| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1330463 | SpyrosAliv | 메기 농장 (IOI22_fish) | C++20 | 14 ms | 5056 KiB |
#include "fish.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
int n, m;
vector<int> x, y;
vector<ll> w;
ll max_weights(int N, int M, std::vector<int> X, std::vector<int> Y, std::vector<int> W) {
n = N;
m = M;
x = X;
y = Y;
for (auto x: W) w.push_back(x);
vector<ll> arr(n);
for (int i = 0; i < m; i++) {
arr[x[i]] += w[i];
}
vector<ll> dp(n, 0);
ll ans = 0;
for (int i = 1; i < n; i++) {
dp[i] = dp[i-1];
if (i >= 2) {
dp[i] = max(dp[i], dp[i-2] + w[i-1]);
}
if (i >= 3) {
dp[i] = max(dp[i], dp[i-3] + w[i-2] + w[i-1]);
}
ans = max({ans, dp[i], dp[i-1] + w[i]});
}
return ans;
}
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