Submission #1162087

#TimeUsernameProblemLanguageResultExecution timeMemory
1162087CiprianKnapsack (NOI18_knapsack)C++20
73 / 100
128 ms327680 KiB
#include <iostream> #include <vector> using namespace std; #define int long long int dp[(int)1e5+5][(int)2005]; int v[(int)1e5+5],w[(int)1e5+5],k[(int)1e5+5]; int32_t main() { ios_base::sync_with_stdio(0); cin.tie(0); int s,n; cin>>s>>n; for(int i=1; i<=n; i++){ cin>>v[i]>>w[i]>>k[i]; }int mx=0; for(int i=1; i<=n; i++){ for(int j=0; j<=s; j++){ dp[i][j]=dp[i-1][j]; int x=1; while(x<=k[i] && x*w[i]<=j){ dp[i][j]=max(dp[i][j], dp[i-1][j-x*w[i]]+x*v[i]); x++; } mx=max(mx, dp[i][j]); } }cout<<mx<<endl; return 0; }
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