Submission #1177821

#	Time	Username	Problem	Language	Result	Execution time	Memory
1177821		PagodePaiva	Catfish Farm (IOI22_fish)	C++20	9 / 100	17 ms	4936 KiB

fish

#include "fish.h"
#include<bits/stdc++.h>
#define ll long long

using namespace std;
const int N = 100010;
ll mat[N];
ll dp[N][2];
long long max_weights(int n, int m, std::vector<int> X, std::vector<int> Y,
                      std::vector<int> W) {
    for(int i = 0;i < m;i++){
        mat[X[i]+1] = W[i];
    }   
    dp[0][0] = dp[0][1] = 0;
    dp[1][0] = 0;
    dp[1][1] = mat[1];
    for(int i = 2;i < N;i++){
        dp[i][0] = max(dp[i-1][1], dp[i-2][1]+mat[i]);
        dp[i][1] = max(dp[i-1][1], dp[i-1][0]+mat[i]);
    }
    return dp[n][0];
}

• 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