Submission #784021

#	Time	Username	Problem	Language	Result	Execution time	Memory
784021		SoulKnight	Catfish Farm (IOI22_fish)	C++17	0 / 100	42 ms	4760 KiB

fish

#include "fish.h"

#include <bits/stdc++.h>

using namespace std;

#define ll long long
#define ln '\n'


long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y,
                      std::vector<int> W) {

    int a[N+3]; memset(a, 0, sizeof(a));
    ll res = 0LL;
    for (int i = 0; i < M; i++){
        a[X[i]+3] = W[i];
        res += W[i];
    }

    int dp[N+3]; memset(dp, 0, sizeof(dp));

    for (int i = 0+3; i < N+3; i++){
        dp[i] = max(dp[i-1], max(
                    a[i-1] + dp[i-2],
                    a[i] + a[i-2] + dp[i-3]));
        // cout << dp[i] << ln;
    }

    // cout << dp[N+2] << ln;
    return dp[N+2];





}

• Subtask 1: 0 / 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