Submission #633047

#	Time	Username	Problem	Language	Result	Execution time	Memory
633047		Lynkcat_	Catfish Farm (IOI22_fish)	C++17	3 / 100	100 ms	8452 KiB

fish

#include "fish.h"
#include<bits/stdc++.h>
#define poly vector<int>
#define IOS ios::sync_with_stdio(false)
#define ll long long
#define mp make_pair
#define mt make_tuple
#define pa pair < int,int >
#define fi first
#define se second
#define inf 1e18
#define mod 998244353
// #define int ll
// #define N 
using namespace std;
long long max_weights(int N, int M, vector<int> X, vector<int> Y, vector<int> W)
{
	vector<ll>f(N,0);
	for (int i=0;i<M;i++)
	{
		f[X[i]]+=W[i];
	}
	ll mx=0;
	ll ans=0;
	for (int i=0;i<N;i++)
	{
		if (i-2>=0) mx=max(mx,f[i-2]);
		f[i]+=mx;
		ans=max(ans,f[i]);
	}
	return ans;
}
	

• Subtask 1: 3 / 3
• Subtask 2: 0 / 6
• Subtask 3: 0 / 9
• Subtask 4: 0 / 14
• Subtask 5: 0 / 21
• Subtask 6: 0 / 17
• Subtask 7: 0 / 14
• Subtask 8: 0 / 16