Submission #1075635

#TimeUsernameProblemLanguageResultExecution timeMemory
1075635UmairAhmadMirzaCatfish Farm (IOI22_fish)C++17
3 / 100
60 ms13908 KiB
#include <bits/stdc++.h>
using namespace std;
#define ll long long
long long max_weights(int n, int m, vector<int> X, vector<int> Y,
                      vector<int> W)
{
	ll o=0,e=0;
	for(int i=0;i<m;i++){
		// sm[X[i]+1][Y[i]+1]+=W[i];
		if(X[i]%2==0)
			e+=W[i];
		else
			o+=W[i];
	}
	return max(o,e);
	// for (int i = 1; i <=n; ++i)
	// 	for(int j=1;j<=n;++j)
	// 		sm[i][j]+=sm[i][j-1];
	// for(int i=2;i<=n;i++)
	// 	for(int k=0;k<=n;k++){
	// 		//cal inc
	// 		for(int p=0;p<=k;p++)
	// 			inc[i][k]=max(inc[i][k],max(inc[i-1][p]+sm[i-1][k]-sm[i-1][p],dp[i-1][p]));
	// 		dp[i][k]=inc[i][k];
	// 		for(int p=k+1;p<=n;p++)
	// 			dp[i][k]=max(dp[i][k],dp[i-1][p]+sm[i][p]-sm[i][k]);
	// 		// cout<<dp[i][k]<<' ';
	// 		// if(k==n)
	// 		// 	cout<<endl;
	// 	}
	// ll ans=0;
	// for(int i=0;i<=n;i++)
	// 	ans=max(ans,dp[n][i]);
	// return ans;
}
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