Submission #1245173

#	Time	Username	Problem	Language	Result	Execution time	Memory
1245173		DeathIsAwe	Catfish Farm (IOI22_fish)	C++20	0 / 100	14 ms	4416 KiB

fish

#include "fish.h"
#include <bits/stdc++.h>
#define ll long long
#define pb push_back
#define mp make_pair
#define ff first
#define ss second
using namespace std;
int n, m;
vector<int> x, y, w;


ll max_weights(int N, int M, vector<int> X, vector<int> Y, vector<int> W) {
    n = N; m = M; x = X; y = Y; w = W;
    vector<ll> row(n);
    for (int i=0;i<n;i++) {
        row[i] = 0;
    }
    for (int i=0;i<m;i++) {
        row[x[i]] = w[i];
    }


    vector<ll> dp(n);
    dp[0] = 0;
    dp[1] = max(row[0], row[1]);
    if (n == 2) return dp[1];
    dp[2] = max(row[1], row[0] + row[2]);
    for (int i=3;i<n;i++) {
        dp[i] = max(row[i - 1] + dp[i - 2], row[i] + row[i - 2] + dp[i - 3]);
    }
    return dp[n - 1];
}

• 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