

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
878992 2023-11-26T04:15:24 Z HoangThong Knapsack (NOI18_knapsack) C++14
17 / 100
 2 ms 8796 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pll pair<long long,long long>
#define all(v) v.begin(),v.end()
#define pb push_back
const long long maxn=1e6;
const long long minn=-1e6;
const long long inf=1e9+7;
int n,w[maxn],v[maxn],k[maxn],s;
ll dp[100001][2001];
void solve(){
	dp[0][0]=0;
	for(int i=1;i<=n;i++){
		for(int j=0;j<=s;j++){
			dp[i][j]=dp[i-1][j];
			if(j>=w[i]&&k[i]){
				ll tg=dp[i][j];
				dp[i][j]=max(dp[i][j],dp[i-1][j-w[i]]+v[i]);
				if(tg>dp[i][j]) k[i]--;
			}
		}
	}	
	cout<<dp[n][s];
}
main(){
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin>>s>>n;
	for(int i=1;i<=n;i++){
		cin>>v[i]>>w[i]>>k[i];
	}
	solve();
//	for(int i=1;i<=n;i++){
//		cout<<v[i]<<" "<<w[i]<<" "<<k[i]<<endl;
//	}
}

Compilation message

knapsack.cpp:26:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   26 | main(){
      | ^~~~

Subtask #1
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 6492 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 8540 KB Output is correct
2 Correct 2 ms 8796 KB Output is correct
3 Correct 2 ms 8796 KB Output is correct
4 Correct 1 ms 8796 KB Output is correct
5 Correct 2 ms 8796 KB Output is correct
6 Correct 2 ms 8796 KB Output is correct
7 Correct 2 ms 8796 KB Output is correct
8 Correct 2 ms 8796 KB Output is correct
9 Correct 2 ms 8664 KB Output is correct
10 Correct 2 ms 8796 KB Output is correct

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 8540 KB Output is correct
2 Correct 2 ms 8796 KB Output is correct
3 Correct 2 ms 8796 KB Output is correct
4 Correct 1 ms 8796 KB Output is correct
5 Correct 2 ms 8796 KB Output is correct
6 Correct 2 ms 8796 KB Output is correct
7 Correct 2 ms 8796 KB Output is correct
8 Correct 2 ms 8796 KB Output is correct
9 Correct 2 ms 8664 KB Output is correct
10 Correct 2 ms 8796 KB Output is correct
11 Correct 1 ms 8540 KB Output is correct
12 Incorrect 1 ms 8660 KB Output isn't correct
13 Halted 0 ms 0 KB -

Subtask #4
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 6492 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 6492 KB Output isn't correct
2 Halted 0 ms 0 KB -