Submission #761900

#	Time	Username	Problem	Language	Result	Execution time	Memory
761900		raul2008487	Catfish Farm (IOI22_fish)	C++17	9 / 100	28 ms	10464 KiB

fish

#include "fish.h"
#include<bits/stdc++.h>
#define pb push_back
#define ll long long
#define pll pair<ll,ll>
using namespace std;
long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y, std::vector<int> W) {
    vector<ll> fish(N,0);
    vector<vector<ll>> dp(N,vector<ll>(2));
    ll i;
    for(i=0;i<M;i++){
        fish[X[i]]=W[i];
    }
    dp[0][0]=dp[0][1]=0;
    dp[1][0]=fish[1];dp[1][1]=fish[0];
    for(i=2;i<N;i++){
        dp[i][0]=max(dp[i-1][1]+fish[i],dp[i-1][0]);
        dp[i][1]=max({dp[i-2][0]+fish[i-1],dp[i-1][0],dp[i-1][1]});
    }
    return max(dp[N-1][0],dp[N-1][1]);
}

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