Submission #1212763

#	Time	Username	Problem	Language	Result	Execution time	Memory
1212763		bangan	Catfish Farm (IOI22_fish)	C++20	0 / 100	13 ms	3136 KiB

fish

#include "fish.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
#define pb push_back
#define all(a) a.begin(), a.end()

long long max_weights(int N, int M, std::vector<int> X, std::vector<int> Y, std::vector<int> W) {
	vector<int> w(N);
	for (int i = 0; i < M; i++) w[X[i]] = W[i];
	vector<ll> dp(N);
	dp[0] = w[0];
	if (1<N) dp[1] = max(w[0], w[1]);
	if (2<N) dp[2] = max(w[0] + w[2], w[1]);
	for (int i = 3; i < N; i++) {
		dp[i] = dp[i-1];
		dp[i] = max(dp[i], dp[i - 2] + w[i - 1]);
		dp[i] = max(dp[i], dp[i - 3] + w[i - 2] + w[i]);
	}
	return dp.back();
}

• 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